Senior Web Game Developer (Phaser 3 / Matter.js)
We are looking for a talented Web Game Developer t
Senior Web Game Developer (Phaser 3 / Matter.js)
We are looking for a talented Web Game Developer to build a high-fidelity, responsive web-based game that blends the mechanics of a classic Pinball machine with a digital Slot Machine. The goal is to digitize a real-world physical machine concept into a smooth, visually stunning, and physically realistic digital experience.
Theme: Soccer
Develop and fine-tune real-world pinball physics (gravity, ball mass, bumper elasticity/restitution, and mechanical flipper constraints) using Phaser 3 and its integrated Matter.js engine.
Core-program the hybrid gameplay loop where ball collisions on specific pinball targets trigger slot machine reels, multipliers, and jackpot sequences.
Implement responsive, mobile-first layouts, clean asset slicing, and high-performance UI animations running smoothly at 60fps across modern browsers.
Strong proficiency in Phaser 3 framework and HTML5/JavaScript (ES6+) or TypeScript.
Deep hands-on experience with Matter.js (rigid bodies, custom polygons, hinges, pivots, and complex collision handling).
Experience with modern bundlers like Vite or Webpack, and version control via Git.
Proven skills in canvas/WebGL optimization, spritesheet memory management, and debugging physics overlaps.
Nice-to-Have / Plus
Experience building casino, betting, or RNG-based games (slot mechanics, payout math).
Familiarity with physics-based level design (building pinball tables/layouts via code or editors like Tiled).
Knowledge of shaders (GLSL) for glowing neon arcade visual effects.
Deliverables Expected
A clean, scalable, and fully documented source-code repository.
An interactive, fully functional prototype featuring realistic pinball gameplay and connected slot mechanics.
JavaScript
CSS
Animation
HTML5
jQuery / Prototype
Game Development
Typescript
Game Physics
I need a seasoned website specialist to dive into my WordPress site with me on a live video call, sc
I need a seasoned website specialist to dive into my WordPress site with me on a live video call, screen-sharing as we move page by page. Our first priority is fixing technical issues, speeding up load times, and making sure every view on a mobile device feels seamless. As we talk, you’ll flag anything slowing the site down—theme bloat, heavy imagery, outdated plugins, JavaScript conflicts, hosting bottlenecks—and propose concrete, best-practice solutions.
After the walk-through I’d like an actionable checklist that covers:
• performance metrics (Google PageSpeed Insights / Lighthouse scores before & after),
• mobile-responsiveness adjustments,
• quick wins for core web vitals,
• any critical security or plugin updates.
Once the plan is agreed, I’m happy for you to roll up your sleeves and implement the fixes directly in WordPress (using child themes, caching, image optimisation tools, or other techniques you trust). Clear communication, screen-share explanations, and measurable improvements will be key to sign-off.
PHP
WordPress
CSS
HTML
Web Development
Google PageSpeed Insights
Website Optimization
Web Design
I want to turn my existing custom-built WooCommerce store into a dedicated Android app. Please give
I want to turn my existing custom-built WooCommerce store into a dedicated Android app. Please give me a clear quotation that covers design, development, testing, and publishing to Google Play.
Scope
• Android app only – no iOS work is required.
• The app should mirror the current site’s shopping flow, styling, and content so customers feel they are still on my brand.
• I would like to keep inventory, pricing, orders, and customer data managed in the same WooCommerce backend if that is the most efficient route, but I’m open to your technical recommendations.
• Push notifications for order updates and promotions are important to me.
Deliverables
1. Signed-off UI/UX mock-ups that reflect the live site.
2. Fully functional Android application (APK + Play Store-ready bundle).
3. Source code and build instructions.
4. Written hand-over on how to connect or sync the app to WooCommerce (API keys, webhooks, plugins used, etc.).
5. Short warranty / support window for post-launch fixes.
Let me know:
• Your proposed tech stack (e.g., Flutter, React Native, native Kotlin).
• Estimated timeline and milestone breakdown.
• Any previous WooCommerce-to-app conversions you have completed.
I’m eager to move quickly once I review the quotes and see a solid plan.
PHP
Mobile App Development
Android
WordPress
WooCommerce
App Design
Android App Development
API Development
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
Set up Multi-Vendor E-commerce - Complete eCommerce Mobile App, Web, Seller, Admin Panel and Delivery Man app (Flutter).
Tasks:
• Setup Admin and Store panel on your hosting.
• Configure User app, Store app, and deliveryman app with your admin panel.
• Customize App name, logo, Colors, Package Name, Splash Screen, etc.
• Setup SMTP Mail configuration.
• Setup OTP configuration.
• Configure Push notification.
• Setup payment gateways.
• Third party (google map) API setup (All google map API setup included).
Delivery Man flutter app:
https://codecanyon.net/item/6valley-ecommerce-delivery-man-mobile-app/36085041
Knowledge of:
1-IDE for Mobile and Web development, we preferred Android Studio and VSCode.
2-Flutter SDK and JDK with path setup in your IDE.
3-Real Server related knowledge like apache or local machine server, we preferred to use a real server.
4-Server related knowledge and we preferred cPanel in your server for quick installation
5-Basic knowledge in PHP, Dart, Laravel and Flutter if you want to do some customization yourself (Not compulsory).
6-Basic knowledge about google cloud and firebase
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-10-10 (historical project ID 34891932). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 30–250 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
Front End in Angular or React.js and Backend will be built on PHP with the database build on MySQL. With a Mobile App both IOS and Android.
Proposal for Multi-Vendor E-Commerce
Scope of the Project The scope of the project is to design and develop the eCommerce Multi-Vendor with attractive and visually appealing design and complete
Technology to be Used
• PHP Language
• Core PHP Framework
MySQL Database
• Server: Any Linux
Modules Included
• Flipkart, Amazon Website • Panels included for the above: User, Guest User, Wallet User, Admin, Agent, Super Admin, Multi- Admin, Marketing, Call Centre, and Enterprise
E-commerce Features UNIQUE FEATURES:
• Easy To Use • Integrated SEO • Turn-Key Solution • Unlimited Listing Types • Fully-Automated • Email Management • 100% Customizable • Payment Processing MULTI-VENDOR: • Each seller has a separate seller profile page & can edit their profile page on their own
• Seller can add banner, shop logo custom HTML text and also customize store as per any Colour theme.
• Feedback and review system with interactive star rating
. • Separate seller’s product collection
. • Admin can add commission based on category.
• Seller can do custom shipping.
• Automatic approval of products and partners setting in the admin side.
• Seller will have own dashboard to manage orders.
• Seller can add Simple and Downloadable product.
• Admin can restrict the account menu options and sequence.
• Admin can select the order status for the seller. Only selected order status will be used by the seller for changing their product order status.
• The admin can assign specific product categories to sellers.
• The admin can pay to all sellers at once using MassPay-out.
• Select Open cart store for the Marketplace.
• The admin can preview the seller’s product.
• The sellers can add tax information from the front-end.
• Customers can view the estimated date of the delivery on the product page.
• Sellers can use Seller-Customer Switcher to hide Market place menu.
• PayPal email ID is verified through PayPal API.
• Support Multi-stores.
• Custom Field- Seller can add custom field by Marketplace Multi-vendor module and these custom fields will show on Product detail page.
• Admin can create template-based emails for Marketplace which will be used, according to Admin selection.
• Admin can find total sale by each seller and the admin income from any particular seller under “Marketplace Income”.
• Admin can track the seller’s income, total order, total buyers, and latest order using dash board field under edit partner page
• It supports Multi-Lingual feature.
• Admin/Seller can change order status of each product.
• Admin/Seller can enter tracking number for each product.
• The customer can check out with multiple seller’s product at the same time.
• Journal Theme Compatible USER PANEL:
• Login
• Forgot password
• Registration
• Search
• Manage Profile
• Sms details
• Email log details
• News Feeds
• Products
• Live Chat
• All-in-one platform
• Notifications
• Login Credentials
• Post business advertisement
• In-built CMS
• Feature Rich Admin Panel
• Customized Admin panel
• Creates business directory websites
• Manage (content pages, email template, photo property)
• Easy to install, manage, upgrade and support
• Complete business directory eye catching template & easy to use
• Easy News Publication System
• Full CSS control WALLET USER
• Sign in sign up options.
• Personal my account details with history.
• Get Email Options.
• Get SMS Options.
• Search option enabled.
• User Wallet available.
• Payment Gateway enabled.
• Check status
• Coupon codes.
• Promotions codes.
• Wallet offers credits.
• Refer a friends…etc. GUEST USER PANEL
• Search option enabled
. • Fill details.
• Payment Gateway enabled.
• Check status
• Refer a friends…etc.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-12-02 (historical project ID 32255287). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 250–750 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
PHP
Mobile App Development
Android
MySQL
AngularJS
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
A chatting app built with React Native, Socket.io and React Navigation. No backend, just frontend. As simple as possible.
The user must login by establishing a session with a REST API, accessing a message screen similar to WhatsApp. The session will maintain communication via websocket. The websocket server and REST API server must be simulated (no backend necessary)
Websocket:
- Send and receive messages
- Send and receive read and receive confirms
- Server notifications
- Contacts profile updates
- Block/unblock contact
REST API:
- Establish the login session
- Send a password recovery request
- Update user profile information
- Send contacts list to the server
The conversation must support displaying and sending text, image, audio, and location messages. It should be possible to record the audio to send, just like in WhatsApp. It should be possible to take a photo or send an image file, just like on WhatsApp. It should be possible to send the current GPS coordinates as a message.
In the conversation, it should be possible to see the contact information (profile), similar to WhatsApp. Profile must have "save contact" button to add profile information to device contacts. The profile must have the option to "block/unblock" the contact. The profile should present the option of "notifications" with the options "default", "always notify" and "never notify" (mirrored in the settings). The profile must have the option "archive the conversation", which can be automatically unarchived when receiving a new message, as per the option selected in the settings (similar to WhatsApp).
The main screen should have a search option for words present in messages, similar to WhatsApp. The main screen must be able to have messages pinned. On the main screen, when holding the message, icons should appear, similar to WhatsApp, with options to “archive message”, “pin message” and “delete message” (with prior confirmation).
The contacts screen should list all contacts that have already received a message. It should also list device contacts if the contact was manually loaded through settings. When touching the contact, the message screen should open. When holding the contact, you must access the user's information (profile, similar to conversation).
The settings screen should be divided into:
- "Profile": It should be possible to change name and description (similar to WhatsApp), sending the update via REST API;
- "Contacts": It must be possible to "load contacts from device contact list", which must load contacts and associate with already existing contacts that use the same phone number and send this to the server (REST API). And it should be possible to "remove contacts without message history", which should display a message confirming the action and, if confirmed, delete all contacts without message history (send this action via REST API). Holding the contact, it should be possible to remove the contact, asking for confirmation if there is message history (send this action via REST API).
- "Notifications": Must be an option to enable/disable all message notifications. There should be an "always notify" contact list and a "never notify" contact list. There should be a list of "Blocked Contacts".
- "Conversations": It should be an option similar to the "archived messages" function of WhatsApp, and an option to "Clear messages older than X days" which, when triggered, displays a message confirming the action and, if confirmed, deletes all messages older than X days.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-09-13 (historical project ID 34638282). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 30–250 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Please provide your estimated total development price in CAD and estimated completion time for the h
Please provide your estimated total development price in CAD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
I have attached detailed requirement documents to this project. Developers are requested to read all the documents carefully before sending quote and timelines.
Please send reasonable quote, I will ignore all unreasonable one.
All quotes must complete all 6 tasks below.
It is an English version chat APP, developed with flutter/socket.io/node.js/php technology, and is 90% done.
The test version of Android apk is currently running on the test server, 90% functioned, but still needs to be improved.
Back-end admin panel is done, needs minor modifications, and needs migration to another server.
The original developer cannot finish the final step due to health issues, so we need someone to complete the final step:
1. Migrate the entire system from the test server ( Digitalocean) to another VPS (Bluehost);
2. Make improvements of the APP(attached "more improvements 2022-.pdf"); Including build the Chinese version APP;
3. Finish Android APP and IOS APP build, generate apk/ipa files, and passes our test.
4. Edit some necessary customer service maintenance documents of API and server;
5. Upload APP to Google Play Store / Apple APP Store, Developer is responsible for the entire review process of 2 stores, and revises the APP according to the stores' instructions, until the APP is successfully launched.
6. Building of the website, which has English page and Chinese page and is used for introducing and downloading the APP, admin panel as well.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-02-14 (historical project ID 32922660). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed CAD 250–750 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Please provide your estimated total development price in INR and estimated completion time for the h
Please provide your estimated total development price in INR and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
GoFInx.com is online portal to connect with professionals via
Offline Consultation
Chat Consultation
Require app for same with additional features like
Video Calling
Phone Consultation
UI as per below link (to be agreed before start)
Type of User:
1. Customer / User
2. Service provider
User Application
Home Page
- Google/FB login/Login With OTP.
- Get Current Location
- Home Page Sliders
- Home Page Search Service Providers and Services
- Featured Services
Search
- Get Current location wise Service Providers list. See review and details
- Service Providers Details in Single Page
- Filter Partner by Subcategory,Rating,Price
- Add to Wish list
My Booking
- List of Upcoming/Completed Booking .
- Transaction History
- Booking Status (Pending, Accept, Reject, Done, Cancel)
- Appointment reminder/notifications by SMS & Mail
- See and give reviews . Mark fav. To service provider
- Upload & View reports
- Customer support
Partner/Service provider
- Google/FB login/Login With OTP
Appointment Management
- List of Upcoming/Completed Booking . (agora.io)
- Transaction History
- Booking Status (Pending, Accept, Reject, Done, Cancel)
- Payment/refund
- Appointment reminder/notifications by SMS & Mail
- See and give reviews. Mark fav. To service provider
- Upload & View reports
- Customer support
Profile
- Edit/View Profile(like in GoFinx.com + Video & Audio appointment details) same db)
- Submit registration request to admin
- Reviews
- Update calendar schedule
- Change Password
- Refer & Earn
Common Features for all
- Rate & Share Application
- Notifications Settings
- FAQ
- Privacy policy,Terms of use
- Logout
Admin
- Login with id and password
- Service provider registration request (accept reject)
- Manage category and subcategory (add/edit/ delete)
- User management (block / unblock)
- Manage Payment (add/edit/ delete)
- Manage Content (add/edit/ delete)
- Manage review (add/edit/ delete)
- History details of all user
- Manage Banner (Homepage)
- Manage Notification
Already Done – but needs to be integrated with App
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-10-18 (historical project ID 31845394). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed INR 12500–37500 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Please provide your estimated total development price in INR and estimated completion time for the h
Please provide your estimated total development price in INR and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
We want to develop mobile app to book or cancel appointments for our existing patients registered in our HIS (Hospital Management System) OR New Patients want to book appointment with Hospital.
Key Features of Appointment App Need to be Develop:
1. Appointments booked in App will be displayed in our HIS System.
2. Master data required for app will be fetched from HIS System.
3. Family Members Registration and Appointment.
4. Multi-level Authentication.
5. Patient Dashboard for displaying visiting history, prescriptions, discharge summary, lab reports through our HIS System or so on.
6. Video conferencing /Chat with Doctors Available.
7. Online Payment Gateway for taking appointment Fee.
8. Eye catchy and user-friendly design.
9. Cancelation of Existing Appointments.
10. Booked or Cancelled Slots or Free Slots of Doctors.
Points Need to be Concern:
Rest API Will be provided as per requirement through our IT Team.
Source Code is Mandatory.
Good Communication Skills and Support
App should be run on android and iOS Platform
This is initial and may change as per running requirements
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-09-15 (historical project ID 34654846). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed INR 12500–37500 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Java
Mobile App Development
Android
React Native
Flutter
Please provide your estimated total development price in CAD and estimated completion time for the h
Please provide your estimated total development price in CAD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
Hi I am looking for a dev who has already done an app with the following. The idea is to re-brand and adapt what has already been done. We can also buy a template. We need to have this app in a delay of 2 weeks.
The projet is to deploy a booking app for small service compagnies. The idea is to help them reduce staff or fees by automating reservation.
-Add multi organization and SAAS feature to template or the app you have done.
-creat a dashboard with all the services by category and geographic. (End user can filter and search for the hair dresser in his city and book)
Merchant features
-Landing page and CMS for each merchant
-Merchant makes availability in backend
-Can connect with google or Outlook calendars
-Merchant gets notification by email and calendar when booking happens.
End user features
-user selects a service provider according to filters (geolocation ect)
-user selects a time frame.
-user selects the service
-user enter: name, cell phone
-user gets an sms confirmation
-24 hours before the appointment users gets sms to confirme. The merchants can make confirmation from end user mandatory.
-If confirmation is mandatory and no confirmation the time frame becomes available.
-The non confirmation are sent to a waiting list of users who want to be notified. (First confirmation wins)
-If user selects a non confirmation time frame his initial time frame becomes available.
-after appointment end user gets a rating of his experience by sms. A simple 1-5 star ratting and comment can be left.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-08-27 (historical project ID 34480000). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed CAD 250–750 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
PHP
JavaScript
Mobile App Development
HTML
AngularJS
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
Need simple PCR testing appointment mobile app that able to download app from google play store and apple store. Need to be done as follow
1. Able to make appointment
2. Connect to thai mobile banking and credit card, paypal and payment gateway and cash
3. Have GPS to tell where customer location and servicer location pin point google map
4. Notification to confirm order to customer and nurse servicer with qr code and order number
5. Servicer able put in customer information like name , passport, vacination certificate, picture of client, freight number , departure and arriving airport and country, able to upload passport , freight itinery, hotel location and sent to admin to put in to paper
6. There should be automatic appointment generator for certain day and time In admin can also edit appointment
7. It should be able to chat and call to servicer office and nurse on a go
8. There should be connect to website and create landing page
9. It should be an automatic time stamp of time nurse complete the testing covid swap and show the nurse if they within 24 or 72 hours before flight departure
10. There should be api connect to airline so they can check at checkin
Need to include web service, api integration, backend control panel, database sql, landing page
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-12-23 (historical project ID 32448634). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 250–750 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
PHP
Mobile App Development
iPhone
Android
Testing / QA
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
Vision:
we have a react native based android/IOS app, with django python backend. we want to enable our users to get paid. We will achieve that by:
- integrating stripe into the app to process credit card payment
- linking each stripe transaction to a user
- linking each user to an @handle
Tasks:
1. Integrate stripe checkout on all profiles as a ‘pay creator’ button. This button is shown on profiles you are viewing (not your own logged in profile)
2. Payer must receive receipt of payment. Payee, should receive email that they’ve been paid
3. Add earned field on user profile like upwork
4. Add an @handle field in settings page + explanation(sign up)
5. Upon each payment. Admin should receive these info in an email to begin processing the payment.
a. Username of paid user
b. Email of paid user
c. Amount to be paid
d. @handle
e. Stripe transaction ID
Milestones:
1- Setup development environment, run build successfully
2- stripe implementation
3- Earned amount UI and backend
4- System to receive payout details
5- Testing, review, validation
Conditions:
- Freelancer must write clean/commented code. And must refactor code upon instructions
- Freelancer must deliver on deadline, without delays.
- Freelancer must have MacOS. Must verify that he is able to build and free of errors before starting implementation
- Freelancer must commit code to the highest of standards
- Freelancer must adequately test before each commit
- Freelancer must self-start and not require handholding
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-06-04 (historical project ID 33839397). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 250–750 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Python
Mobile App Development
Django
Stripe
React Native
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
Hello, React native experts. I need only in-app purchases in the react-native app IOS platform. My app is live on google, apple store now, use stripe for membership.
I want only to replace the in-app purchase function instead of stripe payment in the ios platform of react-native.
- Delivery condition
1. add in-app purchase function instead of stripe in the membership page.
2. Need to the payment re-occurring on a monthly basis
2. upload app on test flight for the test. After the test, If works well, the project will complete.
(Apple account will be provided.)
Note:
Only if you have experience in react-native ios in-app purchase, please bid estimated hours, correct budget, previous URL with in-app purchase. If not, ignore all bids.
Thanks.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-03-31 (historical project ID 29740375). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 70–100 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Mobile App Development
iOS Development
Payment Gateway Integration
Apple Xcode
React Native
Please provide your estimated total development price in INR and estimated completion time for the h
Please provide your estimated total development price in INR and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
We need Experienced PHP Laravel developer to integrate Travel APIs in our existing working project.
API Name: TraveloPro
APIs need to integrate: Flights, Hotels, Cruises
Work:
1. Integrate above APIs in Web Platform. We already have a designer and designed pages of it. You just need to load data from third party api
2. Create REST Api for Mobile App Developers
APIs/Pages needed:
1. Search List
2. Filters Search List
3. Details
4. Booking Order
5. Booking History
Only experienced person please.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-07-17 (historical project ID 34145128). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed INR 12500–37500 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
Features like project title are required.
Development through Java/Kotlin is required.
I want to make something that receives text messages from the Android phone and returns them to the rest api.
There are already many sources for Android sms crawling on the Internet, so Java developers can make it quickly.
I will pay less than 50 dollars.
required function
1. App Display the current time on the display (check if the program is terminated (crash))
2. I must also send the number of the mobile phone I am working on. (Mobile phone number running the application +821055557777)
3. A ping request is required every 10 minutes. (Set the time to 1 minute during the test period)
(ex link)
https://aaa/api/ping
[ GET ]
4. The app should continue to run in the background without any problems.
5. Apk installation is also required. Please send us the full source file after work is done.
Give us a chat and we'll give you a domain address for testing.
-Reference-
request GET not
request POST
Ex)
[Ping] [GET]
https://aaa/api/ping
—params—
number: {current phone number}
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-01-09 (historical project ID 32588069). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 10–30 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
PHP
Mobile App Development
Android
Android App Development
Android Studio
Please provide your estimated total development price in INR and estimated completion time for the h
Please provide your estimated total development price in INR and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
Module –
1. Wallet api integration at web app
2. Wallet api integration at customer app
3. Wallet Menu navigation to be place at Customer dashboard.
4. Payment gateway api to be integrated with wallet
5. Call 2 click API integration for web app and mobile app
6. Prescription button to be developed for customer app
7. Doctor app to be integrated with main web app
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-09-01 (historical project ID 31353329). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed INR 1500–12500 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
PHP
Mobile App Development
Android
WordPress
MySQL
Please provide your estimated total development price in INR and estimated completion time for the h
Please provide your estimated total development price in INR and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
Key points for successful completion:
1. Setup Scalelite for BigBlueButton
2. Setup BigBlueButton server.
3. Provide APIs for below purposes.
[a] API to Schedule meeting provide URL.
[b] API should accept Participant type(Host/participant), Name, Profile pic.
4. Provide API for End meeting.
5. Provide API for one on one call.
6. Record the meetings and store on AWS S3.
7. Provide API to access stored recordings
8. Document the setup before and after completion.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-06-04 (historical project ID 30415389). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed INR 7000–7000 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Please provide your estimated total development price in INR and estimated completion time for the h
Please provide your estimated total development price in INR and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
What's and SMS Management ( SMS API will be provided )
1. New Registered User
2. Lead SMS Template ( Send button )
3. Submit Listing
4. Claim Listing ( submission )
Requirement
1. Decrease loading time of website
2. When searched ( Get Quote Button ) in all displays
3. If Whats app number is available and switched on , then send to message to whats app else sms
4. Show me how to take backup, upgrade the wordpress and plugins
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-03-10 (historical project ID 29519735). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed INR 1500–12500 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
PHP
Mobile App Development
WordPress
MySQL
WooCommerce
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
I'm looking for a professional developer who can integrate multiple gateways gateways and cryptocurrency wallet on our banking platform, ecommerce platform, two different cryptocurrency exchange platforms, email campaign platform, social media platform, video streaming platform, two project management platforms and video conference call platform. All will be implemented on the (Website, Android & iOS).
The payment gateways/wallets will be as follows:
1) Stripe
2) PayPal
3) AFCASH cryptocurrency Wallet
4) Glade.ng Master card & visa card
5) PayGate Master card & visa card
6) Virtual Account Number Integrations for bank Deposits and Withdrawals
7) 2Checkout
8. Paystack
9) MTN Mobile Money
10. And you will integrate Mobile TopUp and Internet Data Bundle on the banking, ecommerce and social media and email marketing platforms only.
I will provide all required APIs.
If you are experienced in payment gateway integration, please bid otherwise don't waste my time or try to mess up my platforms.
Excellent good knowledge of PHP, C++, Node.js, Ruby on Rails, React.js, Angular, Javascript, Java, WordPress, Bitcoin, Ethereum, Bitshares and general blockchain will be required. You will take care of both frontend design and development and backend development.
Finally, you will implement dynamic currency exchange that provides exchange conversion rates in real-time on our banking system landing page.
Note: some of the payment gateways have been integrated already. So you will integrate any missing ones on the platforms.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-04-16 (historical project ID 29899808). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 30–250 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
PHP
Mobile App Development
eCommerce
Blockchain
Payment Gateway Integration
Grok AI Developer & Consultant | Multi-Agent AI System | Live Teams Collaboration
Project Type: O
Grok AI Developer & Consultant | Multi-Agent AI System | Live Teams Collaboration
Project Type: Ongoing, hourly
Budget: $40–$75/hour, depending on experience
Initial Engagement: 2-hour paid working session
Experience Level: Expert
Project Overview
I'm a business owner looking for an experienced xAI Grok developer to work directly with me in building a personal and business AI organization.
I want to begin by creating and configuring bots within Grok, then eventually develop a private dashboard accessible from my computer and phone.
I'm looking for a collaborative developer who enjoys teaching and building alongside clients through live screen-sharing sessions, preferably using Microsoft Teams where permitted by the hiring platform.
Phase 1: Personal AI Assistant
Create a personal assistant that can help manage everyday activities, information, scheduling, reminders, research, and tasks.
Phase 2: AI Chief Operating Officer
Develop an AI COO that can coordinate business activities, assign work to specialized bots, monitor progress, review reports, and escalate issues.
Phase 3: Specialized AI Agents
Build agents responsible for:
Financial analysis using Excel, PDFs, and invoices
Operational reporting and KPI monitoring
Quality assurance and compliance reviews
Employee productivity and performance reporting
Business process automation
The goal is to enable communication and task delegation between agents, with centralized reporting through the AI COO.
Phase 4: Private Dashboard
Eventually develop a secure web-based dashboard that allows me to interact with the AI organization from my phone and computer.
Required Qualifications
Hands-on experience with Grok Bot and xAI APIs
Experience designing multi-agent AI systems
Python, API integrations, and workflow automation
Excel, PDF, and Microsoft 365 integrations
Ability to explain technical concepts to a non-developer
Availability for recurring live working sessions
Experience designing secure systems with appropriate access controls
Application Requirements
Please provide:
Examples of Grok bots or multi-agent systems you have personally built.
Whether you have implemented communication and task delegation between AI agents.
Your experience with Grok's native bot functionality versus custom API development.
Your hourly rate and availability during US Central Time business hours.
Confirmation that you are comfortable teaching and building collaboratively during live sessions.
Important: I'm not looking for a developer who simply delivers a completed project. I want someone who will build this with me, explain each step, and help me become comfortable managing and expanding the system independently.
PHP
Python
Website Design
Graphic Design
HTML
API Integration
AI Agents
Grok Bot
Grok
AI App Development
I have a closed-source TradingView strategy whose trade history I need to mirror line-for-line. Your
I have a closed-source TradingView strategy whose trade history I need to mirror line-for-line. Your job is to rebuild it in open Pine Script so that its back-test produces the very same entry and exit signals I see now—no deviations in fills, prices, or timestamps. When I toggle TradingView’s Bar Replay the signals must remain visible, and the code has to function on my chosen seconds and minute chart combinations without breaking synchronicity.
To guide you:
• Matching criterion: every historical buy/sell signal needs to coincide with the original back-test on the same bar.
• Time-frame scope: seconds and minute charts that I specify during testing (not just the original default).
• Core logic must stay intact; feel free to optimise structure or performance as long as results are identical.
• Deliver clean, fully commented, non-repainting Pine Script v5 code plus a brief setup note so I can confirm parity on my end.
I will validate the work by overlaying both strategies on several chosen charts in replay mode and checking for 100 % signal alignment.
PHP
Software Architecture
Metatrader
C++ Programming
Pine Script
Backtesting
Algorithmic Trading
TradingView
I’m building “Done Baba Done,” a mobile app focused squarely on managing tasks, work, and day-to-day
I’m building “Done Baba Done,” a mobile app focused squarely on managing tasks, work, and day-to-day personal activities. The idea is simple: capture what needs doing, track progress with zero fuss, and celebrate when it’s done. I already have the core concept and name—now I need a developer who can turn that concept into a polished iOS and Android experience.
Scope of work
• Design a clean, intuitive interface that lets users create, edit, and organise tasks quickly.
• Implement key features such as due-date reminders, priority levels, progress indicators, and a daily “done” summary.
• Build secure user accounts (email, Google, or Apple sign-in) so data syncs seamlessly across devices.
• Ensure the app performs smoothly offline, then syncs once a connection returns.
• Package and prepare the builds for App Store and Google Play submission, guiding me through the listing steps.
Tech preferences
I’m open to React Native, Flutter, Kotlin Multiplatform, or another cross-platform stack if you can justify why it suits this project’s timeline and maintenance needs.
Deliverables
1. Source code in a private Git repo, well commented.
2. Interactive prototype (Figma or similar) reviewed before development begins.
3. TestFlight and Google Beta builds for feedback rounds.
4. Final release builds, store-ready assets, and basic deployment documentation.
Acceptance criteria
• All core features function reliably on current iOS and Android versions.
• UI matches the approved prototype pixel-for-pixel.
• No critical or major bugs present in the final build.
If you love turning productivity ideas into elegant, dependable apps, let’s bring “Done Baba Done” to life.
PHP
Mobile App Development
iPhone
Android
Kotlin
iOS Development
React Native
Flutter
# Commission-Based Business Development & Lead Generation Specialist
**White-Label GoHighLevel (GHL)
# Commission-Based Business Development & Lead Generation Specialist
**White-Label GoHighLevel (GHL) Services**
### About the Opportunity
We are building a business offering white-label GoHighLevel (GHL) services to small and medium-sized businesses. Our services include:
- Professional website development
- CRM and sales pipeline setup
- Appointment booking and scheduling
- Reputation management and automated review generation
- AI chatbots and automated customer follow-ups
- Email and SMS marketing automation
- Lead capture and business automation
We are looking for a motivated, resourceful individual who can identify prospective businesses, generate leads, and convert them into paying customers.
### Initial Compensation – Performance Based
We are starting with an organic customer acquisition strategy.
- Earn **$100 for every paying customer successfully onboarded.**
- Your responsibility is to find prospective businesses, introduce our services, help generate interest, and bring customers through the onboarding process.
- Once you successfully onboard your first **5 paying customers**, we will transition you to a monthly payment/retainer PLUS ongoing commissions.
This is an opportunity to grow with the business rather than simply work on a one-time commission basis.
### Initial Marketing Strategy – Organic Lead Generation
Initially, we want to focus on cost-effective, organic methods to acquire customers without spending money on advertising.
You will be responsible for developing and implementing strategies such as:
- **Google Maps & Google Scraping:** Identify local businesses that need better websites, booking systems, CRM solutions, or automated follow-ups.
- **LinkedIn:** Find business owners, decision-makers, and potential customers through organic outreach and networking.
- **Social Media:** Create and publish posts on Facebook, Instagram, LinkedIn, and other relevant platforms.
- **Lead Generation Automation:** Use automation tools to identify prospects, organize leads, and manage follow-up campaigns.
- **Cold Outreach:** Contact businesses through personalized emails, messages, and phone calls.
- **Business Research:** Identify companies with outdated websites, poor online reviews, no booking systems, or limited customer follow-up.
We want someone who can think creatively and consistently find new ways to generate customers organically.
### Growth Strategy – After 5 Paying Customers
Once we reach our first 5 paying customers, we plan to expand our marketing efforts and invest in additional customer acquisition channels.
These may include:
- Meta advertising (Facebook and Instagram Ads)
- Google Ads
- Paid lead-generation platforms
- Advanced marketing automation tools
- SMS and email marketing campaigns
- Other paid platforms to accelerate customer acquisition.
At that stage, you will transition to a **monthly retainer plus commission**, with the opportunity to take on greater responsibility as we grow.
### Who We Are Looking For
- Experience with GoHighLevel is a strong advantage.
- Experience in lead generation, sales, or digital marketing.
- Familiarity with Google Maps scraping and prospecting tools.
- Knowledge of LinkedIn and social media marketing.
- Ability to use AI tools and automation to increase productivity.
- Self-motivated, organized, and results-oriented.
- Someone entrepreneurial who wants to help build and grow a business.
### How to Apply
Please provide:
1. A brief description of your experience with GoHighLevel, lead generation, or digital marketing.
2. Examples of how you would find your first 20 prospective customers organically.
3. If you have GHL experience, explain how you would use it to help acquire and onboard customers.
**Our Goal:** Start lean, acquire our first 5 paying customers organically, build a repeatable sales process, and then scale using paid advertising and additional marketing resources.
We are looking for someone interested in growing with us long-term.
PHP
Website Design
Sales
Email Marketing
Social Media Marketing
Digital Marketing
Content Marketing
Lead Generation
Automation
GoHighLevel
I am looking for a wordpress developer to redesign my website with a new brand guidelines and colour
I am looking for a wordpress developer to redesign my website with a new brand guidelines and colour. We’re looking for an experienced WordPress Developer to update our existing website in line with our new brand guidelines. The project involves refreshing the website’s colours, theme, styling, and overall look to create a modern, professional, and consistent brand identity while maintaining its functionality and user experience.
If you have a strong eye for design and solid WordPress experience, we’d love to work with you!
PHP
Website Design
Graphic Design
WordPress
Branding
User Interface / IA
Shopify
Web Development
Web Design
Website Development
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
DEVELOPER
Do my app backend with firebase firestore database.
I want a native app cross platform. so that I'll compile for iOS and Android ( I don't want hybrid app).
-Use firebase firestore cloud backend (paid firebase account is ready)
-Complete flutter theme (screens) already exist.
1) sign up & create pin & User kyc form (this is the details of each bank account)
2) two bank accounts should be Auto created immediately after filling KYC form 1. current account and 2. Bonus account (all two are private bank accounts)
3) bank account creation & management with history & search username &/or bank account name .
-private bank accounts
-Joint bank accounts
3) deposit money & withdraw money & history
4) Transfer(send) money (A2A and P2P) & pin validation & history
5) login (phone number & pin) + logout + stay logged in with app lock after inactivity then enter pin to open app.
For admin panel, we will use jet admin. I have account already and you don't have any job to do here. www.jetadmin.com
Compile & deploy (publish) on Android playstore and ios app store
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-07-22 (historical project ID 34189441). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 30–250 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
PHP
Mobile App Development
MySQL
Flutter
Google Firebase
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
TASKS:
1. Add Firebase database to app
2. Add push notification to app
3. Send email for new orders
The app is already completed and tested but the database is connected to the previous developer's google account. You are to create the database and add app data such as categories, users, bookings, etc according to the app structure and then the stated notifications to alert admin of incoming orders.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-02-10 (historical project ID 29230490). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 30–50 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Mobile App Development
React Native
Google Firebase
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
Create registration form with
First name
Last name
Phone number
Confirm Phone number (check Phone number and confirm Phone numbers are same)
Password
Confirm Password ( check Password and confirm password are same)
Create interface react native / Firebase DB // php mysql or any other DB
First name
Last name
Phone number
Password
OTP
Token
Created date
Created time
Active Yes / No
When user register with above fields then verify Phone number with sending OTP and then if successful then redirect to login page
Login page
Phone number and Password
Forgot password
When user click forget password then goto next screen asking phone number and then send sms OTP code then once he/she enter code then successful then redirect reset password page
Password
Confirm Password
you can you Node.js for REST API
when login successful then goto Dashboard page when
we need to have "Add phone numbers" and "Push Notification"
Add phone number from user Phone book then if I select multiple phone number the need to send my notification to those selected phone numbers
Need to have text area on Dashboard page.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-11-30 (historical project ID 35371905). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 30–250 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Mobile App Development
Android
Node.js
iOS Development
React Native
Please provide your estimated total development price in INR and estimated completion time for the h
Please provide your estimated total development price in INR and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
In urgent need of a QR-based authentication system.
1) Flutter app that takes one-time user registration/updates it to the database and then acts as a QR Scanner
2) Web app which is connected to the same database and used for Login
3) Login Verification with QR that is generated through AES or any other base of encryption code
4) Flutter app's QR scanner has the decryption code which validates the login info with the database
This is the product outline. For detailed information on the product ping me.
The time constraint is I need it done in less than 7 days.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-08-06 (historical project ID 34306271). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed INR 1500–5500 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
PHP
Mobile App Development
Cryptography
MySQL
Web Development
Please provide your estimated total development price in EUR and estimated completion time for the h
Please provide your estimated total development price in EUR and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
Hello Freelancers!
What we need (In a nutshell):
1. Install keycloak (V13.x) your the computer
2. Create a React Native client ( use the https://formidable.com/open-source/react-native-app-auth/ library )
3. Implement Registration ( First name, Last name, email address ) on the mobile
4. Store a “registered flag” on the mobile client so that the next time the app is opened the login screen will show up
5. Implement Login / Logout on the mobile
6. Create documentation with all parameters which need to be set in the keycloak server
7. Upload the code to GitHub
Implementation Guidelines:
• All communication between mobile client and server must be secured with OAuth.
• All security recommendation as of the formidable lib must be implemented
• No offline token should be used
• No additional libraries for state management ( eg. Redux etc. ) must be used
This could potentially be a long-term partnership. We'll need a collaborator to further develop the app. We'll need someone who is easy to communicate with. This is a medical information app, so the security needs to top-notch and the user experience smooth.
Please mention in your bid an example where you used the exact same technology for authentication.
Thank you for your proposals!
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-05-19 (historical project ID 30246321). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed EUR 30–250 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Web Security
Mobile App Development
OAuth
React Native
Keycloak
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
This is a part of my classroom work; The main app is developed with react native expo
Tasks:
- Create the login screen
- Add the firebase authentication
- Store authentication data to fire store
Acceptance criteria:
- App should run successfully on iPhone and Android via expo client
More details will be provided on a need basis.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-02-03 (historical project ID 29160585). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 15–20 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
JavaScript
Mobile App Development
iPhone
React Native
Google Firebase
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
I am a developer and I am currently coding an app. It is a react native app but I keep running into an error. I have the login everything set up the navigation etc. This one error comes up and I can't seem to get around it so I can get authentication or hell at least run the app. this is the error I am getting. This app is create in react native with expo bare bones SDK. The only thing I need is the error to be fixed so that I can continue working on authentication.
error --
Finished building JavaScript bundle in 185ms.
Error: You attempted to use a firebase module that's not installed on your Android project by calling firebase.app().
Ensure you have:
1) imported the 'io.invertase.firebase.app.ReactNativeFirebaseAppPackage' module in your 'MainApplication.java' file.
2) Added the 'new ReactNativeFirebaseAppPackage()' line inside of the RN 'getPackages()' method list.
See http://invertase.link/android for full setup instructions.
This error is located at:
in Routes (at Navigation/index.js:8)
in AuthProvider (at Navigation/index.js:7)
in index (at App.js:34)
in EnsureSingleNavigator (at BaseNavigationContainer.tsx:409)
in ForwardRef(BaseNavigationContainer) (at NavigationContainer.tsx:91)
in ThemeProvider (at NavigationContainer.tsx:90)
in ForwardRef(NavigationContainer) (at App.js:33)
in App (created by ExpoRoot)
in ExpoRoot (at renderApplication.js:45)
in RCTView (at View.js:34)
in View (at AppContainer.js:106)
in RCTView (at View.js:34)
in View (at AppContainer.js:132)
in AppContainer (at renderApplication.js:39)
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-01-24 (historical project ID 29050328). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 10–30 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
JavaScript
Mobile App Development
Android
React Native
Google Firebase
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
I need a php that is able to:
1. Login users with username and a unique device id from the user's phone
2. Record the device id the first time a user logs in and store it in a google sheet
3. When user logs in show information about the user pulled from a google sheet database
The tool will be used in a business app and must work for both iOS and Android devices.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-01-07 (historical project ID 28838057). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 250–750 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
PHP
Mobile App Development
Android
iOS Development
Google Sheets
Please provide your estimated total development price in INR and estimated completion time for the h
Please provide your estimated total development price in INR and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
Progressive Web App(PWA) with Trusted Web Activity(TWA) for Playstore Distribution with Global and specific Push Notification
it will have
1.an app with twa to do video calling as its happening on the website
2.push notification global and also to specific user or user group ( subscribing on specific topic to send push to group of users who purchased or not or came back from cart or payment page with us)
3.Should Looks like an App
4.Technology - React Native or Flutter
5.Android & IOS
Sources:
1.Progressive Web App Push Notification using FCM -
https://github.com/safeimuslim/push-notifications-next-js
https://github.com/unicodeveloper/pwa-api
https://github.com/uqutub/pwa-FCM
2.Pwa with TWA
https://github.com/search?q=twa+pwa
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-03-16 (historical project ID 33217984). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed INR 1500–12500 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
Hello!
I'm doing some market investigation since I'm interested to convert my website into an Android app. I mean an app which will work as a browser. My website is mobile-friendly (responsive) and it has all necessary responsive menus for browsing (home page, sandwich menu, breadcrumbs etc).
Here are some data for the project:
- It is a forum based on xenForo 2 splitted by content - domain into three domains:
domain1.com
domain2.com and
subdomain.domain2.com
My visitors used to switch between the above domains with well placed menus. The user accounts are the same since the database is the same.
- I'm a PHP and xenForo 2 developer, so if your app uses the OneSignal.com push notifications, I can integrated them on the xenForo 2 side with just a short documentation on my own.
The project requirements are the following:
- To support push notifications, for example via OneSignal.com
- The app should work like a browser even when someone try to upload a file via my site's html file forms. As I can see on my android phone with Chrome, someone can upload an image even via his camera (taking photo).
- I need 2 splash screens based on the domain the user visits. Examples:
-- The app is based on domain1.com and has its name/ title. It means that at first start the user views the domain1.com splash screen.
-- User can browse domain1.com.
-- If the user changed the section and goes to domain2.com or subdomain.domain2.com (there are buttons / links inside domain1.com), a new splash screen should appear.
-- Then user can browse this new domain.
-- If user wants to turn back to domain1.com the initial splash screen should appear again.
etc
- No splash screen if someone goes between domain2.com and subdomain.domain2.com.
- I need a php function to detect if the user browses via the android app, example: function isAndroidApp() (bool). Maybe it can be created using the php $_SERVER['HTTP_USER_AGENT'] superglobal and strpos() !== false?
- I don't want the app to have an address bar, since I want it to appear like an app.
- I can provide my two logos (for the splash screens) into very high resolution png files or something else by request and also the app icon.
- I don't need app submission and add network integration.
- Finally, I need to have the source code.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-01-26 (historical project ID 32749497). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 30–250 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
This application is very simple. Ideal for a serious, responsible and fast person in his work.
Required:
- A simple backend in Laravel 8, with AdminLTE 3, user login and a form with 3 or 4 fields (one of them will be a URL link).
- A mobile application on Android (apk) that when installed, the user "chooses" the channel where he will receive push notifications and when clicking on it, redirects to the URL link loaded in the form, (these "channels" will be loaded by the administrator in the web app and will be chosen at the time of submitting the form). Then the user can open the mobile app with the list of notifications and select the available channels. (Very simple)
- Diagram of joint operation.
- Source code of everything (web app and android). It must be clear, verbose and not have unnecessary code.
Delivered:
- SSH access in a VPS with web server installed for the web application.
- Access to google team (as developer) where firebase is configured for push notifications.
Budget, time and conditions:
- Final USD 150 including Freelancer commission.
- 7 days in a row.
- IMPORTANT: the first payment of 50% will be made when presenting the mobile app working, if everything is fine, 50% is released when the source code has been delivered and tested.
Applicants:
- With portfolio.
- Of course, be professional on Laravel and Android.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-06-19 (historical project ID 30593104). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 100–150 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
Please provide following 2 items for front-end and back-end
1. An Android JAVA/Kotlin module to receive Push Notification by Websocket
- Support Android API21 to API30
- Android devices have no GooglePlay Service
- When the app completed a login process, the module can help register a token with login ID to a PHP server
- When the app completed a logout process, the module can hel un-register the token by sending login ID to the PHP server
- Handling retry process is required
- The PHP server will store the token for later sending push notification
- When notification message come, display message with title, text and logo (the logo image in the app)
- If the notification message has vibration option ativated, the device will vibrate
- When user click the message, open the app and pass some customized data to the app
- The notification message can be display event the app is in opening or closed
- Please provide a sample app to demonstrate the module functions
2. PHP module for aweb server to send Push Notification with using websocket
- The module can run on PHP server version between 5.6 and 7.4
- When the server received a register token from an Android device, store the token with relative login ID
- When the server received a un-register login ID from an Android device, the stored token of the login ID will be removed
- When the server start sending push notification to a group of Android devices, use stored tokens to send notifications
- The notification message include "Title", "Text"(multi-line) and customized data. The data contains serval sets of key-value parirs.
- The notification message have to be encrypted with user defined string in transferring
- The notification message has vibration option to let the device vibrate
- Please provide a complete code to demonstrate the above functions
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-02-11 (historical project ID 29242162). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 250–750 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Please provide your estimated total development price in INR and estimated completion time for the h
Please provide your estimated total development price in INR and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
We are looking forward for a developer for web side or App ( IOS and Android) for appointment scheduling as per below requirements
1) Registration of business entity – a business house will register him self and enter all details about himself/ his/her business like type of business, catalogues, address, specialty etc etc
2) With registration will pay to the app owners account a fee of Rs 500 or so decided.
3) With this fees the business house can share the link with his customers for fixing appointment schedules to visit there business entity and get the privilege services
4) Now customer can use the link ( as sent by his known business house) and register him self/her self with mobile number (OTP based Verified) and book for appointment
5) Appointment is confirmed then it will deducte Rs 50 from his balance or so decided amount ( may be zero or any amount), if amount is low then it will ask the business entity to recharge
6) An alert will go to the business house to approve or modify the time and date for this they may have a con call also.
7) Once appointment is confirmed customer will get a QR code on his mobile on what’s app / email..
8) On schedule time customer will reach to the destination and QR code is shown to the security or manager of the business entity to scan and provide him the further access
9) Completion of appointment alert and close success.
10) If any other scenario then reminder
11) Reports business entity wise with date range parameters sort, index, export
12) Reports customer wise with date range parameters – sort, index, export
Technolgy
On GCP platform ( account details will be provided) with back end in MYSQL ( server detail will be provided)
Technical Skills Angular Java, Github, Full Stack Developer
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-06-26 (historical project ID 33993524). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed INR 1500–12500 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Website Design
Graphic Design
Mobile App Development
Android
HTML5
Please provide your estimated total development price in INR and estimated completion time for the h
Please provide your estimated total development price in INR and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
hi we have a website for doctor consultation where we are using knowlarity as our video calling vendor
we need these
1.webview/hybrid app for android
2.push notifications on webview
3.data capturing via firebase with device a,geography and common info
4.splash
5.No internet dialog(website link not found should not visible)
6.same webview link open , outside link not open
7.Js,cookies enabled
8.session should remain if app kill in background
9. otp detect automatically
10.firebase integration
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-02-23 (historical project ID 33014907). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed INR 1500–12500 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Please provide your estimated total development price in INR and estimated completion time for the h
Please provide your estimated total development price in INR and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
About website: Worpress/Wocommerce/temp OceanWP/Builder Elementor
About App: Webview app but with few things over plain vanilla
1. Should keep cache for fast loading and "no need of login every time"
2. Notification Facility
3. Progress bar (no blank loading screen)
4. Nice permanent "Can connect/Internet not available" screen inbuilt
5. Push Notification
6. Firebase Integration
6. Attractive Material look & design
Idea is that all updates of products, prices etc will happen only on "wordpress/woo-commerce" and the app will reflect it.
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2022-01-28 (historical project ID 32765651). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed INR 1500–12500 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
PHP
Mobile App Development
WordPress
CSS
Android Studio
Please provide your estimated total development price in USD and estimated completion time for the h
Please provide your estimated total development price in USD and estimated completion time for the historical software-development scenario below. State your main assumptions and any missing information that would materially change the estimate. Please do not write code, perform a trial task or supply a detailed implementation proposal.
REFERENCE SCENARIO — historical requirements, not instructions to begin work:
DO NOT BID IF YOUR QUOTE IS HIGHER THAN $700! DO NOT BID IF YOU TRY TO CHANGE YOUR BID ONCE WE SPEAK! THE BUDGET FOR THIS PROJECT ID $700 AND NOTHING MORE! I WILL NOT RESPOND TO ANYONE WHO BIDS HIGHER THAN THIS.
I have created a web view app that is already in app stores but the UX is poor. I want the app converted to a native app.
20+ pages
Requirements
-React Native For Android & IOS APPS
-Node Js for Backend API's development. (happy for other suggestions here)
-React Js for Admin Panel (happy for other suggestions here)
The code must be structured in a way that allows for adding further features in the future.
I have a new design, app layout (frontend) that you will need to incorporate. This will be available in Adobe XD.
I will need the complete source code with documentation.
Summary
-- Android & IOS Mobile Apps
-- Add New App layout
-- Apps Backend Development
-- API's Integration & Admin Panel
-If you can not convert a custom web view app to a native app please do not bid for this job.
-If you follow football in the Premier League this will be a bonus.
-This project will be won based on the best price offered.
This will be paid as 1 milestone for everything and will only be paid once the project is complete!
Estimating assumptions and context:
The scenario is based on a Freelancer listing from 2021-12-16 (historical project ID 32376499). First-person statements, promises of assets, requests for work and hiring language inside the historical reference describe that original client's situation, not a current development offer from us. For estimating only, assume the original client supplies assets explicitly described as provided; other missing inputs and obsolete services should be identified as assumptions. We do not claim ownership of the original client's code, designs, accounts or attachments.
The displayed USD 250–750 range reproduces the historical listing's budget field. It is not participation compensation or a binding development offer. Please give your realistic estimate even if outside that range.
Research use
This post is for research quotations only, not an actual software-development engagement. No development contract will be awarded. Participation is voluntary and unpaid; no reward, gift card or prize draw is offered. Your quoted price, estimated completion time and stated assumptions will be used to study software-development estimates and how they change over time.
Thank you for your time and consideration. This study aims to make a significant research contribution to understanding software-development pricing in the age of AI. We appreciate any estimate you choose to share.
Mobile App Development
Android
HTML5
AngularJS
React Native
I'm a full-stack developer (React, Next.js, Node.js, PostgreSQL) building an appointment booking and customer management SaaS for small local businesses like salons, clinics, gyms and coaching centers. The MVP is in development, and I'm looking for a sales partner to bring in the first customers.
What I will do:
• Build, host, maintain and improve the product
• Add features based on customer feedback
• Provide demo accounts, onboarding guides and support
What I need from you:
• Find and close small business customers (cold outreach, local networking, social media or paid ads)
• Run demos, follow-ups and onboarding calls
• Share customer feedback so we build what actually sells
Proposed deal:
• Revenue split: 60% you / 40% me (open to discussing)
• A written agreement before we start, covering split, duration and what happens if either side leaves
• Payments tracked transparently with monthly statements shared with both of us
• Monthly review of results
Ideal partner: someone with real sales experience with small businesses, preferably in India. In your reply, tell me about customers you've closed before and how you would get the first 10 sales.
Generic proposals will be ignored.
JavaScript
Sales
NoSQL Couch & Mongo
Node.js
AngularJS
Business Development
SaaS
Cold Calling
I need a comprehensive family website that displays our family history and genealogy.
Key Requirem
I need a comprehensive family website that displays our family history and genealogy.
Key Requirements:
- Interactive family tree
- Detailed family history narratives
- Integration of historical documents and photos
- User-friendly navigation
Ideal Skills:
- Experience in building genealogy websites
- Strong design skills for an engaging layout
- Proficient in web development and user experience
Please provide detailed project proposals.
PHP
Website Design
Graphic Design
CSS
Genealogy
HTML
Web Development
Web Design
# ACE – Personal Portfolio Management System
ACE is a modern, responsive and dynamic personal portf
# ACE – Personal Portfolio Management System
ACE is a modern, responsive and dynamic personal portfolio management system developed to showcase professional skills, projects, achievements and contact information.
The website is designed using HTML, CSS, JavaScript, PHP and MySQL. It features a professional blue-and-white user interface with animations, interactive elements, dark mode and a responsive layout.
### Key Features
* Modern and responsive website design.
* Dynamic project management system.
* Secure admin login system.
* Add, edit and delete projects.
* Project image upload functionality.
* Contact form with database integration.
* Admin dashboard for managing portfolio content.
* Dark mode and interactive animations.
* Professional skills and resume showcase.
The main objective of ACE is to create a professional online identity where developers can showcase their technical skills, display completed projects and connect with potential clients or employers.
**Project Name:** ACE – Personal Portfolio Management System
**Developer:** Ace
**Category:** Full Stack Web Development
PHP
Website Design
CSS
MySQL
HTML
Web Development
Backend Development
Frontend Development
I have a custom property-management system running on Base44 and the room-types, rates, and real-tim
I have a custom property-management system running on Base44 and the room-types, rates, and real-time availability endpoints are already live. The next step is to obtain official Channex certification so my PMS can push availability & prices and, in return, receive bookings, changes, and cancellations seamlessly.
Your mission is to wire my PMS to Channex’s staging and production environments, guide it through their test suite, resolve any issues, and secure the final certification email. Once this phase is complete I’ll move on to connecting OTAs such as Booking.com, Expedia, or Airbnb, so a clean, future-proof codebase is essential.
Deliverables
• Fully working integration that passes all Channex sandbox tests
• Documentation of every endpoint and webhook touched (I’m using Node.js/TypeScript)
• Final confirmation from Channex that the connection is certified
I’ll provide API keys, repo access, Postman collections, and fast feedback over Slack. Demonstrated experience taking a PMS through Channex certification will be a major plus.
JavaScript
Node.js
Express JS
Software Development
AngularJS
Typescript
API Development
Software Engineering
I’m ready to bring a new mobile idea to life and want it launched simultaneously on the App Store an
I’m ready to bring a new mobile idea to life and want it launched simultaneously on the App Store and Google Play. The core concept is set, but I need an experienced developer who can shape it into a polished, production-ready product.
You’ll guide me on the best stack—native Swift/Kotlin, Flutter, React Native, or another approach—as long as the final build feels fully native and meets both stores’ guidelines. Along the way I’ll rely on you for sound architectural choices, intuitive UI/UX, thorough testing, and smooth store submission.
Key deliverables
• Source code in a well-organised Git repo
• Functional builds for iOS (TestFlight) and Android (internal/beta track)
• Store-ready assets and submission support
• A concise setup & deployment README
Show me a couple of live apps you’ve shipped, outline the tools you’d use, and give me a ballpark timeline. Let’s create something users will love on both Android and iPhone.
Mobile App Development
iPhone
Android
Testing / QA
Mobile App Testing
React Native
Flutter
iOS
I need a small, reliable automation tool that will log in to a specific website, move through a set
I need a small, reliable automation tool that will log in to a specific website, move through a set of pages, and carry out the same click-based workflow over and over without my help. The flow is always the same:
• Sign in with the credentials I will supply.
• Navigate to the target section.
• On each cycle pick the next available date shown on the calendar/widget, click it, submit, then advance to the following page.
• Repeat the sequence continuously until we get the confirmation
Choosing the date is the only dynamic step—the script must detect whatever the site labels as the “next available” option and act on it automatically. Everything else (buttons, links, or menu items) is static.
I am open to your preferred stack—Selenium, Playwright, Puppeteer, or a lightweight headless browser—so long as it runs on Windows and is straightforward for me to launch. Final hand-off should include:
1. Executable or script with clear setup instructions.
2. Read-me explaining how to adjust credentials or site URLs if they change.
3. Brief note on dependencies and how to reinstall them.
Once delivered, I will test the script across several cycles; if it logs in correctly, selects the proper next date each time, submits, and advances without error, the job is complete.
PHP
JavaScript
Python
Web Scraping
Google Chrome
Software Development
Web Development
Selenium
Automation
Script Writing
I need a fully-functioning web portal that lets our teachers enter marks while giving school adminis
I need a fully-functioning web portal that lets our teachers enter marks while giving school administrators oversight and allowing students—and their parents—to view released grades through a secure login. The workflow should be straightforward: teachers record assessments, the system calculates running and final grades automatically, and once an admin flips a “publish” switch those results become visible to each student in their individual account.
Security and role-based access are critical. Every user (teacher, admin, student/parent) must authenticate, see only the information meant for them, and have actions logged for accountability. A responsive interface that works smoothly on desktop, tablet, and phone browsers will make adoption easier for everyone on campus.
I am looking for clean code, clear database design, and documentation that lets us maintain the platform in-house after delivery. Preferred tech stacks are open to discussion as long as they support scalability and common standards (for example PHP/Laravel, Python/Django, Node/Express with a relational database).
Deliverables
• Role-specific dashboards for teachers, administrators, and students/parents
• Grade entry forms with automatic calculations and error checking
• Secure user management with password reset and basic audit logging
• “Publish grades” feature that instantly makes results available only after approval
• Deployment guide and brief user manual
Acceptance criteria
1. Teachers can log in, enter marks, and see calculated final grades.
2. Administrators can manage classes, users, and approve grade release.
3. Students/parents can log in and view their own grades once released—no other data leaks.
4. All pages load correctly on modern browsers and mobile devices.
5. Source code and documentation are delivered, tested, and ready for us to host on our own server.
PHP
Website Design
MySQL
HTML
Node.js
Laravel
Web Development
Database Design
I want to build a basic online learning website similar to Master: Watch Reels & Learn.
My budget i
I want to build a basic online learning website similar to Master: Watch Reels & Learn.
My budget is very limited. I want a simple and low-cost WordPress website that I can manage myself without hiring a developer.
Required features:
1. Basic professional and mobile-friendly website.
2. User registration and login.
3. Short educational video viewing page.
4. Free and premium video sections.
5. Basic course categories.
6. Admin dashboard to upload and manage videos.
7. Basic monthly subscription system.
8. Manual payment verification and membership activation.
9. User dashboard to check membership status.
10. Simple and easy-to-manage design.
Technical requirements:
- WordPress website only.
- Use free themes and plugins wherever possible.
- YouTube video embedding to reduce hosting storage costs.
- No Android or iOS app.
- No custom coding unless absolutely necessary.
- No expensive premium plugins.
- Complete admin access and website ownership.
I will purchase the domain and hosting separately.
Please provide your lowest fixed-price quotation, delivery time and examples of similar websites.
I want a basic working website first. Advanced features can be added later.
PHP
Website Design
WordPress
HTML
Web Development
WordPress Design
WordPress Multilingual
WordPress Plugin
We are hiring an experienced mobile and backend developer or agency to build an on-demand doorstep c
We are hiring an experienced mobile and backend developer or agency to build an on-demand doorstep car and bike wash platform comprising a Customer App (iOS/Android), Washer/Partner App (iOS/Android), and a Web Admin Dashboard. The system requires phone OTP and social authentication, multi-vehicle profiles, geolocation-based address picking, service package selection with dynamic pricing by vehicle type, instant or scheduled slot bookings, integrated payment gateways, and live job status tracking. For service providers, the app must include incoming job alerts, turn-by-turn map navigation to the customer, "before and after" photo proof uploads, and a daily/weekly earnings dashboard. The central web admin panel must manage booking dispatches, washer KYC approvals, coupon and discount configurations, commission splits, and revenue reporting. Our preferred tech stack is React Native or Flutter for cross-platform mobile apps, Node.js (NestJS or Express) with MongoDB/PostgreSQL on the backend, and Next.js or React for the admin console.
ATTENTION - BOT FILTER & PROPOSAL REQUIREMENT: Generic, templated, or text-only proposals will be rejected immediately without review. To be considered, your bid must include a link to a short 1-to-2 minute Loom or Google Drive video introducing your team, showcasing 1 or 2 live on-demand booking apps you have previously built, and confirming your recommended architecture and delivery timeline. Along with your video link, please include your total fixed-price quote and realistic milestone schedule to get started.
Mobile App Development
iPhone
Android
Node.js
PhoneGap
PostgreSQL
Backend Development
MongoDB
React Native
Flutter
I want an easy-to-read, interactive dashboard that lets me type numbers in once and immediately see
I want an easy-to-read, interactive dashboard that lets me type numbers in once and immediately see the big picture of my money. The tool must accept manual data entry—no automatic feeds—so clean, well-labeled input fields are essential.
The finished dashboard should clearly surface three groups of insights:
• Income, expenses, and current cash balance
• Sales, costs, and resulting profit
• Investments, returns, and total portfolio value
Simple toggles or tabs that let me jump between these views (or see them side-by-side) will keep things organised. Good-looking charts, summary tiles, and colour-coded indicators are key; I should be able to spot trends or red flags at a glance.
I’m open to your recommended platform—Excel, Google Sheets, Power BI, Tableau, or a lightweight web app—so long as data entry stays manual and all calculations update instantly. Please include:
1. The working file or hosted link with formulas/queries unlocked
2. A brief hand-off guide showing where to enter numbers and how the visuals update
Once those two items are delivered and I’ve verified all calculations against test data, the project is complete.
PHP
Visual Basic
Data Processing
Excel
Data Visualization
Data Analysis
Google Sheets