FlutterFlow Developer Needed – Backend Wiring, Firebase, Chat & Payments (UI Ready)
Budget: ₹1,500 – ₹12,500 INR
I have a mobile application developed entirely in FlutterFlow.
Most of the UI, screens, and navigation flows are already completed.
App test link: https://desiyaar.flutterflow.app/
I am looking for an experienced FlutterFlow developer to focus on backend integration, data binding, and logic implementation.
⚠️ The app must continue to be developed only using FlutterFlow.
Scope of Work
1. Data Binding & Firestore Integration
Connect existing UI components to Firebase Firestore
Move critical data from App State to Firestore
Ensure profile data persists across sessions and devices
Fix issues where completed profiles show default data
2. Firebase Authentication
Review and stabilise Firebase Authentication flow
Fix minor UI and logic issues
Ensure proper user session handling
Ensure authenticated users are correctly linked to Firestore documents
3. Chat / Messaging Functionality
Chat UI already exists
Make chat fully functional using Firestore:
Send & receive messages
Real-time updates
Message timestamps
Proper sender/receiver handling
Ensure chat data structure is scalable and secure
4. Payment Integration (Future-Ready)
Payment UI already exists
Set up payment flow (Razorpay / PhonePe or equivalent)
API keys will be provided later (KYC in progress)
Payment logic must be implemented so keys can be added later without restructuring
Implement free-now, paid-later monetisation using Firestore-based feature flags
5. Backend Queries & Stability
Create and optimise FlutterFlow backend queries
Ensure data consistency and error handling
Prevent duplicate or broken states
Technical Requirements
Proven experience with FlutterFlow
Strong knowledge of Firebase Authentication & Firestore
Experience implementing real-time chat in FlutterFlow
Experience with payment gateway integration
Ability to debug existing logic and workflows
Deliverables
Fully functional Firestore-backed app
Working real-time chat system
Stable authentication flow
Future-ready payment system
Clean and scalable backend logic
App ready for production deployment
Most of the UI, screens, and navigation flows are already completed.
App test link: https://desiyaar.flutterflow.app/
I am looking for an experienced FlutterFlow developer to focus on backend integration, data binding, and logic implementation.
⚠️ The app must continue to be developed only using FlutterFlow.
Scope of Work
1. Data Binding & Firestore Integration
Connect existing UI components to Firebase Firestore
Move critical data from App State to Firestore
Ensure profile data persists across sessions and devices
Fix issues where completed profiles show default data
2. Firebase Authentication
Review and stabilise Firebase Authentication flow
Fix minor UI and logic issues
Ensure proper user session handling
Ensure authenticated users are correctly linked to Firestore documents
3. Chat / Messaging Functionality
Chat UI already exists
Make chat fully functional using Firestore:
Send & receive messages
Real-time updates
Message timestamps
Proper sender/receiver handling
Ensure chat data structure is scalable and secure
4. Payment Integration (Future-Ready)
Payment UI already exists
Set up payment flow (Razorpay / PhonePe or equivalent)
API keys will be provided later (KYC in progress)
Payment logic must be implemented so keys can be added later without restructuring
Implement free-now, paid-later monetisation using Firestore-based feature flags
5. Backend Queries & Stability
Create and optimise FlutterFlow backend queries
Ensure data consistency and error handling
Prevent duplicate or broken states
Technical Requirements
Proven experience with FlutterFlow
Strong knowledge of Firebase Authentication & Firestore
Experience implementing real-time chat in FlutterFlow
Experience with payment gateway integration
Ability to debug existing logic and workflows
Deliverables
Fully functional Firestore-backed app
Working real-time chat system
Stable authentication flow
Future-ready payment system
Clean and scalable backend logic
App ready for production deployment