I have an existing backend system already running and need a developer to complete the frontend integration and secure user data flow.
Current Stack (Already Built)
n8n (self-hosted) – production workflow running
Supabase (Postgres) – schema created and live
Email provider integration complete AI processing workflow complete Database tables populated via backend The backend is functional and tested. This project is for frontend integration and secure data binding only.
Scope of Work
1️ Supabase Authentication Setup in FlutterFlow Configure Supabase Auth (email/password) Connect authenticated user to database records Ensure proper session handling Implement redirect logic
2️ Database Binding Bind authenticated user to: profiles table usage_counters table receipts table Queries must: Filter by authenticated user UID Respect Supabase RLS Return only user-owned data
3️ Dashboard Page Build Create a simple dashboard that displays: User-specific email address (from profiles table) Remaining weekly usage (from usage_counters) List of user receipts (sorted by date) Click receipt → open detail page
4️ Receipt Detail Page Query receipt by ID Display stored JSON fields No redesign required, simple structured UI is fine
5️ Security Requirements Ensure Supabase RLS policies are properly configured No service-role key exposed client-side Production-ready authentication handling
Requirements: Strong experience with FlutterFlow Strong Supabase knowledge (Auth + RLS) Comfortable with n8n backend systems Must understand filtering queries by auth.uid() Clean, production-ready work (not prototype level)
Deliverables Fully working Login → Dashboard → Detail flow All data correctly filtered per user Clean, documented configuration No hardcoded test values
Important The backend logic and concept are already complete. This is strictly frontend auth + database integration.
Have you implemented Supabase Auth with FlutterFlow before? If yes, describe the project briefly.
Explain how you would securely filter a Supabase table so users only see their own records. Have you worked with Supabase RLS policies? Give a short example of a policy you’ve written. How would you prevent exposing the Supabase service-role key in a FlutterFlow app? Are you comfortable working alongside an existing n8n backend?
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