I will build a python fastapi backend with supabase

Need a backend for your app, MVP or internal tool? I build clean, documented REST APIs with Python FastAPI and Supabase (PostgreSQL), ready to connect to your React, mobile or any other frontend.

What you get:

- FastAPI endpoints with validation and clear error handling

- Supabase database design and connection

- Authentication (signup/login) with Supabase Auth

- Interactive API docs (Swagger/OpenAPI)

- Source code delivered with setup instructions

Higher packages add user roles, Row Level Security (RLS) policies, tests and deployment help.

What I need from you:

- A short description of your idea and the main features

- The data you want to store (fields or a simple example)

About me: I'm an IT developer from Brazil with experience building web systems with React, FastAPI and Supabase. My written English is basic, so I keep my messages short and clear to avoid misunderstandings.

Please message me before ordering so we can confirm the scope and choose the right package.