I will build your rest api backend in spring boot or fastapi

Need a backend that just works? I build clean, well-structured REST APIs that power mobile and web apps.

I'm a full-stack developer with 15+ years of experience. I don't just write endpoints I run them in production. The live backend behind my published app (PawLog, on Google Play) serves geospatial search across thousands of records: bounding-box and Haversine queries, filtering, pagination, connection pooling, and clean error handling. So I understand both sides the app and the server that feeds it.

What I can build for you:

- REST APIs in FastAPI (Python) or Spring Boot (Java)

- Database design (MySQL, MariaDB, PostgreSQL)

- Geo search, filtering, pagination

- JWT authentication and user management

- CRUD endpoints for your app

- Third-party and public API integration (maps, payments, FCM push)

- Deployment to your server or cloud (AWS)

Why me:

- I ship full products solo: app, API, database, and release.

- Clean, documented code you can maintain.

- A short demo at each milestone.

Tell me what your app needs to do, and I'll propose the API, the database, and a clear timeline. Let's build it.