Python FastAPI Developer – Fix/Build RESTful Endpoints or Microservice Task

We are Looking for an experienced Python backend engineer to handle a quick, well-defined FastAPI task. Budget: $40 (Fixed Price) Turnaround: 24–48 hours Scope of Work (One of the following): Implement or refactor 1–2 production-ready FastAPI endpoints with proper Pydantic schemas. Debug and resolve existing API performance issues, broken routes, or database query bottlenecks (SQLAlchemy/PostgreSQL). Set up a lightweight microservice boilerplate or integrate a third-party webhook/API with clean async handling. Requirements: Proven hands-on experience with Python 3.10+, FastAPI, and Pydantic. Strong grasp of asynchronous programming (async/await) and relational databases (PostgreSQL/SQLAlchemy). Clean code structure with proper error handling and auto-generated Swagger documentation. Fast communication and clear handoff/testing steps.