Python FastAPI Developer

Antons

Design, develop, and maintain FastAPI-based REST APIs following best practices.

Implement secure authentication and authorization mechanisms (JWT, OAuth2, token-based access).

Manage access tokens, refresh tokens, and secure API key handling.

Implement rate limiting and throttling to protect APIs from abuse.

Optimize API performance, scalability, and response times.

Integrate APIs with databases, third-party services, and external systems.

Ensure API security, data protection, and compliance with security standards.

Write clean, reusable, and well-documented code.

Perform debugging, testing, and performance tuning of API endpoints.

Collaborate with frontend developers, DevOps teams, and stakeholders to deliver robust solutions.

Required Skills & Experience

• Minimum 2 years of experience developing APIs using Python and FastAPI.

• Strong understanding of RESTful API design principles.

• Hands-on experience with JWT-based authentication, refresh tokens, and role-based access control (RBAC).

• Experience implementing rate limiting, request throttling, and API security controls.

• Familiarity with OAuth2 and API key management.

• Experience working with relational and/or NoSQL databases.

• Strong knowledge of Python async programming and dependency injection in FastAPI.

Preferred Skills

• Experience with Docker and containerized deployments.

• Familiarity with Nginx, reverse proxies, and API gateways.

• Knowledge of testing frameworks (PyTest) and API documentation tools (Swagger/OpenAPI).

• Exposure to cloud platforms (AWS, Azure, or GCP).