Job Summary We are seeking a skilled Python Backend Developer with 3+ years of hands-on experience in designing, developing, and maintaining scalable web applications and RESTful APIs. The ideal candidate should possess strong expertise in Python, FastAPI, Flask, database design, and cloud-native development practices. Key Responsibilities • Design, develop, and maintain scalable backend applications using Python. • Build and optimize RESTful APIs using FastAPI and Flask. • Integrate third-party APIs and external services. • Implement authentication and authorization mechanisms (JWT/OAuth2). • Write unit tests and integration tests. • Deploy and manage applications using Docker and cloud platforms. Required Technical Skills Core Python: OOP, Exception Handling, Decorators, Generators, Context Managers, Async Programming, Multithreading, Multiprocessing, Data Structures. FastAPI: REST APIs, Pydantic, Dependency Injection, Middleware, JWT, Swagger/OpenAPI. Flask: Routing, Blueprints, Session Management, Error Handling, REST APIs. Database Skills PostgreSQL, MySQL, SQLAlchemy ORM, Query Optimization, Indexing, Transactions. DevOps & Deployment Git, Docker, Linux, Nginx, Gunicorn/Uvicorn, CI/CD, AWS, Azure, GCP. Nice to Have Redis, Celery, RabbitMQ, Kafka, Kubernetes Basics, Elasticsearch, Microservices