FastAPI Interview Questions and Answers 2025 | Crack Python FastAPI Interviews (Part 1)

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🚀 Preparing for a FastAPI Interview in 2025? Look no further! In this video, we cover the Top 10 FastAPI Interview Questions and Answers (Part 1) to help you crack Python backend and API development interviews with confidence. FastAPI is one of the fastest-growing Python frameworks for building high-performance APIs. Companies are increasingly adopting it, and interviewers often test developers on key concepts like async programming, dependency injection, Pydantic, authentication, and API documentation. 🔹 What’s Inside This Video: * Introduction to FastAPI and why it’s so popular * FastAPI vs Django vs Flask – key differences * Role of Pydantic in validation & serialization * Dependency Injection explained * Async & await in FastAPI * Authentication and security mechanisms * API documentation with OpenAPI & Swagger * Database integration with SQLAlchemy & MongoDB * Handling background tasks * Deployment best practices 📌 This video is perfect for freshers and experienced developers preparing for Python + FastAPI interviews in 2025. 👉 Don’t forget to check out Part 2 and upcoming videos for advanced FastAPI interview prep! 🔔 Subscribe to Question With Answer for more videos on Python, Django, FastAPI, SQL, AWS, GCP, and Generative AI interview questions. ---Related tags---- FastAPI interview questions 2025 FastAPI interview preparation python fastapi interview top 10 fastapi interview questions fastapi vs flask vs django interview pydantic fastapi interview fastapi async interview questions fastapi dependency injection interview fastapi security interview questions fastapi background tasks fastapi deployment interview fastapi python interview questions fastapi backend interview questions fastapi interview for freshers fastapi interview for experienced