Python Developer - Flask / FastAPI

About the Role :

We are looking for a skilled Python Developer with a strong foundation in OOPs, RESTful API development, and database integration to join our internal product development team. The ideal candidate should have hands-on experience building scalable backend systems, integrating with APIs, and working with Generative AI tools. This is a remote opportunity where you will contribute directly to our in-house product roadmap.

Key Responsibilities :

• Design, develop, and maintain backend services and APIs using Python (Flask / FastAPI).
• Implement OOP principles effectively (Inheritance, Polymorphism, Abstraction, Encapsulation).
• Work with databases (SQL, ORM frameworks such as SQLAlchemy / Django ORM) for efficient data storage and querying.
• Integrate Generative AI & NLP models using LLM APIs (OpenAI, Anthropic, etc.) and Vector Databases (Pinecone, Weaviate).
• Write clean, maintainable, and testable code with pytest / unittest frameworks.
• Handle multithreading and concurrency for scalable applications.
• Implement exception handling, custom error handling, and logging for reliable systems.
• Manage file I / O operations, serialization / deserialization (JSON, Pickle, etc.).
• Ensure version control best practices with Git.
• Collaborate with cross-functional teams to deliver high-quality product features on time.

Must-Have Skills :

Good to Have :

(ref : hirist.tech)