Python Engineer - GenAI

We are looking for a skilled Python Developer with a strong background in web application development using frameworks like Django, Flask, and FastAPI. The ideal candidate should also possess hands-on experience in building Generative AI (GenAI) applications leveraging modern AI/ML libraries and frameworks such as LangGraph, LangChain, and LLMs, and integrating them with vector databases like Pinecone or PGVector. Web Development The core responsibilities for the job include the following: Design, develop, and maintain scalable RESTful APIs using Django, Flask, or FastAPI. Build and deploy modern web applications that are performant, modular, and secure. Implement API authentication and authorization using OAuth2 JWT, or session-based approaches. Work with frontend teams to integrate APIs and ensure smooth end-to-end flows. Follow CI/CD and Git-based deployment workflows using tools like GitHub/GitLab, Jenkins, or Docker. GenAI Application Development Build intelligent applications using LangGraph and LangChain for orchestrating LLM workflows. Integrate OpenAI, Anthropic, HuggingFace, or custom LLMs into production workflows. Design and optimize RAG (Retrieval Augmented Generation) pipelines using vector databases such as Pinecone, PGVector, etc. Database And Backend Integration Work with relational databases like PostgreSQL and MySQL. Write efficient and scalable queries for large-scale datasets. Experience with AWS/GCP/Azure is a plus. Requirements Minimum of 3-4 years of experience in application development using Python/django. Proficient in developing and consuming RESTful APIs. Experience with LangGraph, LangChain, and GenAI tools/workflows. Experience with LLMs (OpenAI GPT-4 Claude, Llama, etc. ). Good understanding of software design principles, code modularity, and version control (Git). This job was posted by Priya Rai from Finoit.