Sr Backend Engineer Python, Fastapi, Genai Hyderabad (India)

Sr Backend Engineer (Python, FastAPI, GenAI) Experience: 5+ years Location: Hyderabad, NCR, Bangalore, Pune PAN India\Hybrid About the Role: We are seeking a hands-on Senior Backend Engineer to design and develop scalable backend services powering GenAI-based applications in the manufacturing domain. This role requires deep technical expertise in Python, FastAPI, AWS, and hands-on experience integrating Generative AI (LLMs, embeddings, vector databases, prompt engineering). As a senior engineer, you will actively code, review, and deliver features, while also providing technical leadership, mentorship, and architectural guidance to the team. Required Skills & Experience Technical Expertise (Hands-On) 5+ years of backend engineering experience, with active coding responsibilities. Robust hands-on proficiency in Python (FastAPI framework). Expertise in API design, microservices, and distributed systems. Solid knowledge of databases (SQL/NoSQL) and data modeling. Experience deploying cloud-native services on AWS. GenAI & Advanced Capabilities Hands-on experience with LLMs, embeddings, vector databases(Open Search) Practical knowledge of prompt engineering (zero-shot, few-shot, RAG patterns). Familiarity with LLM integration frameworks (LangChain, Hugging Face, OpenAI APIs). .