AI focused Backend Engineer

Senior AI-Focused Backend Engineer sought to design and build scalable, secure services powering AI applications. Responsibilities include developing APIs, integrating LLMs and AI services, implementing RAG pipelines with vector databases, managing prompt and model routing, creating async processing, and ensuring observability and reliability. Required: 5+ years backend experience, Python (FastAPI/Django/Flask), PostgreSQL, Redis, LLM APIs, embeddings, background jobs, cloud, Docker, CI/CD, testing, and strong technical communication.