Senior Python AI Engineer - FastAPI, Agentic Workflows

We're looking for a senior engineer to take ownership of an existing enterprise AI application used for operational incident analysis. The platform combines Python/FastAPI services, agent-based AI workflows, LLM integrations, RAG. You will review the current implementation, continue an active proof of concept, resolve production issues, and work directly with technical stakeholders. Required experience: Strong Python and FastAPI development Production experience with AI agents, LLMs, and RAG Elasticsearch indexing, mappings, vector search, and query optimization Backend APIs, background jobs, structured outputs, and error handling Enterprise observability or incident-management systems Clear client-facing communication Ability to take over an existing system with limited handover Please include one closely related project and explain your exact contribution.