About this role
Lead AI/ML Engineer at UnitedHealth Group / Optum. Location: United States. Role: leading AI, designing architecture, mentoring engineers Requirements: Bachelor's in CS/AI/ML/Engineering/Data Science,12+ years in AI/ML or software engineering,5+ years delivering GenAI/LLM solutions,experience with RAG, vector search, AI platforms, governance, and strong Python skills. Category: Software Development Seniority: Senior Level Tools: Python, Azure, AWS, GCP, LangChain, LangGraph, Semantic Kernel, LlamaIndex, AutoGen, CrewAI, Pinecone, Weaviate, FAISS, Chroma, pgvector, Azure AI Search, Neo4j, Azure OpenAI, Azure AI Foundry, Bedrock, Vertex AI, Anthropic, OpenAI Commitment: Full Time Workplace: Onsite Languages: English