AI and agents: Glean, LLMs, LangChain, LangGraph, RAG, workflow orchestration, model evaluation, MLflow, AWS Bedrock, vLLM, Ray, Model Context Protocol (MCP), Langfuse, prompt management, guardrails, and human-in-the-loop workflows. 4+ years of experience building AI and generative AI systems, including developing AI models, fine-tuning LLMs, evaluating model quality, deploying and productionizing LLM applications, and monitoring them in enterprise environments.