Lead AI Engineer and Agentic AI Architect with 8+ years shipping production-grade AI and full-stack applications. Expert in LLM orchestration, RAG pipelines, agentic workflows, and MLOps using LangChain, OpenAI, Anthropic Claude, FastAPI, and React/Next.js. Built platforms serving 10k+ concurrent users at 99.9% uptime. Reduced AI API costs 30% via model routing and semantic caching. Looking for senior remote or relocation opportunities in AI engineering, full-stack, or backend roles globally.