Lead the design and development of scalable full-stack applications powered by Generative AI and LLMs. Build RAG pipelines, agentic workflows, and AI applications using React, Node.js, LangChain, and LangGraph. Integrate LLMs with APIs, databases, and enterprise systems while ensuring security, reliability, and production readiness. Provide architecture guidance, conduct code reviews, mentor developers, troubleshoot issues, and lead solutions from design through deployment and support.