Debu Dutta

At Tata Consultancy Services, I build enterprise AI platforms that automate SDLC documentation and knowledge retrieval using LLMs, RAG, LangChain, FastAPI, Chroma DB, Docker, AWS EC2, and AWS Bedrock.

My work has reduced manual documentation effort by 40%, improved productivity by 30%, and increased LLM task accuracy by 35% through prompt engineering, evaluation workflows, and production-ready GenAI POCs.

I designed an enterprise RAG Smart Assistant that lets employees search and interact with project documents in natural language. I built ingestion pipelines for PDFs, DOCX, PPT, TXT, and source code, semantic retrieval with embeddings and Chroma DB, contextual multi-turn chat, and document upload and search services.

I also developed a multi-agent AI documentation platform that turns source code, requirements, design documents, and project artifacts into consistent project documentation. Earlier, I developed Oracle SQL and PL/SQL queries, procedures, functions, packages, and data integration processes.