Subhamoy Datta - AI Engineer | Contra
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Subhamoy Datta
GenAI Backend Developer - RAG systems, AI web apps.
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Nebadhai Duttapukur, India
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Nebadhai Duttapukur, India
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DocSense is a production-deployed RAG platform. Users upload PDFs, paste URLs, or add YouTube transcripts, and the system answers questions grounded in that content - no hallucination, unlike generic AI chat. I built the full pipeline: PostgreSQL/pgvector for vector search, a step-back query optimization layer that rewrites queries before retrieval, and async processing with Redis/BullMQ. Frontend is React 19/Vite, deployed on Vercel with backend on Render. Fast, accurate, and production-ready - not a demo. Live link: https://docsense-app.vercel.app (https://docsense-app.vercel.app/)
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Challenges
Flora Museum Challenge
Descript Challenge
CapCut Design Your Startup Challenge
Challenges
Flora Museum Challenge
Descript Challenge
CapCut Design Your Startup Challenge
