Nikhil Sharma

Full stack developer

Contact

ns721764@gmail.com

7217643266

Delhi

Full Stack Development

Skills

javascript  typescript  react.js  node.js  python  langchain  RAG 

Links

https://www.github.com/nikhilsharma51

Summary

Aspiring Full-Stack Developer and AI Engineer with hands-on experience building production-grade web applications and Retrieval-Augmented Generation (RAG) systems using Next.js, FastAPI, MERN, LangChain, and PostgreSQL. Strong foundation in software engineering, semantic search, and cloud deployment, backed by multiple hackathon achievements

Education

Btech — 2026-2028
Maharaja Surajmal Institute of Technology

Projects

  • PolicyPulse | Next.js, FastAPI, PostgreSQL (pgvector), Supabase, Google Gemini, LangChain, RAGAS GitHub
  • • Architected and developed a production-grade AI document intelligence platform implementing a Retrieval-Augmented
  • Generation (RAG) pipeline over complex policy documents, evaluated using RAGAS for retrieval quality
  • • Built a hybrid dense–sparse retrieval architecture (20 dense + 20 sparse results) fused via Reciprocal Rank Fusion (RRF),
  • followed by cross-encoder reranking to surface the top 5 most relevant chunks
  • • Implemented semantic vector search using Gemini text-embedding-2 embeddings with citation-backed, streaming LLM
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