Final-year Computer Science student at IIIT Manipur, building secure, scalable backend systems. I work across Node.js / Express, FastAPI, and PostgreSQL, with applied experience in RAG pipelines and LLMs, backed by a strong algorithmic foundation.
- 🔐 Built JWT auth + role-based access control securing 20+ REST endpoints across 3 user roles, hardened with rate limiting, CORS, and Helmet.js
- ⚡ Cut response time ~30% on high-traffic endpoints via PostgreSQL indexing and query optimization
- 🧠 Engineered a hybrid BM25 + HNSW retriever with Reciprocal Rank Fusion (BAAI/bge-m3, 1024-dim) in Weaviate, evaluated with RAGAS metrics
- 🔬 Built an end-to-end multi-bit watermarking system for LLMs with deterministic hashing and Z-score detection
| Role | Company | Period |
|---|---|---|
| Backend Developer Intern | Atal Innovation Centre, Delhi | Jun 2024 – Jan 2025 |
🎓 B.Tech, Computer Science & Engineering — IIIT Manipur · Sep 2023 – Aug 2027
RAG-Powered AI Knowledge Assistant — Python · FastAPI · Weaviate · Groq LLaMA 3.3-70B · React
Chrome extension for semantic Q&A over any webpage. DOM-aware ingestion that preserves heading hierarchy for coherent chunking, a hybrid sparse + dense retriever with Reciprocal Rank Fusion, and JWT-secured APIs — evaluated end to end with RAGAS.
Multi-Bit Watermarking for LLMs — Python · FastAPI · PyTorch · Transformers
Embeds and statistically recovers hidden messages in GPT-2 output via dynamic vocabulary partitioning, SHA-256 deterministic hashing, and adaptive logit biasing — with Z-score detection and majority-vote symbol reconstruction.
Interactive Video Learning Platform — React · Node.js · MongoDB · OAuth 2.0
MERN platform with OAuth (Google / GitHub), JWT sessions, SendGrid email verification, and a clean MVC Express backend using TTL-indexed verification codes and centralized error logging.
- 🥈 AIR 2 — Engineer's Ring of Honour (EROH) 2025 by Naukri.com, among IIT / IIIT / NIT participants — awarded a scholarship and featured in Times of India
- 🌍 Ranked 5,204 globally at Meta Hacker Cup 2025, clearing Round 1 among hundreds of thousands of competitors
- 📡 Selected among the top 3 proposals at IIIT Manipur for the 5G Innovation Hackathon 2025 by DoT, Government of India
- 🎯 Qualified GATE CS 2026
- 💻 Solved 350+ DSA problems across LeetCode, Codeforces, CodeChef, and GeeksforGeeks