Headline

Competitive Programmer | Fullstack Dev (Next.js · Node.js · TypeScript · PostgreSQL · MongoDB) | Microservices | System Design | DevOps (Docker · CI/CD) | Knight @LeetCode · Rating 2012 · Top 2% | Open to Work

About

I build systems, not just apps. Final-year CS student @ JC Bose University (2026) with a deep obsession for distributed systems, real-time architecture, and high-performance backends. 🏆 LeetCode Knight — Max Rating 2012 | Top 2% globally among 500K+ users | Ranked 180th in Weekly Contest (Feb '25) among 30,000+ participants. ───────────────────────── 🛠 What I've built: ───────────────────────── → ByteBites — Production-grade food delivery platform with 6 independent microservices across Vercel + Render, role-isolated APIs for 4 user types, async order processing via RabbitMQ on a Dockerized AWS EC2 instance, and real-time GPS tracking with sequential nearest-first rider dispatch. Stack: Node.js + TypeScript + React + MongoDB + RabbitMQ + Socket.IO + AWS EC2 + Docker. → SysDes — A system design interview simulator with 35 real-world problems, a traffic simulation engine built on Kahn's topological sort (1K–200K req/s), a 100-point scoring engine, and an AI assistant (Gemini) that reads live canvas diagrams to autonomously execute design operations. Stack: Next.js + React Flow + TypeScript + Tailwind. → IntellectA — AI multi-agent tutoring system with a LangGraph-orchestrated Router → Scope Guard → Subject Agent pipeline routing across 8 specialized agents (<1.5s avg response), a RAG pipeline via FastEmbed + pgvector, hybrid memory (Redis + PostgreSQL), and vision-based problem solving via Groq. Stack: Next.js + FastAPI + LangGraph + PostgreSQL/pgvector + Redis + Python. ───────────────────────── 💡 What drives me: ───────────────────────── I care about systems that scale — not just code that works. Whether it's designing distributed architectures, squeezing latency out of APIs, or solving complex DSA problems at 2AM, I'm at my best when the problem is hard. Outside of code, I play chess and badminton — the strategy carries over. ♟️🏸 Currently open to SDE-1 / Full-Stack / Backend roles (Graduating July 2026). 📩 DM me or reach out at subhu04012003@gmail.com — let's build something meaningful.

Location

Sonipat

AI stack

geminicli

meta

replit

sora

Education

Bachelor of Technology, Computer Engineering, J.C. Bose University of Science and Technology, YMCA

High School, Little Angels Senior Secondary School Sonipat