I'm Vijay Kumar, a software engineer with 2.5+ years of experience building scalable, production-grade products. I've interned at Microsoft working on production data pipelines and scalable systems, and I currently serve as Frontend Lead at SWC, where I've mentored 100+ developers and led large-scale campus projects serving thousands of users. I work across the stack with React, Node.js, Express, FastAPI, and I'm comfortable with Docker, Linux, and CI/CD pipelines.
Microsoft
Worked on production-level data systems, building scalable products that handle real-world traffic. Gained deep experience in engineering rigor, code quality, and shipping reliable software at scale.
SWC, IIT Guwahati
Git-like version control system built in C++20 from scratch. Content-addressable object store with SHA-256 hashing, staging index, commit history traversal, and recursive tree construction.
Full-stack Agentic RAG application for multi-document PDF question answering. LangGraph pipeline with plan, retrieve, and evaluate nodes. FastAPI, MongoDB Atlas Vector Search, and Groq LLMs.
Stack-based virtual machine and compiler in C++17. Custom lexical analysis, recursive descent parsing, AST generation, bytecode compilation, custom ISA, and CLI debugging.
Want to work together or just say hello?
