Third-year CS student building across the stack — and sometimes below it. Some of my projects have paying users. One of them is a SQL query engine that outruns SQLite.
- 💳 20+ users and paying subscribers on UniTrack, with live Razorpay billing
- ⚡ Built a query engine 5x faster than SQLite on 1M-row analytical queries
- 🚀 5+ production apps shipped, deployed, and in real use
Languages: C++ · Python · TypeScript · JavaScript · SQL
Frontend: React Native (Expo) · Next.js · React · Tailwind CSS
Backend & Database: Node.js · Firebase · Supabase (PostgreSQL) · MongoDB · MySQL · SQLite
Systems & Data: NumPy · Query Optimization · Vectorized Execution · Performance Profiling
AI: Gemini API · YOLO · OpenCV · MediaPipe
Tools: Git · GitHub Actions · Docker · Vercel · Figma · Postman · Claude Code
- 🌍 Portfolio: https://monikumari.vercel.app
- 💼 LinkedIn: https://linkedin.com/in/moni-kumariii
- 🐦 Twitter/X: https://twitter.com/monii_k07
Most of my projects start because I get annoyed by a problem and decide to build the solution.

