Hi, I'm Kelvin 👋
Software Engineer and Student @ Columbia. Always curious and building.
KX

About

Applied Analytics student at Columbia University. Currently building out medical billing agents

Skills

Typescript
Python
Java
SQL
Next.js
Expo
FastAPI
TailwindCSS
Spring Boot
Docker
AWS
Google Cloud
AI Agents
RAG
MCP Servers
Git
My Projects

Check out my latest work

I love to build and learn new things. Here are some of my favorites projects I built recently.

Lex AI

Lex AI

AI Agent for managing legal documents. 2nd place @ Antler NYC Hackathon

Next.js
Typescript
Python
Langchain
TL-DR Health

TL-DR Health

Health insurance matcher. Best domain name award winner @ Columbia Devfest 2025

Typescript
PostgreSQL
TailwindCSS
FastAPI
Dude, Stop Procrastinating

Dude, Stop Procrastinating

A chrome extension that blocks distracting websites when you need to focus. Built for my girlfriend who was addicted to doomscrolling.

Chrome Extension
Chrome API
Reddittok

Reddittok

Tiktok reddit post brain rot generator. Built for fun and to learn more about FFMPEG.

Next.js
FFMPEG
Contact

Up for a chat?

Just shoot me a dm and I'll respond when I can.