👋

Hi, I'm Jinhong.
I'm an undergrad at Columbia University studying CS! I enjoy Software Development and AI/ML Research.

About me

My name is Jinhong, currently pursuing a degree in Computer Science and Business in Columbia University. My general interests lie in Machine Learning and Software Development, although I have recently developed a strong interest in Operating Systems and compilers. Right now, I'm working on an LLM project and studying the implementation of language tranlsations tools including compilers and interprerters.

When I'm not coding, I enjoy playing video games, watching movies, and cooking with my friends. My favorite dishes are Korean ramen, spicy hot pot, and tuna salad. I'm also learning how to play the guitar.

Work Experience

Pomello AI

Founding Software Engineer

Founded a startup platform that connects seniors to neighbors ran A/B testing for optimal UI design, acquired 3K+ users.

Postgres
Redis
Typescript
TypeORM
React Native

ROK Navy

Software Developer

Built automatic cataloging system of hydroacoustic signals picked up by the submarine sonobuoys, achieved 87 % accuracy on 2K+ noise samples

C++
Python
Tensorflow

Naver Corporation

Machine Learning Engineer Intern

Developed stock prediction system by implementing LSTM and operated trading pots powered by Deep Reinforcement Learning.

Python
PyTorch
Numpy
Java

My skills

Python
Java
C
Rust
Go.js
Pytorch
TensorFlow
Typescript
React & React Native
Next.js
Node.js
Django
MongoDB
PostgreSQL
Flask
Amazon Web Services

Extracurriculars

Optimization / Deep Learning Researcher,

advised by Prof. Suman Jana

New York, NY

1) Calculus/Optimization over programs for automated bug finding, dataflow tracking, or exploit generation. Questions include: how to compute a derivative over a program? How can we do it efficiently? What are other applications?

2) Deep learning models for program analysis. Questions include: how to teach neural networks to read/write/understand Program? What is a good neural architecture ?

2021

Submarine Force Command, Squad Leader

Jinhae, Korea

Served in the Submarine Force Command assisting 10+ Board of Admirals & 15+ military exercises.

Recognized by the Commander for excellent service record and served as squad leader with 22 crew mates for 9 months.

2022 - 2023

Leadership Roles