Mingyo Jeong
Back End Developer at CLASSUM
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolMingyo Jeong is a backend developer with a decade of experience building production services in healthcare and cloud environments, currently focused on backend systems at CLASSUM. He holds M.S. and B.S. degrees in Computer Science from Sogang University, with research roots in distributed systems, SSDs and in-storage processing. His stack spans Python, TypeScript/Node.js, NestJS, Flask/Sanic, PostgreSQL, Redis, Celery and Docker, and he has delivered medical AI and PACS integration services at VUNO. Mingyo also contributes to notable open-source efforts such as RustPython, where he improved floating-point formatting inside the interpreter — a detail that reflects his attention to precise, low-level behavior. He combines practical production engineering with academic depth in storage and GPU-direct technologies, making him effective at bridging research concepts into reliable services. Based in Seoul, he brings strong automation and systems-thinking to backend architecture and integrations.
10 years of coding experience
2 years of employment as a software developer
석사, 컴퓨터공학 분산시스템연구실, 석사, 컴퓨터공학 분산시스템연구실 at 서강대학교컴퓨터공학, 컴퓨터공학 at Sogang University우석고등학교
Github Skills (8)
rust10
interpreter10
python10
testing9
float329
floating-point9
compiler-compiler8
compiler8
Programming languages (3)
Github contributions (5)
RustPython/RustPython
Aug 2019 - Aug 2019
A Python Interpreter written in Rust
Role in this project:
Back-end Developer
Back-end DeveloperContributions:13 commits, 2 PRs, 4 comments in 11 days
Contributions summary:Mingyo primarily contributed to the RustPython interpreter's floating-point formatting functionality. Their work involved adding test cases for floating-point formatting, specifically for the "%f" format specifier. They also implemented the formatting logic within the `cformat.rs` and `objstr.rs` files, adding support for integers and handling error cases. Furthermore, the user integrated the latest changes by merging the master branch.
python-interpreterrustpython3python-languagejit
jmg7173/jmg7173.github.io
Aug 2018 - Jan 2022
Contributions:42 pushes, 1 branch in 3 years 5 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.