Sehyeon Oh
소프트웨어 엔지니어 at D.notitia
Gyeonggi, South Korea
Summary
👤
Senior🎓
Top SchoolSehyeon Oh is a seasoned 소프트웨어 엔지니어 with nine years of experience specializing in database research and development, including six years focused on core database internals. Currently at D.notitia, he designs and develops vector databases, building on prior work at TmaxSoft where he improved data compression, skip-scan performance, and robust buffer cache and disk-write logic for single- and multi-server deployments. He holds both BS and MS degrees from UNIST with top grades, reflecting strong academic foundations in computer science. Comfortable moving between research-driven designs and production-grade engineering, he also explores AI and big-data tooling on GitHub, signaling interest in applied ML infrastructure. A less obvious strength is his track record of debugging subtle multi-server consistency and disk hang issues, demonstrating deep low-level systems intuition.
9 years of coding experience
Master of Science - MS, Computer Science, 4.17 / 4.3, Master of Science - MS, Computer Science, 4.17 / 4.3 at 울산과학기술원Programming languages (3)
Github contributions (5)
m0vehyeon/POSCO-GANgineer
Aug 2020 - Oct 2020
포스코 청년 AI-BigData 아카데미 10기 B4조 프로젝트
Contributions:20 commits, 18 pushes in 2 months
bigdata
ohshyn/CS231n_lecturenote
Sep 2020 - Sep 2020
Contributions:83 pushes, 1 branch in 12 days
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.