Sanghyuk Choi
Technical Lead at NAVER Cloud
Seongnam-si, South Korea
Summary
👤
Senior🎓
Top SchoolSanghyuk Choi is a technical lead and research engineer with 12 years' experience building and aligning large language models and multimodal systems, currently driving AudioLLM and OMNI research at NAVER Cloud. He previously led application and generation LM teams at NCSOFT, where he focused on alignment tuning (RLHF/RLAIF) and production AI writing tools for game content. With an academic foundation from Seoul National University and hands-on startup CTO experience, he bridges rigorous research with product-focused engineering. Sanghyuk’s background spans seq2seq models, data-to-text, and prompt optimization, and he uniquely combines leadership in hyperscale AI with practical work on personal AI assistants.
12 years of coding experience
6 years of employment as a software developer
Master of Science (M.S.) Computer Science, Master of Science (M.S.) Computer Science at Seoul National UniversityBachelor of Science (BS) Computer Science, Bachelor of Science (BS) Computer Science at Korea University
English, Korean
Github Skills (23)
robotics10
alarm10
representations10
clock10
norm10
optimizers9
artificial-intelligence9
machine-learning9
natural-language-processing9
momentum9
jekyll9
localized9
computer-vision9
regularizer8
optimization8
Programming languages (3)
Github contributions (5)
SanghyukChun/config
Sep 2015 - May 2016
Contributions:31 commits, 19 pushes, 1 branch in 8 months
clovaai/rebias
Jun 2020 - Jul 2021
Official Pytorch implementation of ReBias (Learning De-biased Representations with Biased Representations), ICML 2020
Contributions:7 commits, 5 PRs, 4 pushes in 1 year
pytorchrepresentationsicml-2020pytorch-implementationicml
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.