Donghyunย Kwak
Lead Of Physical AI at KRAFTON Inc.
Seoul, South Korea
Summary
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Top SchoolDonghyun Kwak is a machine learning leader with a decade of experience building applied AI systems across industry and research, currently heading Physical AI for humanoid robots at KRAFTON. He previously led Alignment Learning and Safety for HyperCLOVA X at NAVER Cloud, driving post-training research, technical reports, and open-source releases while operating production dialogue and retrieval/generation systems. His background spans reinforcement-learning market-making bots, GNN recommender systems, task-oriented and spoken dialogue, and leading a deployed healthcare voice service (CLOVA CareCall). A PhD candidate in an interdisciplinary neuroscience program at Seoul National University with dual undergraduate training in computer science and life sciences, he blends neuroscience-informed thinking with product-driven ML engineering. He also brings entrepreneurial product experience from co-founding mobile game startups, giving him a rare mix of research rigor, system-level deployment expertise, and product intuition.
10 years of coding experience
4 years of employment as a software developer
PhD Candidate Interdisciplinary program in Neuroscience, PhD Candidate Interdisciplinary program in Neuroscience at Seoul National UniversityBachelor's degree Computer Science & Life Science, Bachelor's degree Computer Science & Life Science at Sogang University
Korean, English
Github Skills (44)
python10
machine-learning10
deep-learning10
tensorflow10
data-science9
ml9
deep-neural-networks9
neural-network9
deep-reinforcement-learning6
version-control6
git-addons6
libgit26
reinforcement-learning6
sketch5
versioning5
Programming languages (5)
Github contributions (5)
bi-lab/deeplearning_tutorial
Apr 2016 - Jun 2017
Contributions:40 commits, 36 pushes in 1 year 2 months
swstarlab/Google-Glass-Life-Recorder
Oct 2015 - Jan 2016
Contributions:4 commits, 3 pushes, 1 branch in 2 months
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