Summary
Junghyun Cho is a Machine Learning Engineer based in Seoul with eight years of experience applying deep learning across NLP, recommender systems, reinforcement learning, EduTech and FinTech. He currently builds ML solutions at Toss Securities after contributing research and published work as an AI Scientist at Riiid, where he focused on deep learning for education. With a mathematics background from Chung-Ang University, he blends rigorous theoretical foundations with practical production deployment. Colleagues describe him as a research-minded engineer who moves models from papers into measurable product impact.
8 years of coding experience
2 years of employment as a software developer
Bachelor's degree, Mathematics, Bachelor's degree, Mathematics at 중앙대학교