Dajeong Jeon
Staff Machine Learning Engineer at Coupang
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolDajeong Jeon is a Staff Machine Learning Engineer based in Seoul with 11 years of experience building production recommendation and ranking systems across ecommerce and delivery platforms. With an MS in Predictive Analytics from DePaul University, she has led data science teams at KakaoStyle, Honeybees, and Finda, delivering personalized recommender engines, size and product scoring algorithms, and real-time delivery assignment systems. Her work spans end-to-end ML productionization—feature design, experimentation, and automated monitoring—often solving fairness and scalability challenges for tens of thousands of items and partners. Now at Coupang she focuses on large-scale recommendation problems, bringing both hands-on modeling expertise and cross-functional leadership. An early adopter of GitLab since 2018, she combines academic rigor with practical product impact in fast-moving consumer platforms.
11 years of coding experience
7 years of employment as a software developer
Bachelor's degree Statistics, Bachelor's degree Statistics at Dankook UniversityMaster of Science - MS predicted analytics, Master of Science - MS predicted analytics at DePaul University Jarvis College of Computing and Digital Media
Github Skills (15)
backbonejs10
lucee10
edtech9
php9
cms9
cockpit9
cfml8
spin3
python3
diffraction3
particle-physics2
energy2
physics2
high-energy-physics2
load-balancing1
Programming languages (2)
Github contributions (5)
tt8888tt/MuonPerformance
Oct 2016 - Feb 2019
Contributions:60 pushes, 1 branch in 2 years 5 months
tt8888tt/CATTools
Jul 2015 - Mar 2017
Contributions:18 PRs, 124 pushes, 11 branches in 1 year 8 months
cmsphp
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