Jeon Sanghyun
Senior Data Scientist
South Korea
Summary
👤
Senior🎓
Top SchoolJeon Sanghyun is a Senior Data Scientist based in South Korea with eight years of experience building production ML systems across banking, analytics, and embedded automotive domains. At Kakaobank he focuses on fraud detection and user-behavior modeling, leveraging deep learning and NLP techniques alongside social network and topic analysis expertise developed through earlier roles. His background spans full-data lifecycles—from real-time feature engineering on Spark to research-grade experiments in generative models and link prediction—and includes hands-on experience with Hadoop, C/C++, Java, and Python. He co-founded a lab working on network structure and social targeting, and previously developed driver activity segmentation for in-vehicle infotainment, a less-obvious blend of privacy-sensitive biosignal work and applied ML. Trained at Sogang University (BS/MS in Computer Science), he brings a hybrid research-to-production mindset suited to fraud, recommendation, and network-analysis challenges.
9 years of coding experience
11 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Sogang University
Github Skills (32)
object-detection-api9
opengl-es8
diet8
android8
3d-graphics8
opengl8
gltf8
data-science7
webgl7
pbr7
pytorch7
physically-based-rendering7
linux7
machine-learning7
tensorflow7
Programming languages (5)
Github contributions (5)
minus31/Pig_weight_scale
Jul 2018 - Jun 2019
Contributions:45 commits, 38 pushes, 1 branch in 11 months
minus31/NaverAIHackathon2018
Jan 2019 - Apr 2019
Image retrieval
Contributions:58 commits, 3 PRs, 19 pushes in 2 months
pythoncomputer-visionimage-retrievalimage-processingretrieval
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