Jaegyu Lee
Tech Lead Engineering Manager at ZEP
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolJaegyu Lee is a tech lead and engineering manager based in Seoul with eight years of experience building scalable, data-driven systems across EduTech and real-time communications. He has led product and technical growth at startups—driving PODO to roughly $6M ARR, architecting a global WebRTC cluster (Lemonboard), and shipping AI-powered language assessment features. His background blends hands-on backend engineering (Kafka, AWS EKS, Spark), research in distributed transactions and time-series prediction from a Data Science master’s, and startup CTO experience that ended in acquisition. An active organizer in GDG Golang Korea and an engineer at ZEP, he combines practical production-grade systems design with a knack for automating operations and extracting value from streaming data.
8 years of coding experience
4 years of employment as a software developer
Master's degree Data Science, Master's degree Data Science at Seoul National University of Science and Technology정보통신전자공학, 정보통신전자공학 at The Catholic University of Korea
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (180)
ioc-container10
inversion-of-control10
typedi10
di-container10
odata10
dependency-injection10
database10
sqlite10
starcraft10
sql-server10
gateway10
nodejs10
mongodb10
injection10
query-builder10
Programming languages (9)
Github contributions (5)
Flatgarden/hakhak-server-quest
Nov 2020 - Sep 2021
Contributions:14 commits, 5 pushes, 1 branch in 10 months
pple-link/people2
Dec 2019 - Feb 2020
피플 릴리즈 2차 백엔드 서버
Contributions:62 PRs, 60 pushes, 27 branches in 1 month
spring-bootmysql
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