Jinwoo Lee
Backend Engineer at 카카오페이 (kakaopay)
Seongnam-si, South Korea
Summary
👤
Senior🎓
Top SchoolJinwoo Lee is a backend engineer with 10 years of experience building high-throughput financial and cloud services, currently shaping the securities platform at KakaoPay. He previously led backend development for a 24/7 crypto trading platform that drove significant market activity and built scalable storage and cloud-PC services at NHN. His background spans fintech, esports platforms, and automated trading systems, combining Java/Spring, Python trading scripts, and AWS to deliver reliable, production-grade systems. Jinwoo cares about accessible finance and sustainable investing, and has hands-on experience turning trading algorithms into operational infrastructure. Off the clock he shares a whimsical side online—his GitHub avatar is a sweet potato–loving cat—reflecting a practical engineer with personality.
10 years of coding experience
6 years of employment as a software developer
한국기술교육대학교
Github Skills (59)
huobi8
kotlin8
rest-api-documentation8
kucoin8
kraken8
yaml-format8
spring-data-rest8
blocking8
spring-hateoas8
bitmex8
spring-rest8
non-blocking7
trading7
springdoc-openapi7
java7
Programming languages (5)
Github contributions (5)
traeper/docker-lesson
May 2020 - Dec 2021
Contributions:10 commits, 15 pushes, 1 branch in 1 year 7 months
traeper/algorithm_practice
Nov 2018 - Dec 2020
Contributions:6 pushes, 1 branch in 2 years 1 month
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.