Kyungseok Lee
Backend Engineer at 카카오페이 (kakaopay)
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolKyungseok Lee is a backend engineer based in Seoul with eight years of experience building product-focused systems and scaling early-stage ventures. He co-founded Gameper and led engineering efforts there for over six years before joining KakaoPay, blending startup grit with payments-scale engineering. His background in industrial engineering informs a data-driven, process-oriented approach to architecting reliable backend services. Kyungseok has also contributed to design‑tech collaboration initiatives and business development roles, giving him a broad perspective on product and go-to-market tradeoffs. Comfortable shipping end-to-end solutions, he pairs pragmatic engineering with community-minded activity in Korea’s developer scene. Colleagues would describe him as a builder who translates customer needs into maintainable, production-ready systems.
8 years of coding experience
7 years of employment as a software developer
Bachelor of Engineering - BE Industrial Engineering, Bachelor of Engineering - BE Industrial Engineering at Korea University
Stackoverflow
1reputation
0reached
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Github Skills (39)
decorator9
atdd8
class-validator8
typescript7
sdk7
type-system7
api7
kotlin7
lodash6
golang6
decorators6
agent6
nodejs6
android6
react5
Programming languages (7)
Github contributions (5)
Lee-KyungSeok/Wooltari
Nov 2017 - Jan 2018
Contributions:50 PRs, 96 pushes, 40 branches in 1 month
javascriptreact
depromeet/ThreeMeals-back
Apr 2021 - Jan 2022
9기 파이널 3팀 서버입니다~
Contributions:12 reviews, 109 commits, 19 PRs in 9 months
nodejs
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