Wan Lee
Back End Developer at 카카오페이 (kakaopay)
Seongnam-si, South Korea
Summary
👤
Senior🎓
Top SchoolWan Lee is a Back End Developer with 9 years of experience building scalable backend systems, currently focused on fraud detection and risk management platforms at KakaoPay using Scala and distributed parallel processing. He began his career developing Java and Spring-based APIs and has since led platform initiatives like pay-airflow (Kubernetes + Apache Airflow) to support data workflows for FDS and RMS engines. Prior roles at SK planet and NHN gave him deep experience in DMP, O2O ad targeting, and high-availability service operations, blending backend, full-stack, and analytics-focused engineering. Based in Seongnam-si, he combines production-grade system design with a personal interest in personal finance and asset management, which informs his pragmatic approach to risk and data-driven product decisions.
9 years of coding experience
4 years of employment as a software developer
공학학사, 컴퓨터 공학, 공학학사, 컴퓨터 공학 at 한국산업기술대학교
Korean, English
Github Skills (9)
api4
querydsl4
react4
jpa3
javascript3
react-query2
typescript2
android1
kotlin1
Programming languages (3)
Github contributions (5)
whtjdhks3837/kku_project_front
Jul 2018 - Jul 2019
건국대 글로컬 졸작
Contributions:20 PRs, 63 pushes, 2 branches in 11 months
front-endjavascipt
PartyGwam/front
Jun 2018 - Nov 2018
Contributions:84 commits, 45 PRs, 69 pushes in 4 months
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