Changyong Lee
Software Programmer at 카카오페이 (kakaopay)
Seongnam-si, South Korea
Summary
👤
Senior🎓
Top SchoolChangyong Lee is a software programmer with 11 years of experience building web and backend systems across major Korean tech firms, currently contributing to KakaoPay. He has solid backend experience from roles at NAVER and NAVER LABS and began his career in web development at Ticketlink and Meyers, giving him end-to-end familiarity with service stacks and production delivery. Based in Seongnam-si, he pairs practical engineering with knowledge-sharing, maintaining a technical blog that documents hands-on solutions from real projects. His academic path includes an associate degree in Internet Information and a bachelor’s in Computer Science, reflecting a steady commitment to formal learning alongside industry practice. Colleagues would describe him as a reliable engineer who bridges legacy web work and modern backend challenges while favoring pragmatic, well-documented approaches. An understated strength is his habit of turning operational learnings into public technical posts, helping teams avoid repeated pitfalls.
10 years of coding experience
6 years of employment as a software developer
학사, 컴퓨터과학, 학사, 컴퓨터과학 at 한국방송통신대학교전문학사, 인터넷정보, 전문학사, 인터넷정보 at 동양미래대학
Github Skills (70)
spring-jdbc10
orm-framework10
maven10
mybatis10
jackson10
sql10
batch10
mapper10
json10
java10
binding10
sql-generation10
spring-boot10
jackson-databind10
spring10
Programming languages (5)
Github contributions (5)
LichKing-lee/jackson-databind
Jan 2018 - Jun 2023
General data-binding package for Jackson (2.x): works on streaming API (core) implementation(s)
Contributions:5 pushes, 4 branches in 5 years 6 months
apidata-binding2-xstreaming-apistreaming
LichKing-lee/fluent-poi
Jul 2017 - Mar 2018
Contributions:42 commits, 4 PRs, 29 pushes in 7 months
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