Yonggeunย Song
Senior Software Engineer, Full Stack at ujet.cx
Seoul, South Korea
Summary
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Top SchoolYonggeun Song is a Senior Full Stack Software Engineer and former CTO with nine years of professional experience building data-driven web and backend systems from Seoul. He has led data intelligence and engineering teams at Cheil PengTai and served as a co-founder/CTO at a startup, combining hands-on backend development with technical leadership. His background spans data engineering, network analysis, bioinformatics research tools, and translating technical booksโreflecting a strong mix of applied research and practical product delivery. Comfortable across the stack, he focuses on scalable data pipelines, backend architecture, and team enablement while still shipping code. An unusual asset is his experience translating major technical books into Korean, which sharpened his ability to communicate complex technical ideas clearly. Currently at ujet.cx, he continues to blend leadership with deep engineering execution.
9 years of coding experience
13 years of employment as a software developer
Unachieved (Bachaelor course) Computer Science Engineering, Unachieved (Bachaelor course) Computer Science Engineering at Pohang University of Science and TechnologyMaster Medical Science, Master Medical Science at Hiroshima University
Korean, English, Japanese, ๋
์ผ์ด, Chinese
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (81)
spring-security10
spring-mvc10
jpa10
java10
spring-boot10
spring10
springframework10
aws-ses9
plsql9
aws-java-sdk9
code-generator9
atdd9
batch9
spring-data9
jooq9
Programming languages (5)
Github contributions (5)
kingbbode/spring-boot-custom-yaml-importer
Aug 2019 - Apr 2022
Contributions:12 commits, 18 pushes, 1 branch in 2 years 8 months
10duck/issues
Sep 2018 - Jul 2022
Contributions:3 pushes, 1 branch, 43 comments in 3 years 10 months
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