Jiwon Choi
Data Analytics Engineer
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolJiwon Choi is a Data Analytics Engineer based in Seoul with 11 years of software engineering experience, currently driving data analytics at Viva Republica (Toss). He has a strong backend foundation in Python, Java, and C#/.NET, and has transitioned from software programming roles into specialized data engineering positions at Greencar and earlier at 비에스지원. A Yonsei University computer science graduate, Jiwon combines practical production experience with analytics-driven tooling to turn messy data into reliable pipelines and actionable insights. Colleagues describe him as pragmatic and detail-oriented, often bridging product and engineering by translating business questions into scalable ETL and analytics solutions. He brings a track record of evolving technical ownership across startups and high-growth teams in Korea, with a focus on maintainable, testable data infrastructure.
11 years of coding experience
5 years of employment as a software developer
학사, 컴퓨터공학, 학사, 컴퓨터공학 at Yonsei University 연세대학교
Github Skills (183)
jquery-plugin10
webview10
postgresql10
databases10
sap10
wysiwyg10
commonmark10
linear-programming10
backend10
osrm10
optimization10
openstreetmap10
markdown10
javascript10
jquery10
Programming languages (15)
Github contributions (5)
dolsup/fontler
Jun 2015 - Aug 2015
Contributions:33 commits, 25 pushes, 1 branch in 1 month
wadecon/wadecon
Jul 2015 - Sep 2015
Contributions:154 commits, 3 PRs, 105 pushes in 2 months
reacttypescript
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