Donggeun Choi
안드로이드 개발자 at flex
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolDonggeun Choi is a seasoned Android developer with nine years of experience, currently building mobile products at flex in Seoul. He has driven core infrastructure and UX improvements across Toss group companies, including socket communication, authentication, server-driven UI, and smooth WebView-native transitions for performant financial apps. Donggeun led adoption of Jetpack Compose and maintained the Toss Android Design System, improving developer productivity and accessibility while also creating no-code design tools to let non-developers compose screens. He’s a pragmatic engineer who blends platform-level thinking with product-first execution and has presented on accessibility and Compose at industry events.
9 years of coding experience
5 years of employment as a software developer
산업공학, 산업공학 at Dongguk UniversityProgramming languages (1)
Github contributions (5)
TripperSoma/newTripperAndroid
Sep 2018 - Nov 2018
Contributions:88 commits, 75 pushes, 1 branch in 2 months
nonop1507/Minimal-To-do
May 2017 - Feb 2018
Contributions:4 PRs, 20 pushes, 5 branches in 8 months
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