Taejoong Yoon
KakaoTalk IOS Developer at Kakao Corp
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolTaejoong Yoon is a seasoned iOS developer with 9 years of experience building large-scale mobile features for KakaoTalk, specializing in Clean Architecture, MVVM, and modularized data/network layers. He has shipped high-impact projects—multi-profile support used by 5M+ users, a SwiftUI/Combine re-architecture of the Apple Watch app for 1M+ users, and a Vision Pro client—while migrating legacy Objective‑C into modern Swift. An AI enthusiast with ML internship experience, he blends on-device database work (GRDB/SQLite), WebSockets-driven real-time features, and Server-Driven UI to enable dynamic product rollouts. Known for finding “rules in irregularities,” he pairs rigorous engineering with product-focused experimentation, such as Lottie-driven seasonal effects and personalization that boosted first-tab engagement by 30%.
9 years of coding experience
Entrepreneurship/Entrepreneurial Studies, Entrepreneurship/Entrepreneurial Studies at University of California, BerkeleyBachelor of Science - BS, Biotechnology, Cum Laude, Bachelor of Science - BS, Biotechnology, Cum Laude at Sejong UniversityBachelor of Science - BS, Computer Science, Cum Laude, Bachelor of Science - BS, Computer Science, Cum Laude at 세종대학교
Stackoverflow
1reputation
0reached
1answer
0questions
Github Skills (72)
ipados10
syntactic-sugar10
bluetooth-low-energy10
reactive9
rxswift9
observer9
swift9
tca9
ios9
data-structures9
functional8
buttons8
expandable8
algorithms8
reactivex8
Programming languages (5)
Github contributions (5)
TaeJoongYoon/Signalus
Aug 2018 - Jun 2019
❤️ React Native, Mobile arrhythmia monitoring App
Contributions:55 commits, 3 PRs, 44 pushes in 9 months
reactreact-nativejavascriptbluetooth-low-energymonitoring
TaeJoongYoon/Algorithm_Swift
Apr 2019 - May 2019
Contributions:23 commits, 23 pushes, 1 branch in 22 days
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