Yongjae Kim
IOS Engineer at LBOX(엘박스)
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolYongjae Kim is an iOS engineer with a decade of hands-on experience building consumer mobile apps and infrastructure across Korean tech companies. He has driven feature and system-level work—from introducing password-based 2FA for Coupang’s Japanese delivery partner app to leading GraphQL network layer adoption and major UX overhauls at Frientrip. Yongjae repeatedly focuses on long-term maintainability and performance, having designed app entry flows, advertising logging systems, and search performance improvements. Comfortable shipping end-to-end in small teams, he also contributed to early design-system efforts and complex game-client features in Objective‑C. Based in Seoul, he blends practical product sensitivity with a track record of measurable impact like app rating improvements and cross-border security features.
10 years of coding experience
8 years of employment as a software developer
중퇴 Software Department, 중퇴 Software Department at Chung-Ang UniversityWeb-programming department, Web-programming department at Korea Digital Media High School
Korean, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (89)
uipageviewcontroller10
infinite-scroll10
datasource10
editor10
uicollectionviewlayout10
swift10
electron10
typescript10
vscode-extension10
binding10
vscode10
macos10
visual-studio-code10
objective-c10
ios10
Programming languages (5)
Github contributions (5)
yojkim/it-chain
Jan 2018 - Feb 2018
Contributions:6 PRs, 101 pushes, 20 branches in 1 month
chainblockchain
yojkim/YKUpDownIndicator
May 2017 - Sep 2019
Contributions:3 releases, 20 commits, 18 pushes in 2 years 4 months
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