Seongho Hong
Senior IOS Engineer at Coupang
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolSeongho Hong is a Senior iOS Engineer based in Seoul with 10 years of experience building production mobile clients and SDKs for high‑traffic products like Coupang Play, Sendbird, and NAVER services. He combines deep iOS expertise—MVVM, SwiftUI, multithreading, WebSocket and BLE integrations—with practical CI/CD and automation skills (GitHub, CircleCI, Tuist) to ship reliable apps and SDKs. Known for improving accessibility and UX in open‑source work (e.g., adding VoiceOver and attributed text support to the popular Toaster Swift library), he pays attention to subtle user-facing details that often get overlooked. Comfortable across app architecture, SDK design, and testing automation, he brings a pragmatic, end‑to‑end approach to mobile engineering.
11 years of coding experience
7 years of employment as a software developer
학사, 컴퓨터공학심화, 학사, 컴퓨터공학심화 at 한동대학교
Github Skills (6)
accessibility10
swift10
toast10
ios10
toasts10
ui-design9
Programming languages (11)
Github contributions (5)
devxoul/Toaster
Jul 2019 - Aug 2019
🍞 Toast for Swift
Role in this project:
Mobile Developer (iOS)
Mobile Developer (iOS)Contributions:13 commits, 24 PRs, 41 comments in 1 month
Contributions summary:Seongho primarily contributed to enhancing the accessibility and user experience of the "Toast for Swift" library. They focused on implementing VoiceOver support, ensuring toast messages are announced correctly. The user also added features like attributed text support and the ability to adjust the width ratio of the toast view. Furthermore, they made modifications to the `ToastWindow` class to handle iOS 13+ behavior and key window management.
swifttoastios
cozzin/SHSideMenu
Jul 2018 - Feb 2019
🍔 Simple side menu view controller
Contributions:10 releases, 29 commits, 6 PRs in 7 months
side-menuviewcontroller
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