Seongwoo Jun
Tech Manager at poolix
Seoul, South Korea
Summary
🤩
Rockstar🎓
Top SchoolSeongwoo Jun is a tech manager and full-stack software engineer with a decade of experience building embedded Linux system software, backend services, and Flutter mobile apps for products deployed in over 50 countries. He favors readable, maintainable code and has a track record of introducing engineering practices—CI, testing, and code review—where they didn’t exist, while routinely refactoring to remove inefficiencies. His background spans .NET, Xamarin-to-Flutter migrations, media streaming integrations (Melon, TIDAL, Amazon Music, etc.), and server-side systems for i18n, radio streaming, and image delivery. An active open-source contributor, he improved localization pluralization logic in a popular Flutter i18n library, demonstrating attention to globalized UX details. Beyond coding, he’s managed hiring, HR, and culture initiatives to make teams more effective and attractive to top talent, and he’s currently serving alternative military duty while leading tech at Poolix in Seoul.
10 years of coding experience
6 years of employment as a software developer
Bachelor's degree, Integrative Engineering, Bachelor's degree, Integrative Engineering at Hanyang UniversityComputer Science, Computer Science at 대덕소프트웨어마이스터고등학교
Korean, Japanese, English
Stackoverflow
11reputation
57reached
1answer
0questions
Github Skills (14)
i18n-js10
internationalization10
localization10
flutter-game10
ember-i18n10
rails-i18n10
locale10
translation10
flutter-apps10
flutter10
json9
javascript6
vite6
vue6
Programming languages (22)
Github contributions (5)
aissat/easy_localization
Jan 2021 - Apr 2022
Easy and Fast internationalizing your Flutter Apps
Role in this project:
Localization / Internationalization Specialist
Localization / Internationalization SpecialistContributions:4 reviews, 15 commits, 5 PRs in 1 year 3 months
Contributions summary:Seongwoo primarily focused on enhancing the localization capabilities of the Flutter app. Their contributions include adding and refining the `plural()` function to support different pluralization rules based on locale. They updated test code to include arguments and named arguments within the pluralization logic and expanded the functionality to incorporate named arguments and a name parameter. Their work demonstrates a strong understanding of internationalization principles within the context of a Flutter application.
csvtranslationinternationalizationi18njson-localization
kyle-seongwoo-jun/homebridge-navien-smart
Jan 2024 - Apr 2025
Homebridge plugin to control Navien devices via Navien Smart
Contributions:1 release, 5 reviews, 41 PRs in 1 year 3 months
homebridgehomebridge-pluginhomekitiotnavien
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