Ryan Yoo
IOS Developer at Viva Republica (Toss)
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolRyan Yoo is an iOS developer based in Seoul with 11 years of experience building mobile products across startups and scale-ups. He has deep hands-on iOS expertise developed through repeated tenures at Viva Republica (Toss) and Mathpresso, and earlier experience founding and shipping products at Todait. Comfortable moving between startup ambiguity and product-focused engineering at larger teams, he brings pragmatic product instincts alongside implementation skills. His background includes both Android and iOS work, giving him cross-platform perspective when designing mobile architectures. Known for longevity in product roles, he pairs engineering craft with an entrepreneur’s sense for user value and iteration.
11 years of coding experience
9 years of employment as a software developer
학사 글로벌미디어학부 컴퓨터학부, 학사 글로벌미디어학부 컴퓨터학부 at Soongsil University
Github Skills (20)
spek10
testing9
visible9
kotlin9
bdd9
tdd9
swift8
specification8
gist7
programming-language7
wwdc6
validators6
validation5
translation4
swift-package-manager4
Programming languages (6)
Github contributions (5)
Todait/project-euler
Jul 2016 - Mar 2017
Contributions:21 commits, 20 PRs, 17 pushes in 8 months
flowkater/plan-market-prototype
Feb 2018 - Feb 2018
Contributions:7 PRs, 9 pushes, 5 branches in 1 day
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