Johnson Su
Principal Architect at Rails
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolJohnson Su is a Principal Architect and full-stack software engineer with a decade of experience building MVPs and core products for startups and larger enterprises from Toronto. He has progressed through hands-on engineering and leadership roles at Rails, Grindr, Coinsquare and others, shaping scalable systems and shipping production-ready features across mobile and web platforms. Comfortable moving between architecture and implementation, he brings practical product sensibilities honed by repeatedly turning early-stage ideas into deployable software. His background spans international teams in Hong Kong and Canada, reflecting an ability to adapt to different engineering cultures and product rhythms. Known for mentoring peers and driving technical direction, he combines deep implementation experience with a strategic view of platform evolution.
11 years of coding experience
11 years of employment as a software developer
Bachelor of Science (BSc) Computer Science, Bachelor of Science (BSc) Computer Science at University of Toronto
Chinese, English, mandarine
Github Skills (64)
sound-files10
react-masonry10
react-native10
audio10
streaming-audio10
player10
audio-player10
masonry9
python9
window-scroll9
trend9
react-native-app9
kitty9
opengl9
intersection-observer9
Programming languages (6)
Github contributions (5)
johnsonsu/react-native-sound-player
Mar 2017 - Aug 2022
Play sound file in ReactNative
Contributions:11 releases, 14 reviews, 142 commits in 5 years 5 months
react-nativesoundplayersound-filesaudio
johnsonsu/johnsonsu.com
Dec 2023 - Jun 2026
Contributions:16 pushes in 2 years 5 months
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