Jen Koutny
Software Engineer at tonari
Prague, Czechia
Summary
🤩
Rockstar🎓
Top SchoolJen Koutny is a pragmatic software engineer with 10 years of experience, currently building product at tonari from Prague. She focuses on front-end development and has contributed to notable open-source work on the Trezor Suite monorepo, shipping UI features, integration tests, and refactors that improve safety settings and user warnings. With a background in Knowledge Engineering from FIT ČVUT, she blends user-centered design thinking with disciplined testing and code quality. Colleagues value her pragmatic approach—"there is no one right way to doing the dishes"—which reflects a preference for practical, maintainable solutions over idealized perfection. She brings steady craftsmanship to complex frontend codebases and a willingness to iterate on UX and reliability.
10 years of coding experience
Knowledge engineering, Knowledge engineering at FIT ČVUT v Praze
English, Czech, German
Stackoverflow
1,281reputation
81kreached
13answers
37questions
Github Skills (24)
javascript10
cypress10
ui-components10
typescript10
typescript-types10
typescripts10
react10
electron9
wallet8
bitcoin8
cryptocurrency8
web-content8
bitcoins8
webpages8
sh6
Programming languages (19)
Github contributions (5)
trezor/trezor-suite
Mar 2021 - Jul 2021
Trezor Suite Monorepo
Role in this project:
Front-end Developer
Front-end DeveloperContributions:274 reviews, 69 commits, 52 PRs in 3 months
Contributions summary:Jen primarily contributed to the Trezor Suite Monorepo by implementing and enhancing front-end components. Their work focused on adding new features like safety check settings within the Suite's device settings, and included both UI implementation and integration tests. The user also added a warning component and integrated it with existing features. Furthermore, the user refactored code, improved the UI and added related unit tests to ensure quality.
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tonarino/acoustic_profiler
Apr 2023 - Sep 2024
Collaboration project with Jen
Contributions:76 reviews, 23 PRs, 50 pushes in 1 year 5 months
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