Sadie Braun

Frontend Developer at Cardmarket.com

Berlin, Germany
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Summary

👤
Senior
Sadie Braun is a front-end developer based in Berlin with 11 years of professional experience and a 15-year history working across client and server environments, from DOM and web workers to Node and server-side rendering. She favors front-end work driven by strong UX instincts and a preference for building reusable platforms that empower other developers and end users. Proficient in modern vanilla JavaScript and TypeScript, she routinely ships React-based experiences and brings a pragmatic focus on accessibility and rigorous testing to keep software reliable. Her career spans notable roles at Zalando, HelloFresh, and Cardmarket, showing experience scaling interfaces for large consumer and e‑commerce products. Beyond shipping features she contributes to community health around her projects, pairing product-minded thinking with hands-on implementation.
code11 years of coding experience
job12 years of employment as a software developer
languagesGerman, English, Spanish, Japanese
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Stackoverflow

Stats
1reputation
0reached
0answers
0questions
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Github Skills (78)

testing10
material-ui10
javascript10
react-components10
html10
nightmare10
vue10
react-component-library10
webpack10
material-design10
react10
linux9
backstopjs9
phantomjs9
angular9

Programming languages (6)

TypeScriptJavaCSSJavaScriptPHPHTML

Github contributions (5)

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mousemke/_val

Feb 2018 - May 2021

an irc bot
Contributions:3 releases, 9 commits, 24 PRs in 3 years 3 months
irc-bot
mousemke/testable-reactions

Dec 2016 - Apr 2018

Contributions:26 PRs, 47 pushes, 12 branches in 1 year 4 months
babelreactreact-projectboilerplateeslint
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