Carsten Stein
Frontend Developer
Berlin, Germany
Summary
👤
SeniorCarsten Stein is a Frontend Developer based in Berlin with 11 years of experience building JavaScript applications across the full stack. He specializes in React.js, Node.js, TypeScript and modern front-end tooling, delivering responsive UIs and pragmatic backend integrations. Comfortable bridging product and engineering, he focuses on crafting maintainable, performant front ends that scale. Colleagues know him for combining long-term architectural thinking with hands-on coding and iterative delivery. Despite a front-end focus, he brings full-stack fluency that helps remove implementation bottlenecks and accelerate shipping.
11 years of coding experience
Github Skills (16)
google-ad-manager6
javascript6
ads6
input-validation6
validate6
doubleclick6
advertising5
validation5
github-enterprise5
typescript4
react4
react-applications4
github4
prebid2
gpt2
Programming languages (4)
Github contributions (5)
cstn/express-boilerplate
Jan 2018 - Dec 2019
Contributions:14 PRs, 12 pushes, 13 branches in 1 year 11 months
cstn/rocklab-javascript
Apr 2019 - May 2022
Code conventions for JavaScript projects
Contributions:43 releases, 102 reviews, 128 commits in 3 years 1 month
javascript
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