Georgios Barkas
Founder And Tech Person at verkstedt
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolGeorgios Barkas is a Berlin-based founder and tech leader with 15 years building web platforms, currently running valoop GmbH while serving as CTO at verkstedt. He combines hands-on full‑stack engineering with leadership experience from Head of Development to senior web roles at Movie Pilot and Creators Media, delivering reliable, maintainable systems. An active open-source contributor, he has improved widely used projects like react-dropzone and enhanced Storybook visual regression testing in the popular loki repo, focusing on test reliability and code quality. Known as a practical problem solver and mentor, he brings a mix of product-minded engineering and operational know‑how, shaped by a BSc in Computer Science from the University of Sheffield and early roots in customer-facing support.
15 years of coding experience
12 years of employment as a software developer
BSc Computer Science, BSc Computer Science at The University of Sheffield
English, Greek
Stackoverflow
371reputation
14kreached
7answers
1question
Github Skills (23)
javascript10
storybook10
testing10
drag-and-drop10
react10
css9
docker8
file-upload8
filename8
web-content8
dockers8
webpages8
react-native7
react-native-component7
audio6
Programming languages (7)
Github contributions (5)
oblador/loki
Jun 2018 - Nov 2018
👁 Visual Regression Testing for Storybook
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:14 commits, 14 PRs, 13 pushes in 5 months
Contributions summary:Georgios primarily contributed to the project by enhancing its visual regression testing capabilities. They added features like the ability to configure Listr in verbose mode, increasing shared memory for Docker, and disabling the `will-change` CSS property to improve testing behavior. They also made general improvements like checking in both dependencies and peer dependencies and adding the `url` to JSDOM constructor.
regressionreactreact-nativetestingvisual-testing
react-dropzone/react-dropzone
Jul 2016 - Jul 2016
Simple HTML5 drag-drop zone with React.js.
Role in this project:Front-end Developer
Front-end DeveloperContributions:5 commits, 2 PRs, 6 comments in 4 days
Contributions summary:Georgios primarily focused on improving the `react-dropzone` component's code quality and maintainability. Their commits addressed eslint warnings, removed unused properties, and implemented more efficient code structures. Furthermore, the user added tests to ensure the component's behavior and functionality, enhancing the overall reliability of the React component. They also refactored the codebase to use destructuring and removed unnecessary dependencies.
file-uploadreactzonejavascriptdrag-and-drop
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