Valentin Berlin
Software Engineer at Qonto
Madrid, Community of Madrid, Spain
Summary
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SeniorValentin Berlin is a self-taught software engineer based in Madrid with 10 years of experience building web applications, currently contributing to Qonto after four years at Cabify. He specializes in front-end engineering with a strong focus on React and TypeScript, though his practical curiosity has led him to work with Ruby, Python, PHP and JavaScript more broadly. Valentin has a background in product-focused roles at startups and agencies, pairing rapid prototyping skills with production-grade engineering. Fluent in multiple languages and with prior experience in translation and content management, he brings clear communication and cross-cultural perspective to distributed teams. He enjoys turning abstract problems into pragmatic solutions and is known for moving quickly from idea to working UI.
10 years of coding experience
20 years of employment as a software developer
Russian, English, Spanish
Stackoverflow
1reputation
92reached
3answers
1question
Github Skills (45)
faunadb10
vibration8
react8
typescript7
google-io7
nextjs7
html6
react-router6
battery6
checker6
css6
javascript6
speech5
prometheus5
eslint-config5
Programming languages (5)
Github contributions (5)
valya-experiments/meal-planner-api
Aug 2021 - Apr 2022
Contributions:92 PRs, 93 pushes, 82 branches in 7 months
valya-experiments/meal-planner-ui
Aug 2021 - Apr 2022
Contributions:148 PRs, 253 pushes, 154 branches in 7 months
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