Sebastian Kasanzew
Senior Frontend-Entwickler at myleo / dsc
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolSebastian Kasanzew is a Senior Frontend-Entwickler based in Berlin with 11 years building user-friendly web and mobile experiences, currently shaping frontend architecture at myleo / dsc. He brings deep React and Next.js expertise from leading rewrites and modernizations at regiocom, with a strong emphasis on test automation and CI pipelines. His background includes accessibility-focused government portals and medical device apps, showing a capacity to deliver both highly regulated and consumer-facing products. Comfortable across web, VR/AR and mixed reality concepts, he pairs pragmatic engineering with a designer’s sensitivity for usable interfaces. He holds an MSc in Medieninformatik and often drives decisions that balance maintainability, automated testing, and real-world user needs. Not obvious from the title: he has hands-on experience translating complex domain requirements (e.g., medical programming tools) into polished, auditable frontends.
10 years of coding experience
10 years of employment as a software developer
Master of Science (MSc), Medieninformatik, Master of Science (MSc), Medieninformatik at Beuth University of Applied Sciences Berlin
Vietnamese, German, Russian, English, Spanish, French
Stackoverflow
452reputation
21kreached
6answers
10questions
Github Skills (200)
testing10
material-ui10
e2e10
tabular10
javascript10
react-components10
rendering10
cypress-plugin10
react-testing-library10
virtualization10
aframe10
oculus10
npm-cli10
oculus-quest10
testing-library10
Programming languages (11)
Github contributions (5)
TrashRaiders/garbage-collector
Oct 2021 - Oct 2022
Contributions:29 PRs, 43 pushes, 31 branches in 1 year
reactstorybookgraphqlrepairnextjs
sebkasanzew/airport-go-backend
Jul 2017 - Aug 2020
The Backend for airport-go
Contributions:5 PRs, 5 pushes in 3 years 1 month
golangbackendairport
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