Mathias Gruschwitz
Head Of Engineering at LIONSTEP
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolMathias Gruschwitz is a Head of Engineering and seasoned software engineer with 11 years of experience building TypeScript and React-driven products and internal tooling. Transitioning from marketing and product roles into engineering, he has a knack for translating business goals into developer-friendly systems that streamline operations and boost efficiency. At Lionstep he progressed from Software Engineer to Head of Engineering, leading teams that optimize active sourcing through pragmatic, scalable JavaScript solutions. His background in operations and product management gives him a rare operator’s lens—prioritizing measurable impact and cross-functional alignment. Based in Berlin, he combines hands-on coding with strategic leadership, often spotting product improvements that non-technical peers miss. Colleagues rely on him to bridge marketing, product and engineering priorities into shipping reliable, business-focused software.
10 years of coding experience
11 years of employment as a software developer
IT specialist for system integration Fachinformatiker für Systemintegration, IT specialist for system integration Fachinformatiker für Systemintegration at Siemens Professional Education
German, English
Stackoverflow
459reputation
12kreached
18answers
3questions
Github Skills (46)
testing10
rspec10
typescript10
authentication10
mantine10
one-liner10
rails-app10
passwords10
uikit10
passwordless10
react10
react-native9
react-components9
accessibility9
ruby9
Programming languages (5)
Github contributions (5)
gruschis/gitflow-test
Jan 2023 - Jan 2023
Contributions:1 release, 82 PRs, 76 pushes in 6 days
gruschis/ebm
Jan 2023 - Feb 2023
Contributions:2 PRs, 30 pushes, 4 branches in 16 days
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