Matthias Zarzecki
Senior IOS & Flutter Engineer at AppBaumeister Collective
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolMatthias Zarzecki is a Berlin-based senior iOS and Flutter engineer with over a decade of hands-on experience delivering mobile apps, CI/CD pipelines, and platform integrations for clients from startups to enterprises. As a freelance engineer and current Senior iOS & Flutter Engineer at AppBaumeister Collective, he’s shipped consumer and enterprise features across iOS, watchOS, VisionOS, Bluetooth, and e-bike/vehicle integrations while improving test coverage and code quality. He has a strong DevOps bent—reducing build times by 90%, slimming codebases, and building CI/CD infrastructure from scratch for mobile fleets. Past roles at IBM iX and Oetker Digital highlight his ability to solve deployment crises and introduce scalable tooling and linters that uplift teams. Notably, his background also spans AR/VR projects (Charité Berlin therapy tool, museum AR) and game development, bringing a rare mix of product polish and immersive-experience engineering to mobile platforms.
10 years of coding experience
7 years of employment as a software developer
Bachelor of Science (B.Sc.) Media & Computer Science, Bachelor of Science (B.Sc.) Media & Computer Science at Hochschule für Technik und Wirtschaft Berlin
English, German, Italian
Stackoverflow
859reputation
65kreached
26answers
17questions
Github Skills (38)
ios9
ruby9
android9
android-apps9
automation8
fastlane8
react-native7
mobile7
vscode-extension7
vscode7
typescript7
flutter7
dart7
swift6
unity-game-engine6
Programming languages (6)
Github contributions (5)
matthiaszarzecki/matthiaszarzecki
Jul 2020 - Mar 2024
Contributions:53 pushes, 1 branch in 3 years 8 months
matthiaszarzecki/SwiftUIApiOfIceAndFire
Jan 2021 - Sep 2022
Contributions:579 commits, 571 pushes, 11 branches in 1 year 7 months
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