Jochen Pfeiffer
Senior Flutter Developer at Materna
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolJochen Pfeiffer is a Senior Flutter Developer based in Berlin with 18 years of software experience and 16+ years focused on mobile app development. He has led teams and shipped hundreds of apps across native iOS and cross-platform Flutter, including large-scale projects for radio networks and healthcare platforms. At esanum he drove a full migration from native iOS to Flutter, boosted test coverage from under 10% to over 99%, and open-sourced a popular iOS floating action button component. Known for improving CI/CD pipelines, integrating native components into Flutter, and aligning product, design and QA, he blends hands-on coding with architectural leadership. Jochen’s background in mathematics and computer science underpins a pragmatic, data-informed approach to app architecture and automated quality.
18 years of coding experience
15 years of employment as a software developer
Diplom Mathematics and Computer Science, Diplom Mathematics and Computer Science at Humboldt-Universität zu BerlinMathematics and Computer Science, Mathematics and Computer Science at Universidad Complutense de Madrid
German, English, Spanish, Italian
Stackoverflow
606reputation
44kreached
20answers
13questions
Github Skills (123)
windows10
hud10
floatingactionbutton10
rxswift10
swift10
mvvm10
android-app10
viewcontroller10
android10
macos10
objective-c10
ios10
material-design10
cocoapods10
libxlsxwriter9
Programming languages (9)
Github contributions (5)
jjochen/JJFloatingActionButton
Oct 2017 - Apr 2020
Floating Action Button for iOS
Contributions:37 releases, 228 commits, 325 PRs in 2 years 6 months
floatingactionbuttoniosswiftcocoapodsmaterial-design
jjochen/Model01-Firmware
Mar 2018 - Oct 2021
The "standard" Keyboardio Model 01 Firmware sketch.
Contributions:2 PRs, 131 pushes, 23 branches in 3 years 7 months
firmwareatmel3d-printingsketchopen-hardware
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