Bartosz Kosarzycki
Senior Software Engineer at intive - never settle
Greater Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolBartosz Kosarzycki is a senior software engineer with 11 years of hands-on experience and a deep specialty in Android and cross-platform mobile development. He has led migrations and architected mobile solutions for major brands and retailers, from low-level device integrations to RESTful backends and large-scale VOD and FAST TV deployments across phones, tablets, TVs and streaming sticks. Comfortable as both an individual contributor and project leader, he has driven platform transitions (Xamarin to Flutter), built Android SDKs and embedded Python on Android, and helped teams adopt AI-aided delivery and rigorous CI pipelines. A proponent of Agile and functional programming, he actively explores JVM languages like Kotlin and Scala and balances engineering discipline with pragmatic delivery. Based in Poznań, he also contributes to the local developer community and brings a practical penchant for tooling, automated testing and maintainable architecture that keeps long-lived codebases healthy.
11 years of coding experience
14 years of employment as a software developer
PrimaryBachelor of Engineering Science Computer Science, Bachelor of Engineering Science Computer Science at Poznan University of Technology
English, Polish, German
Stackoverflow
11,392reputation
1.9mreached
95answers
46questions
android
top-5%
flutter
top-5%
shared-libraries
top-5%
kotlin
top-5%
dependency-injection
top-5%
caching
top-5%
Github Skills (159)
mobile-development10
windows10
app-framework10
skiasharp10
keyboard10
skia10
dart10
macos-sierra10
karabiner10
cross-platform10
android10
mobile10
macos10
flutter10
ios10
Programming languages (11)
Github contributions (5)
kosiara/calabash-android-example-projects
Nov 2015 - Mar 2016
Contributions:25 commits, 26 pushes, 1 branch in 4 months
kosiara/android-facebook-react-native-simple-example
Sep 2016 - Sep 2016
Contributions:8 commits, 14 pushes, 1 branch in 1 day
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