Mateusz Armatys
Programista Aplikacji Na Androida at Proton
Krakow, Lesser Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolMateusz Armatys is a seasoned Android engineer with 14 years of experience building mobile apps across startups and established teams, currently contributing to Proton’s Android client from Kraków. He combines a formal computer science background with hands-on expertise in design and computer graphics, favoring simplicity and usable interfaces. His recent open-source work on ProtonMail involved modernizing core libraries, removing obsolete DI modules and upgrading SDK/Kotlin targets to streamline builds and maintain compatibility. Comfortable across the mobile stack, he’s shipped projects for both Android and iOS and has experience developing input/UX components like software keyboards. Outside of code he pursues language learning and practices capoeira, reflecting a pragmatic curiosity that informs both collaboration and product-focused problem solving.
14 years of coding experience
6 years of employment as a software developer
Magister, Computer science, Magister, Computer science at Jagiellonian University
English, Polish
Github Skills (7)
kotlin10
dependency-management10
gradlew10
android-development10
gradle10
dagger-hilt9
build-configuration9
Programming languages (11)
Github contributions (5)
ProtonMail/proton-mail-android
Mar 2022 - Oct 2022
Proton Mail Android app
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:7 commits in 6 months
Contributions summary:Mateusz primarily focused on updating the Proton Mail Android application, specifically integrating core library updates. Their contributions involved updating dependencies, adapting the codebase to use newer versions of the core libraries, and removing obsolete dagger modules and bindings. Additionally, they made adjustments to the build configuration, upgrading the compile and target SDK versions and updating Kotlin and related libraries. This work streamlined the build process and maintained the application's compatibility with core Proton technologies.
android-app
makenika/sqlite-jdbc
Feb 2022 - Feb 2026
SQLite JDBC Driver
Contributions:18 pushes, 2 branches in 4 years
sqlsqlitedatabasejdbcjdbc-driver
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