Piotr Dubiel
Software Engineer at Holisticon Poland
Warsaw, Masovian Voivodeship, Poland
Summary
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RockstarPiotr Dubiel is a software engineer with 11 years of experience building reliable mobile and backend systems from Warsaw, Poland. He has progressed from test engineering into senior development roles and most recently contributes at Holisticon after impactful engineering work at Snowflake and Polidea. Piotr combines hands-on mobile expertise—demonstrated by iOS build and Swift bridging contributions to the popular react-native-ble-plx library—with automation and testing skills, including Espresso tests and CI build scripting. Comfortable across the stack, he frequently tackles build-toolchain and integration challenges that often sit between developers and platform constraints. Colleagues rely on him to stabilize complex mobile pipelines and ship production-ready features where tooling friction is high.
12 years of coding experience
11 years of employment as a software developer
Github Skills (7)
carthage10
swift10
ios10
react-native10
android-testing9
mobile-development9
android-test9
Programming languages (11)
Github contributions (5)
dotintent/react-native-ble-plx
Oct 2017 - Jun 2021
React Native BLE library
Role in this project:
Mobile Developer (iOS) & Automation Engineer
Mobile Developer (iOS) & Automation EngineerContributions:2 reviews, 189 commits, 12 PRs in 3 years 8 months
Contributions summary:Piotr primarily contributed to the iOS setup and configuration for the React Native BLE library, including Swift compilation integration by adding bridging headers and a Swift file. Their contributions also involved setting up and modifying the build process for iOS, which involves Carthage and related scripts. Furthermore, the user worked on setting up and configuring the testing environment, adding Espresso tests for Android.
react-native
piotrdubiel/dotfiles
Jun 2015 - Feb 2021
Contributions:15 pushes, 1 branch in 5 years 9 months
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