Marcin Polak
Staff IOS Engineer at DAZN
Katowice, Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMarcin Polak is a seasoned Staff iOS Engineer based in Katowice with 12 years of mobile-first experience building production apps across iOS, watchOS, tvOS and Android. At DAZN he progressed from dual iOS/Android developer to staff-level iOS engineer, bringing deep Swift expertise alongside Java/Kotlin, Dagger, Retrofit and reactive patterns. He combines hands-on engineering with leadership experience from project and team lead roles, and a strong emphasis on automated testing (JUnit, TestNG, Mockito) that improves reliability across platforms. Founder-level initiative shows through ongoing work at ideaapps, reflecting an appetite for product-driven engineering as well as consultancy. Trained in computer science and project management, he’s comfortable bridging technical architecture, cross-platform delivery and pragmatic team processes.
12 years of coding experience
11 years of employment as a software developer
Akademia Project Managera - Zarządzanie projektemi, 5, Akademia Project Managera - Zarządzanie projektemi, 5 at Wyższa Szkoła Bankowa w Poznaniu Wydział Zamiejscowy w Chorzowiemgr inż. Computer Science, IT, mgr inż. Computer Science, IT at Politechnika Śląska w Gliwicach
Github Skills (87)
discount10
ruby10
automation10
sdk10
android-apps10
readable10
andorid10
android-sdk10
nexus10
fastlane10
android-app10
android10
mobile10
ios10
segmentation10
Programming languages (8)
Github contributions (5)
voucherifyio/voucherify-android-sdk
Aug 2015 - Nov 2020
Android SDK for Voucherify - coupons, vouchers, promo codes
Contributions:2 releases, 1 review, 57 commits in 5 years 4 months
android-sdksdkvoucherandroidmobile
polok/PinCodePicker
Mar 2015 - Apr 2015
PinCodePicker was created for Android platform as a view which allows to take passwords/codes or some other sensitive data from end user in easy way, so developers can focus on the core functionalities of their application
Contributions:32 commits, 5 PRs, 19 pushes in 24 days
android
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