Open to opportunities

Marcin Małocha

@marcinmaocha

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I build native Android Automotive and banking applications with Kotlin.

Poland

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What I'm looking for

I'm looking to build native Android and Android Automotive solutions involving system integration, backend communication, scalable application architecture, and collaboration with international engineering teams.

At Atos, I develop Android Automotive background applications for a European automotive manufacturer, integrating vehicle systems, backend services, and other applications across the Android Automotive ecosystem.

I design AIDL interfaces, build REST integrations with Retrofit and OkHttp, and develop components using Kotlin, Coroutines, Flow, Room, Hilt, MVVM, and Clean Architecture. I also create unit and instrumentation tests, perform code reviews, refactor, and debug on emulators and automotive hardware.

Previously at mBank, I developed and maintained an internal mobile application ecosystem used by bank employees. I modernized UI components from XML to Jetpack Compose, delivered NFC and backend-integrated features end to end, and collaborated with backend and security teams.

I bring over seven years of native Android development experience, including exposure to Flutter, Xamarin, React Native, and Kotlin Multiplatform.

Experience

Work history, roles, and key accomplishments

Current

Senior Android Developer

Current

Atos

Jan 2026 - Present (8 months)

Developed native Android applications for a European automotive manufacturer, focusing on inter-process communication, vehicle system integration, and backend integration. Designed AIDL interfaces and implemented features across the full lifecycle, including unit and instrumentation testing.