09/24/2025 updated
Premium member
not availableSenior Android Developer
Mataró, Spain
Worldwide
Diplom-MedieninformatikerAndroidDeveloperandroid developerProjectmanagementMobile AppMobile ApplicationsMobile Application DevelopmentNative Mobile AppKotlin
Professional well-experienced in Android development with a Diploma in Media Computer Science; proven technical skills in Android SDK, Java & Kotlin. Well experienced in Android SDK using Java and Kotlin (UIs for phones and tablets, MVVM architecture, Lifecycle Components, REST-API integration); used libraries and SDKs: HERE Maps Premium SDK, RxJava, Retrofit, Facebook SDK, Google Play Services, Firebase SDKs, several Ad frameworks, Espresso, JUnit, Robolectric, Mockito, Mockk, Koin DI, Coroutines.
Well experienced in App release processes and CI/CD.
Practical experience in relational DMBS (MySQL, SQLite).
Well experienced in App release processes and CI/CD.
Practical experience in relational DMBS (MySQL, SQLite).
Languages
GermanNative speakerEnglishFluentSpanishBasic knowledge
Project history
Unterstützung der Androidentwicklung im Bereich Zugang zu elektronischer Patientenakte / Gesundheitsakte (ePA / eGA).
Supporting the internal Android development for the match making apps of Parship, Elitepartner and eHarmony, implementing new features.
sonamedic aims at improving mental health through audio sessions featuring binaural beats. Audio sessions are available for offline usage and subscriptions are offered through Google Play Store.
I did an extensive refactoring of the sonamedic App in close cooperation with designer, backend and iOS devs as well as product management:
I did an extensive refactoring of the sonamedic App in close cooperation with designer, backend and iOS devs as well as product management:
- Implementation of a complete new UI and UX provided by the design team (German Design Award 2021)
- Rework of the app architecture towards MVVM, 80% of the code base re-written from scratch.
- Unit tests added for all viewmodels, repositories and data access layers.
- Tech stack: 100% Kotlin, MVVM, Lifecycle Components, Room, Retrofit, Moshi, Koin DI, JUnit