17.10.2026 aktualisiert
100 % verfügbar
Senior Android Engineer | Kotlin • Jetpack Compose • KMP | Fintech & Skalierbare Mobile Apps
Hagen, Deutschland
Deutschland +2
Computer scienceinfo: Deutschland, Österreich, Schweiz
Skills
JavaAndroidAndroid Application DevelopmentModel View ViewmodelBackendKotlinJetpack Compose
Produktorientierter Mobile Engineer mit End-to-End-Verantwortung – von der Architektur bis zum produktiven Einsatz.
• Konzeption und Umsetzung von Android-Anwendungen über den gesamten Entwicklungszyklus: Architektur → Entwicklung → Release → Wartung
• Entwicklung skalierbarer Apps mit Kotlin, Jetpack Compose und Coroutines
• Einsatz von Clean Architecture und MVVM für langfristige Wartbarkeit
• Verbesserung von Performance, Stabilität und Reduzierung von Crash-Raten durch gezielte Optimierungen
• Enge Zusammenarbeit mit Gründern, Product Managern und Backend-Teams
• Entwicklung plattformübergreifender Lösungen mit Kotlin Multiplatform (KMP) unter Verwendung von Ktor, SQLDelight und Swift
Erfahrung
Berufserfahrungmehr als 10 Jahre
Freelancer seit2014
Sprachen
DeutschverhandlungssicherEnglischverhandlungssicherGriechischMuttersprache
Projekthistorie
Remote DKB Factory
Developed of the new DKB application.
*Implemented new features and functionality for Android applications using Kotlin .
*Collaborated with cross-functional teams to develop features that met business
requirements.
*Integrated RESTful APIs and third-party libraries to enhance application functionality.
*Created automated testing scripts using JUnit frameworks to ensure the quality of the
application.
*Integrated External libraries to enhance application functionality.
*Working with UI/UX to design and implement UIs with jetpack compose.
Developed of the new DKB application.
*Implemented new features and functionality for Android applications using Kotlin .
*Collaborated with cross-functional teams to develop features that met business
requirements.
*Integrated RESTful APIs and third-party libraries to enhance application functionality.
*Created automated testing scripts using JUnit frameworks to ensure the quality of the
application.
*Integrated External libraries to enhance application functionality.
*Working with UI/UX to design and implement UIs with jetpack compose.
Remote Parship
Developed feature for the mobile applications for Android platform with million downloads
*Developed and maintained mobile application using Kotlin language.
*Created automated testing scripts using JUnit frameworks to ensure the quality of the
application
Developed feature for the mobile applications for Android platform with million downloads
*Developed and maintained mobile application using Kotlin language.
*Created automated testing scripts using JUnit frameworks to ensure the quality of the
application
Hamburg, DE Star Finanz
Developed mobile applications S՞App and Starmoney App for Sparkasse Bank
*Developed and maintained mobile applications using Java and kotlin languages.
*Implemented RESTful APIs and third-party libraries to enhance application functionality.
*Created automated testing scripts using JUnit frameworks to ensure the quality of the
application.
Developed mobile applications S՞App and Starmoney App for Sparkasse Bank
*Developed and maintained mobile applications using Java and kotlin languages.
*Implemented RESTful APIs and third-party libraries to enhance application functionality.
*Created automated testing scripts using JUnit frameworks to ensure the quality of the
application.