14.07.2026 aktualisiert
100 % verfügbar
Senior Android/Kotlin-Multiplatform-Entwickler
Hennef, Deutschland
Deutschland +2
Bachelor of Science Informatikinfo: Deutschland, Österreich, Schweiz
Skills
Clean CodeAPIsAndroid Application DevelopmentGradleSwiftuiGoogle FirebaseGitLabGitKotlinGitlab-CiAsynchronous ProgrammingApi DesignJenkins
• Kotlin Multiplatform
• Swift/SwiftUI
• Coroutines
• Android-SDK
• Jetpack
• Espresso
• API-Design
• RxJava
• Dependency-Injection (Koin)
• Retrofit, Gson
• REST-APIs
• Gradle
• Architectural Patterns (MVx)
• Git
• Gitlab
• Clean Code
• Firebase
• Jenkins
Sprachen
DeutschMutterspracheEnglischverhandlungssicherFranzösischGrundkenntnissePortugiesischGrundkenntnisse
Projekthistorie
Complete Redesign of Android-App (> 1 Million Downloads) of a big german telecom provider.
Kotlin, Jetpack Compose, Espresso.
Kotlin, Jetpack Compose, Espresso.
Create Apps that leverage BLE to communicate with smart glasses.
- 90 % Kotlin, 10 % Java
- LiveData & RxJava
- Heavy usage of Service communication
- Automated builds & tests with Gitlab CI
- Espresso-Tests
- Management of Playstore-Releases
iOS/watchOS:
Create an SDK that leverages CoreBluetooth (BLE) to communicate with smart glasses.
Create corresponding Apps.
- Swift
- SwiftUI & UIKit
- CoreBluetooth
- 90 % Kotlin, 10 % Java
- LiveData & RxJava
- Heavy usage of Service communication
- Automated builds & tests with Gitlab CI
- Espresso-Tests
- Management of Playstore-Releases
iOS/watchOS:
Create an SDK that leverages CoreBluetooth (BLE) to communicate with smart glasses.
Create corresponding Apps.
- Swift
- SwiftUI & UIKit
- CoreBluetooth