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Senior Android Developer

Confidential company · Cologne · Posted May 14, 2026

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Public summary

Join a leading European e-pharmacy as a Senior Android Developer to own and drive the architecture and evolution of a scalable, high-performance Android application. Work with a modern tech stack including Kotlin, Jetpack Compose, and state-of-the-art Android development practices while collaborating with cross-functional teams in a purpose-driven environment. Benefit from flexible remote work arrangements, professional development support, and various wellness initiatives.

Location and work setup

Location
Cologne
Remote status
Hybrid
German requirement signal
No German Required Detected
Detected job language
English

Responsibilities

Lead design and development of scalable and maintainable Android applications using modern architectures (MVVM, MVI, Clean Architecture). Drive adoption of Jetpack Compose for UI development. Collaborate with product managers, designers, and backend engineers to deliver user-centric features. Manage the delivery pipeline including CI/CD, testing, and release management. Ensure app stability with monitoring and logging. Maintain comprehensive documentation and continuously innovate by introducing improvements to codebase, tools, and workflows.

Qualifications

Extensive experience in Android development with strong expertise in Kotlin and deep understanding of the Android SDK. Proficiency with Jetpack Compose, Coroutines & Flow, Dependency Injection (Hilt/Dagger), and REST APIs (Retrofit/OkHttp). Strong knowledge of clean architecture principles, design patterns, and modularization. Experience in testing frameworks (JUnit, Espresso, MockK) and CI/CD workflows. Proven ability to independently take ownership of complex projects delivering high-quality results with focus on performance, scalability, and user experience.

Skills

Kotlin Android SDK Jetpack Compose Android Jetpack ViewModel Navigation DataStore Coroutines Flow Hilt Dagger Retrofit OkHttp Ktor Koin MVVM MVI Clean Architecture JUnit Espresso MockK CI/CD Testing Performance Optimization Modularization