Android Developer

We are looking for an experienced Android Developer to join one of our key clients in Stockholm. The ideal consultant is hands-on with modern Android development, understands scalable mobile architecture, and can contribute across the full app lifecycle—from concept to deployment and maintenance. **Role Overview** You will be responsible for building high-quality native Android applications, collaborating closely with designers, backend engineers, and product teams. You’ll work in a modern Android environment and contribute to both new feature development and long-term maintainability. **Key Responsibilities** - Develop, maintain, and enhance native Android applications. - Implement clean, scalable, and testable code following best practices. - Collaborate with backend teams to integrate REST/GraphQL APIs. - Work alongside UX/UI designers to deliver intuitive and high-performing user experiences. - Participate in architectural discussions and contribute to technical decision-making. - Ensure application performance, stability, and responsiveness across devices. - Write unit, integration, and UI tests to ensure quality. - Participate in code reviews and continuous improvement initiatives. **Technical Requirements** **Must-have skills (5–7 years):** - Strong hands-on experience in Kotlin (primary) and/or Java. - Solid understanding of Android architecture patterns: - MVVM - MVI - Clean Architecture - Experience with modern Android tools and libraries: - Android Jetpack (ViewModel, LiveData, Room, Navigation, WorkManager) - Coroutines & Flows - Retrofit / OkHttp - Jetpack Compose (preferred or willingness to adopt) - Experience integrating backend APIs and handling offline/online states. - Familiarity with dependency injection frameworks (Hilt, Dagger). - Experience with Git and modern CI/CD pipelines for mobile apps. - Understanding of material design guidelines and mobile UX principles. **Nice to Have:** - Experience with Kotlin Multiplatform or cross-platform tools. - Exposure to performance optimization and mobile profiling. - Experience with Firebase (Crashlytics, Analytics, Remote Config). - Knowledge of unit testing frameworks (JUnit, Mockito, Espresso). - Experience publishing applications to Play Store. **Soft Skills** - Strong communication and ability to work in cross-functional teams. - Proactive, ownership-oriented approach to development. - Able to work independently and navigate a fast-paced environment. - Good problem-solving abilities and attention to detail.