Senior Android developer

emagine is looking for a Senior Android developer for one of our banking clients for their office in Finland, Start: 2026-10-08 End: 2027-03-31 (extension possible) Location: Helsinki, 2-3 days/week at the office About the role: Design, implement, and maintain high-quality Android applications using Kotlin and Jetpack Compose Lead and contribute to the modernization of existing applications by migrating legacy View-based UI implementations to Compose Refactor and update custom-built UI components to align with companies standardized design system and UI component libraries Drive frontend engineering best practices, promoting maintainable, scalable, and reusable mobile solutions Develop and maintain automated UI tests using Espresso and contribute to improving overall test automation coverage Create and maintain unit tests and other verification activities to ensure application quality and reliability Participate in feature design, implementation, testing, release activities, and ongoing maintenance Analyse application behaviour, troubleshoot issues, and support continuous improvements to performance, stability, and user experience Collaborate closely with designers, backend developers, QA engineers, architects, and business experts to deliver customer-centric mobile solutions Your profile: Must-have Knowledge And Experience Kotlin, Jetpack Compose. Nice-to-have Knowledge And Experience Material design, View/XML based UI