Senior Android developer

emagine is looking for a Senior Android developer for one of our banking clients for their office in Finland,Start: 2026-10-08End: 2027-03-31 (extension possible)Location: Helsinki, 2-3 days/week at the officeAbout 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 solutionsYour profile:Must-have knowledge and experienceKotlin, Jetpack Compose.Nice-to-have knowledge and experienceMaterial design, View/XML based UI