← BuscayCurra

Senior iOS and Android Developer

Lokki Henkilöstöpalvelut Oy

Finlandia📅 30/9/2026

Descripción

For our client in the banking sector we are looking for a Senior Android & iOS developer. Description: - Design, implement, and maintain high-quality Android & iOS applications using Kotlin, Jetpack Compose & Swift. - 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 the 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 & XCUnit 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. Required Skills: - Strong professional experience with Kotlin - Strong hands-on experience with Jetpack Compose - Professional experience with Swift and iOS development - Solid experience in Android application development - Strong experience with Git - Good working knowledge of Java - Experience working with Gradle Preferred Skills: - Objective C - Material Design - View/XML based UI - Testing - IntelliJ IDEA Answer these questions separately in a few sentences and attach them to your application! (Mandatory!) - Do you have strong professional experience developing Android applications using Kotlin?* - Do you have hands-on professional experience with Jetpack Compose?* - Do you have professional experience developing iOS applications using Swift?* Please apply with your update