Senior Android Developer

Jit Team is a Polish IT company employing over 770 experienced experts, offering developmental projects, a wide range of benefits, and a proprietary professional development programme. They have a long-term partnership with a leading financial group in the Nordic countries, engaging over 200 personnel in more than 60 projects for this Norwegian financial services provider with a global presence. The company emphasizes Scandinavian organizational culture, work-life balance, and international teams with daily English language use.

• Strong commercial experience with Kotlin and Java development (minimum 5 years)
• Expert knowledge of Android SDK and Jetpack Compose
• Solid understanding of Android Architecture Components, MVVM, and Clean Architecture
• Experience with reactive programming using Coroutines, StateFlow, and/or RxJava
• Practical knowledge of dependency injection and multi-module application architecture
• Experience in writing unit, integration, UI, and flow tests using JUnit, Mockito, Espresso, and Turbine
• Good understanding of Gradle, CI/CD pipelines, and version control systems
• Excellent communication skills in English (minimum B2 level)

Nice to have:

• Experience in the payments or fintech domain
• Backend development experience with Java
• Understanding of iOS development and web technologies (Angular, TypeScript, JavaScript)

• Design, develop, and maintain Android applications using Kotlin, Java, and Jetpack Compose
• Create scalable and maintainable solutions following MVVM and Clean Architecture principles
• Collaborate with iOS and web teams to maintain platform consistency and alignment
• Implement and optimize reactive data flows using Coroutines, StateFlow, and RxJava
• Develop and maintain multi-module application architecture and dependency injection solutions
• Write and maintain automated tests, including unit, UI, and flow tests
• Contribute to CI/CD processes, code reviews, and support integration with RESTful APIs