Senior Kotlin Multiplatform Developer

Jit Team is a Polish IT company employing over 770 experienced experts delivering innovative IT solutions globally. The company supports educational and charitable initiatives and has operated for over 15 years. The project involves developing mobile systems for a leading Polish bank with a strong history and innovative financial services, including biometric banking and AI technologies.

• Very good knowledge of Kotlin, Coroutines, and Flow.
• Experience with Kotlin Multiplatform (KMP) and Compose Multiplatform.
• Practical knowledge of Jetpack Compose.
• Experience in banking, finance, or insurance projects.
• Knowledge of architectural patterns like MVI and/or MVVM.
• Experience with dependency injection using Koin or Hilt.
• Familiarity with Ktor or Retrofit.
• Experience in testing with JUnit and MockK.
• Proficient with Gradle and Git.
• Practical knowledge of AI tools supporting development such as GitHub Copilot, Claude, or Cursor.

Nice to have:

• Knowledge of Swift and Xcode.
• Experience with UI testing and verification tools.
• Experience using Detekt or SonarQube.
• Familiarity with Jenkins and CI/CD processes.

• Develop and maintain existing mobile applications using Kotlin Multiplatform and modern mobile technologies.
• Ensure code quality and conduct testing, including with JUnit and MockK.
• Develop functionalities used by financial sector clients.
• Utilize AI tools such as GitHub Copilot, Claude, and Cursor to support development.
• Participate in integration and community events organized by Jit Team.

The job offer specifies that the data controller is Jit Team located in Gdynia, Poland. Applicants have rights regarding their personal data according to Polish labor law and data protection regulations. Data processing is for recruitment purposes with optional consent for future recruitment processes. Data recipients include Just Join IT and other entities involved in recruitment processing.