Senior Android Developer with Kotlin Multiplatform (f/m/x)

We are looking for an experienced Android Developer to join a team responsible for developing and evolving a large-scale mobile product used by customers across multiple European markets. You will have a real impact on the technical direction of the application, contribute to architectural and development decisions, and help improve engineering practices. The role combines hands-on Android development with close cooperation across functions and a strong focus on clean, maintainable, and scalable solutions.

Your tasks

• Design, develop, and enhance native Android application features with a focus on quality, scalability, and maintainability

• Write well-tested code and actively contribute to technical and architectural decisions

• Review code and support consistent engineering standards and development best practices

• Work closely with cross-functional teams throughout the design and delivery of new functionalities

• Refactor and improve existing solutions to strengthen application architecture and code quality

• Explore and introduce technologies and development approaches that can improve engineering efficiency

Requirements

• At least 6 years of professional experience in Android development, with strong hands-on skills in Kotlin and Java

• Practical, hands-on experience with Kotlin Multiplatform

• Solid understanding of mobile architecture and software design principles, including MVVM, Clean Architecture, and SOLID

• Experience with CI/CD processes and good working knowledge of Git

• Understanding of mobile UI/UX principles and Material Design, combined with experience working in Agile, cross-functional teams

• Fluent Polish and English, both written and spoken

• Current residence in Poland