New offer - be the first one to apply!

June 20, 2026

Senior Android Developer

Senior • Remote

130 - 170 PLN

Warsaw, Poland

About the Project

Join a team building one of Europe's leading mobile applications, used daily by millions of users. The product is undergoing rapid growth and international expansion, with a strong focus on scaling its mobile platform and delivering a best-in-class native Android experience across multiple European markets.

We are looking for an experienced Senior Android Developer who wants to have a real impact on product development, mobile architecture, and engineering standards while working on a large-scale consumer application.

Your Responsibilities

  • Develop high-quality, testable, and maintainable Android applications.
  • Contribute to architectural decisions and help build scalable mobile solutions.
  • Participate in code reviews and promote engineering best practices.
  • Collaborate closely with Product Managers, Designers, QA Engineers, and other development teams.
  • Create and maintain technical documentation and specifications.
  • Continuously improve development processes, tools, and workflows.
  • Evaluate and implement new technologies to enhance application performance and development efficiency.

Requirements

  • 5+ years of commercial experience in Android development.
  • Strong hands-on experience with Kotlin and Java.
  • Proven experience in refactoring and improving existing codebases.
  • Solid understanding of MVVM, Clean Architecture, and SOLID principles.
  • Experience with Git, CI/CD pipelines, and release management processes.
  • Strong knowledge of Android development best practices.
  • Understanding of Material Design and modern mobile UI/UX principles.
  • Experience working in Agile, cross-functional teams.
  • Good communication skills and professional English proficiency.

Nice to Have

  • Experience working on large-scale mobile applications with a significant user base.
  • Familiarity with modern Android libraries and frameworks.
  • Experience with performance optimization and application monitoring.
  • Interest in mobile platform development and engineering excellence.