android developer for mobile applications

co.brick is a talent-focused organization powered by AI and people.

• Design and build mobile applications for the Android platform using Clean Architecture, MVVM, and SOLID principles;
• Implement modern, accessible, and performant user interfaces with Jetpack Compose according to Android UI/UX standards;
• Refactor existing code, ensure data security in mobile applications, and actively participate in code reviews and architectural discussions;
• Integrate network interfaces and local databases using asynchronous programming with Kotlin Coroutines and Flow;
• Collaborate on CI/CD processes and modern workflows;
• Take full responsibility for delivered solutions.

• At least 3 years of commercial experience developing native Android applications;
• Advanced knowledge of Kotlin and experience with Jetpack Compose;
• Knowledge of Clean Architecture, MVVM, SOLID, design patterns, and OOP;
• Knowledge of Kotlin Coroutines, Kotlin Flow, and Hilt;
• Experience with Room, Retrofit, or equivalent networking libraries;
• Knowledge of CI/CD concepts, mobile application security, Android UI/UX guidelines, and accessibility;
• Good communication and ability to work independently;
• Willingness to share knowledge and maintain the highest code quality;
• Polish at least B1;
• English at least B2.

• B2B contract;
• Occasional office visits in Warsaw and business trips approximately 5 times per year.