PART-665: ANDROID DEVELOPER

Project/Client: Banking Location: Baltic States and Poland (remote) Start Date: ASAP Rate: 30 - 38 EUR/h Language: English (minimum B2) Role Overview: We are looking for an Android Developer to join a dynamic and collaborative engineering team of our client. The role involves building and maintaining high-quality Android applications using Kotlin , with a strong focus on performance, security, and user experience. The developer will work with RESTful APIs , modern Jetpack components, and industry-standard architectures such as MVVM , MVI , and Clean Architecture . This is an opportunity to collaborate across teams, take ownership of complex technical challenges, and grow within a fast-paced development environment. Key Responsibilities: • Develop and maintain Android applications using Kotlin and Java • Work with RESTful APIs , networking, and XML / JSON data formats • Build modern UI components using Jetpack Compose • Implement reactive and asynchronous patterns using Coroutines , Flow , ViewModel , and LiveData • Apply architectural patterns including MVVM , MVI , and Clean Architecture • Integrate APIs using Retrofit and OkHttp • Implement dependency injection using Hilt or Dagger and apply modularization principles • Write and maintain unit tests ( JUnit , MockK ) and UI tests • Ensure solutions meet high standards of performance, security, and user experience • Maintain high code quality and contribute to knowledge sharing within the team • Manage source code and collaborate using Git Must-Have Requirements: • Proven experience in Android application development • Strong proficiency in Kotlin and familiarity with Java • Hands-on experience with Jetpack Compose , ViewModel , LiveData , Coroutines , and Flow • Solid understanding of MVVM , MVI , and Clean Architecture patterns • Experience integrating RESTful APIs using Retrofit and OkHttp • Knowledge of dependency injection with Hilt / Dagger and application modularization • Experience with unit testing ( JUnit , MockK ) and UI testing • Proficiency in version control with Git • Good command of English (minimum B2 ) Nice to Have: • Experience with CI/CD pipelines • Knowledge of cryptography and secure coding practices • Familiarity with OWASP MASVS (Mobile Application Security Verification Standard)