Android Developer

We are The Codest - International Tech Software Company with tech hubs in Poland delivering global IT solutions and projects. Our expertise centers on web development, cloud engineering, DevOps and quality. We have developed our own product, Yieldbird, honored as a laureate of the Top25 Deloitte awards. Our mission is to help tech companies build impactful products and scale their IT teams by boosting IT delivery performance. We are looking for an experienced Android Developer to work in the Mobile Platform team developing new mobile apps and online experiences, enhancing customer relationships, improving technology and security platforms, and driving innovation in a mobile, data-driven world. The role involves being part of a cross-functional team focused on digital capabilities, innovation, product delivery, and continuous improvement of processes, tooling, and engineering practices.

• Minimum 3 years of experience in developing Android applications in Kotlin.
• Very good knowledge of the Android framework and libraries such as Retrofit, Coroutines, Room.
• Ability to work with Android Lifecycle and manage application state using ViewModel and LiveData.
• Knowledge of application modularity principles and dependency management.
• Practical experience in creating and maintaining CI/CD processes.
• Familiarity with design patterns MVP, MVVM, and Clean Architecture.
• Knowledge of mobile application security including implementation of secure data storage (e.g., EncryptedSharedPreferences, Keystore), secure network communication (SSL Pinning, HTTPS), protection against reverse engineering and other threats, and implementation of user authorization and authentication.
• Ability to diagnose and solve problems, including production incidents.
• Willingness to work in distributed teams and participate in code reviews and retrospectives.
• Knowledge of best practices related to asynchronous programming (Coroutines, Flow).
• Willingness to work 6 times a month from the office in Krakow.

• Creating and developing mobile applications in Kotlin using Jetpack Compose.
• Designing and implementing solutions based on design patterns MVP, MVVM.
• Integrating applications with network services using Retrofit.
• Managing dependencies using tools like Koin, Dagger, Hilt.
• Creating and maintaining CI/CD pipelines.

Candidates must be open to hybrid work from the Krakow office 6 days per month. Candidates must be entitled to work in the EU without a sponsored visa.