Senior Android Developer

We are looking for a Senior Android Developer to join our team.

In this role, you will contribute to building and evolving mobile applications used by a wide audience. You will collaborate closely with designers, product owners, QA, and fellow engineers within a supportive and innovation-driven environment.

Responsibilities

• Build Android applications that deliver high-quality user experiences
• Write and remove code as needed to maintain a healthy, evolving codebase
• Work with build tools such as Gradle, GitHub Actions, and Circle CI to streamline development and delivery
• Apply Continuous Integration patterns across the development workflow
• Find and fix bugs to maintain stability and reliability across the app
• Use asynchronous coding patterns to handle concurrent operations effectively
• Perform performance analysis and optimization to ensure smooth and efficient applications
• Handle legacy code and integrate it with modern components
• Write unit and integration tests to safeguard code quality and correctness
• Contribute to open source projects and initiatives
• Collaborate effectively within a globally distributed team

Requirements

• Bachelor's or Master's degree in Computer Science or a related field, or equivalent experience
• At least 3 years of professional relevant experience in Android development
• Strong hands-on background in Android application development
• Familiarity with RAML API Documentation for describing and integrating APIs
• Solid programming skills in Kotlin, including practical experience with Flow for reactive streams
• Working experience with RxJava for reactive and asynchronous programming
• Hands-on experience with Circle CI for continuous integration and delivery
• Practical background using Test Fakes to enable reliable and isolated testing
• English at B2 level or higher, with strong written and verbal communication skills

Nice to have

• Experience with Dagger for dependency injection in Android applications
• Familiarity with Espresso for UI testing on Android
• Practical experience with GitHub Actions for CI/CD workflow automation
• Hands-on background with JUnit for unit testing
• Experience with Jetpack Compose for building modern Android UIs
• Working knowledge of Kotlin Coroutines for asynchronous programming
• Familiarity with the MVI Architecture pattern for building scalable Android applications
• Experience with OkHttp for handling HTTP networking
• Practical experience designing and consuming REST APIs
• Familiarity with WireMock for mocking HTTP services during testing