Middle/Senior Android Developer (Berlin/hybrid) to $3500 Offline

We are looking for a Senior Android Developer for our client in Berlin. The ideal candidate is a passionate individual contributor who can take ownership of the Android codebase, ensure technical excellence, and help the team grow. You will work closely with cross-functional teams in a collaborative environment, contributing to every phase of the development process.

Requirements:

• Proficiency in Kotlin and Java
• Experience with Jetpack libraries including Compose and Lifecycle components
• Strong command of reactive programming (RxJava, Coroutines, Flow)
• Hands-on experience with dependency injection (Dagger)
• Expertise with networking libraries such as Retrofit and background processing with WorkManager
• Solid testing experience: unit, integration, and UI testing
• Familiarity with testing frameworks like Espresso and Mockito
• Experience working with CI/CD pipelines (Fastlane, Bitrise, GitHub Actions)
• Ability to work independently and take full ownership of tasks
• Skilled in performance analysis, monitoring, and optimization
• Strong commitment to writing clean, maintainable, and well-architected code

Will be a plus:

• Excellent communication skills in written and spoken English
• Ability to convey technical concepts to non-technical stakeholders

Responsibilities:

• Maintain and continuously improve the Android app’s technology stack and infrastructure
• Contribute across all development stages: proposing solutions, implementing, reviewing, testing, and deploying
• Take full responsibility for code quality in an environment without dedicated QA resources
• Work autonomously and ensure timely, quality delivery of features