Mid-Level Kotlin Android Developer – Mobile App Development

Ignite the future of mobile innovation — shape seamless user experiences with Kotlin!

Kraków-based opportunity with hybrid work model

As a Mid-Level Kotlin Android Developer, you will be working for our client, a leader in digital transformation within the mobile platform industry. You will contribute to the development of cutting-edge mobile applications that enhance customer engagement and drive innovation in a data-driven world. Join a team committed to building secure, scalable, and user-centric digital solutions for today’s dynamic market.

Your main responsibilities:

• Develop and enhance mobile applications in Kotlin, utilizing Jetpack Compose for modern UI design.
• Design and implement solutions based on MVP and MVVM architecture patterns.
• Integrate apps with network services using Retrofit and manage application state with ViewModel and LiveData.
• Manage dependencies effectively with tools such as Koin, Dagger, or Hilt.
• Create and maintain robust CI/CD pipelines to streamline deployment processes.
• Ensure application security by implementing secure data storage and network communication protocols.
• Participate in code reviews, retrospectives, and collaboration within distributed teams.
• Troubleshoot and resolve production incidents, ensuring high-quality user experiences.

You're ideal for this role if you have:

• Minimum 4 years of experience in Android application development with Kotlin.
• Very good knowledge of Android framework and libraries such as Retrofit, Coroutines, Room.
• Strong understanding of application lifecycle, modularity principles, and dependency management.
• Practical experience with CI/CD processes.
• Familiarity with design patterns MVP, MVVM, and Clean Architecture.
• Knowledge of mobile security best practices including SSL pinning, encrypted data storage, and user authentication.
• Ability to diagnose and troubleshoot technical issues efficiently.
• Excellent communication skills in English (fluent level).
• Willingness to work in distributed teams and participate actively in knowledge sharing.

It is a strong plus if you have:

• Certifications related to Android development or security.
• Experience with asynchronous programming models like Flow.

Language required for the role:
Excellent command of English, fluent in both spoken and written communication.

Eligibility to work in this role:
Only candidates with an existing legal right to work in the European Union will be considered for this role.

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Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.