Senior and Middle Android Developers

Hybrid | Kraków, Poland
Domain: Banking & Finance
Experience: 3+ years(Middle position), 5+ years(Senior position)
 

We're looking for an experienced Android Developer to join a hybrid team in Kraków, Poland, working on innovative products in the banking and finance sector. If you're passionate about building high-quality mobile apps and enjoy solving complex engineering challenges, we’d love to hear from you.

Requirements

Must-Have:

• 3+ years of commercial experience in Android development - Middle position
• 5+ years of commercial experience - Senior position
• Proficiency in Java and Kotlin
• Solid background in using Android Studio, Android SDK, and related tools
• Deep knowledge of Android architecture components and Jetpack libraries
• Strong understanding of RESTful APIs and JSON parsing
• Experience with RxJava or Kotlin Coroutines
• Familiarity with Dagger or Hilt for dependency injection
• Hands-on experience with Android UI best practices, Material Design, and custom views
• Understanding of Android data storage solutions such as Room and SQLite
• Skilled in writing unit and UI tests
• Experience with CI/CD tools (e.g., Jenkins, GitLab CI)
• Confident in using Git and version control
• Awareness of Android security standards and OWASP guidelines
• Performance optimization and memory management experience
• Familiarity with app deployment and Google Play Store policies
• Fluent English

What You'll Do

• Develop and maintain complex Android applications for a high-traffic environment
• Collaborate with cross-functional teams to deliver high-quality solutions
• Follow secure coding practices and contribute to performance improvements
• Be an active part of CI/CD workflows and maintain high code quality through automated testing

Tech Stack

• Android
• Java
• Kotlin
• RESTful APIs
• Android Studio
• Git
• CI/CD