Role overview

Qualifications

Strong experience in Android development (Kotlin / Java and/or Xamarin)
Proven track record in resolving Android version compatibility issues (API level changes, SDK updates, APK adjustments)
Experience with debugging, refactoring, and maintaining legacy mobile applications
Solid understanding of mobile app architecture and lifecycle

Responsibilities

Analyze, fix, and adapt the existing Android application to ensure full functionality on latest Android versions
Debug, refactor, and maintain legacy code to resolve compatibility issues
Improve the app’s architecture and prepare it for future updates
Contribute to modernization efforts and potential Xamarin to .NET MAUI migration as needed

Key facts

Remote from: Switzerland
Full time
Android Developer
English

Hard skills

Xamarin Kotlin Compatibility Testing Mobile Application Design Mobile Application Development Software Architecture Application Packaging Maintaining Code Application Programming Interface (API) Software Modernization .NET MAUI (Multi-Platform App UI) Property Ownership

Other skills

Troubleshooting (Problem Solving)
Problem Solving

About the company

ETH juniors

Company details

Company typeSME

Company size51 - 200

Links

Website LinkedIn See all jobs

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Job description

We are looking for an experienced Android App Developer to support the stabilization and further development of an existing mobile application that is currently facing compatibility issues due to a newer Android version (API / APK updates). Your primary task will be to analyze, fix, and adapt the application to ensure full functionality on the latest Android versions. In addition, you will contribute to improving the app’s architecture and preparing it for future updates.

Your Profile

Strong experience in Android development (Kotlin / Java and/or Xamarin)
Proven track record in resolving Android version compatibility issues (API level changes, SDK updates, APK adjustments)
Experience with debugging, refactoring, and maintaining legacy mobile applications
Solid understanding of mobile app architecture and lifecycle
Familiarity with API integrations and backend communication
Ability to work independently and take ownership of technical challenges
Nice to have: A background in migrating applications from Xamarin to .NET MAUI is a strong plus, as parts of the system may require modernization or restructuring at a later stage.

Details

Start: ASAP
Duration: At least one month, possibly more. Even longer, if you continue working on the migration from Xamarin to Maui.
Workload: 80-100%
Remote
Salary: 40+/h
Working for an international company

Salary: 40

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