Staffing assignment via Veritaz for a senior Android developer in Stockholm to take ownership of a mature Kotlin app: ensure stability and performance, manage releases, continue the XML-to-Jetpack Compose migration, integrate native advertising, and contribute to a shared Kotlin Multiplatform codebase alongside the iOS team.
Veritaz is a leading IT staffing solutions provider in Sweden, committed to advancing individual careers and aiding employers in ensuring the perfect talent fit. With a proven track record of successful partnerships with top companies, we have rapidly grown our presence in the USA, Europe, and Sweden as a dependable and trusted resource within the IT industry.
Assignment Description
We are looking for a Senior Android Developer to take ownership of a mature Kotlin-based Android application and continue its modernization journey.
The role focuses on Kotlin, Jetpack Compose and Kotlin Multiplatform (KMP), with responsibility for application stability, performance, releases and ongoing architectural improvements. You will work closely with the iOS team on the shared KMP codebase while maintaining a fully native Android experience.
What You Will Work On
Take ownership of the Android application through a structured handover
Ensure application stability, performance and maintainability
Manage releases and contribute to overall product quality
Continue migration from XML to Jetpack Compose
Integrate and maintain native advertising within the Compose lifecycle
Contribute to the shared Kotlin Multiplatform (KMP) codebase
Support architectural improvements and modern Android development practices
Document key technical areas and architectural decisions
Support knowledge transfer and handover to a permanent team member
What You Bring
5+ years of professional Android development experience
Strong hands-on experience with Kotlin
Strong experience with Jetpack Compose
Strong understanding of modern Android architecture, such as MVVM and Clean Architecture
Experience maintaining and evolving production Android applications with active users
Strong understanding of Android lifecycle management
Experience with application stability and performance optimization
Experience with mobile release and deployment processes
Practical experience with Kotlin Multiplatform (KMP)
Meritorious
Experience integrating advertising SDKs such as Xandr
Experience with analytics and consent management platforms
Experience migrating large-scale Android applications from XML to Jetpack Compose
Experience with AI-assisted or agentic coding workflows
Experience working closely with iOS teams on shared mobile architecture