Senior Android Engineer - Mobile Experience

The role

A Senior Android Engineer will join the Mobile Experience team to build the Epidemic Sound app. You will own features end-to-end, build custom UI in Jetpack Compose, and work on music and playback.

What you will do

• Own features end-to-end from prototyping to production and iteration
• Build polished, custom UI in Jetpack Compose
• Work on music and playback
• Maintain app architecture, performance, accessibility, OS updates, and API deprecations
• Pitch in on Kotlin backend-for-frontend, CI and developer tooling
• Use AI agents to work with code and help the team find new ways to apply them
• Share knowledge through code review, pairing and clear writing

Required qualifications

• 6+ years of professional Android development in Kotlin
• Deep experience with Jetpack Compose, especially building complex, custom UI
• Solid command of Kotlin coroutines and Flow
• Experience shipping and maintaining apps in production through platform changes and API deprecations
• Ability to explain complex topics such as performance, accessibility and architecture
• Hands-on experience with agentic engineering, using AI agents as a tool for working with code
• Initiative to find what needs doing

Nice to have

• Experience with audio and playback, ideally Media3 / ExoPlayer
• Experience with Gradle and large, multi-module codebases
• End-to-end ownership of shipped features
• Worked with design systems
• Built and maintained continuous integration (CI) workflows
• Experience with Kotlin on the server in a production environment
• UX design experience in Figma or similar

About the company

Epidemic Sound is an industry leader with a startup mentality, blending tech with soundtracking. They have a global force of 400+ innovators with offices in Stockholm, London, New York, Los Angeles, Berlin, Paris, Oslo, and Seoul.