Senior Software Engineer, Android (Contract)

The Senior Software Engineer, Android will build and improve mobile Wikipedia experiences for a global, multilingual audience. This role leads medium-sized initiatives from technical discovery through delivery, designing scalable, accessible Android components with Kotlin, XML, and Jetpack Compose. Responsibilities include performance optimization, testing, observability, prioritization, and close collaboration with product, design, analytics, and engineering teams. The position requires strong autonomy, clear communication, and a commitment to Wikimedia’s mission in a remote environment with required overlap during core UTC hours.