PTeamwire is a secure Business Messenger App developed for mobile collaboration and mission-critical communication. /ppWe are a safe alternative to WhatsApp for enterprises, the public sector, and healthcare. /ppMore than half of the German police use our secure messenger app to supplement digital radios. /ppbr/ppThe app has been specially developed for operational scenarios of the police (or fire brigade or disaster control, etc.) and can do much more: /pulliOptimal coordination of operations thanks to live location and alerting function. /liliReal-time transmission of photos + videos. /liliSecure communication (100% GDPR-compliant + ISO-certified + state-of-the-art encryption technology + full data sovereignty) /li /ulpThis enables the police to act faster in manhunts and missing persons cases, benefiting people in danger. /ppOperations during demonstrations, natural disasters, and major events can be coordinated more safely and effectively. /ppOur international, experienced, andb full-remote /b teams work with agile processes. The organization focuses on good collaboration, positive results, and significant growth. /ppbr/ppWe are seeking a skilled Senior Android Developer (m/f/d) for our Android team to achieve great things together. /ppbr/ppbYour Profile /b /pulliYou communicate fluently in English, with clarity in both speech and writing. /liliYou are good at communicating your ideas. /liliYou are proactive, communicative, and self-directed /liliYou work effectively in a team environment. /liliYou have at least 8 years of experience in Android development. /liliYou have solid experience working on Android codebases involving Java and Kotlin. Ideally, you have experience migrating a Java codebase to Kotlin as part of adopting modern Android development practices. /liliYou have a strong understanding of mobile app design principles, patterns, and best practices. /liliYou are confident working with HTTP networking, WebSockets, and push notifications. /liliYou are committed to creating code that is both performant and readable. /liliYou are not afraid to tidy up and improve existing code when needed. /liliYou have excellent debugging skills. /liliYou are proficient in writing unit tests. /liliYou have experience with continuous integration (CI) pipelines. /li /ulpbr/ppbYour Responsibilities /b /pulliYou will design, develop, and maintain our Android application, ensuring high performance, scalability, and security. /liliYou will participate in code reviews. /liliYou will own engineering tasks and projects, driving these initiatives independently. /liliYou will write test cases and prepare documentation. /li /ulpbr/ppbWhat We Offer /p /b