Android Engineer (SuperApp)

Required skills: Android, Java, Kotlin, REST API, Authentication, AI What we offer Work in a Scandinavian culture built on logic, trust, and open dialogue. Health and sports benefits tailored to your needs. Speed Coaching – short sessions designed to provide new perspectives and solutions. Sports training, an internal team, and opportunities to take part in competitions. Role areas: Integrating external partner services into the mobile app - natively embedding external partner ecosystems into a very high-traffic mobile application, following a super app concept with a single login. Working in a startup-like way, using internal AI tooling for agentic development Customer experience and native dashboards - designing and implementing fluid customer flows (CX) and custom native dashboards Security, identity and deep linking - implementing and maintaining secure identity verification flows, developing deep-linking mechanisms and secure WebView integrations connecting the app with partner systems What you need to join us: Must have: Strong knowledge of the Android platform and Kotlin and/or Java, i ncluding the ability to build smooth, high-performance user interfaces Extensive experience integrating remote B2B REST APIs in mobile applications Hands-on experience with secure session management , secure WebViews, token handovers and OAuth implementation on mobile Problem-solver mindset - willingness to work beyond a single specialization (front-end, backend and mobile integrations) and openness to working with AI and agentic development tools English at B2+ level or higher and Polish Right to work in Poland (citizenship, residence card, visa, etc.) Nice to have: Experience with deep-linking mechanisms in Android applications Familiarity with mobile accessibility guidelines (a11y) on Android Experience with e-commerce apps, mobile subscription flows or native payment SDKs Experience integrating new services with a complex ecosystem of existing systems (e.g. payments, login, search) Availability for occasional workshops in Warsaw or Poznań