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UNUnzer

Senior Android Engineer(m/w/x)

Berlin
Vollzeitmit HomeofficeSenior
AI/ML

Building Android apps for restaurant hardware, owning features from architecture to rollout. Jetpack Compose and Kotlin Multiplatform modernization experience required. Work from home up to 60%, flexible hours.

Anforderungen

  • 5+ years professional Android development experience
  • Strong expertise in Kotlin
  • Solid understanding of software architecture patterns (Clean Architecture, MVVM, modularization)
  • Hands-on experience with Jetpack Compose
  • Proven experience leading or contributing to UI framework migrations
  • Familiarity with Kotlin Multiplatform (KMP)
  • Strong interest in Kotlin Multiplatform (KMP)
  • Experience with hardware integrations
  • Experience with embedded Android systems
  • Strong knowledge of offline-first architectures
  • Strong knowledge of sync mechanisms
  • Strong knowledge of local databases (Room)
  • Experience with Coroutines
  • Experience with Flow
  • Experience with Retrofit
  • Experience with OkHttp
  • Experience with Hilt/Dagger
  • Experience with Navigation Component
  • Comfort using AI development tools (Claude, Copilot)
  • Ownership mindset
  • Ability to work proactively without fully defined tasks
  • Experience with POS systems (nice to have)
  • Experience with payment integrations (nice to have)
  • Experience with Compose Multiplatform (nice to have)
  • Experience with Ktor (nice to have)
  • Experience with Coil (nice to have)
  • Contributions to open source (nice to have)
  • Valid work permit

Aufgaben

  • Build Android applications for restaurant environments
  • Deliver software to dedicated hardware devices
  • Own features from architecture to production rollout
  • Maintain and evolve a production-grade Kotlin codebase
  • Drive modernization to Jetpack Compose and Kotlin Multiplatform
  • Implement clean, modular architecture
  • Integrate with payment terminals, receipt printers, barcode scanners
  • Develop offline-first systems with local persistence and synchronization
  • Leverage AI tools for coding and code reviews
  • Collaborate in a high-impact team for scalable solutions
  • Contribute to CI/CD processes with GitHub Actions
  • Maintain high code quality with Detekt and ktlint
  • Ensure application stability and performance with Firebase tools

Berufserfahrung

  • 5 Jahre

Ausbildung

  • Bachelor-AbschlussODER
  • Master-Abschluss

Sprachen

  • Englischverhandlungssicher

Tools & Technologien

  • Kotlin
  • Clean Architecture
  • MVVM
  • Jetpack Compose
  • Kotlin Multiplatform (KMP)
  • Room
  • Coroutines
  • Flow
  • Retrofit
  • OkHttp
  • Hilt/Dagger
  • Navigation Component
  • Claude
  • Copilot
  • Compose Multiplatform
  • Ktor
  • Coil

Benefits

Flexibles Arbeiten

  • Work from home up to 60%
  • Flexible working hours

Sonstige Vorteile

  • Mobility support

Mentale Gesundheitsförderung

  • Counseling assistance

Betriebliche Altersvorsorge

  • Pension scheme

Workation & Sabbatical

  • 15 days workation per year within EU

Weiterbildungsangebote

  • Learning budget of 1000 euros per year

Team Events & Ausflüge

  • Company party once a year
  • Team events
Die Originalanzeige dieses Stellenangebotes in der aktuellsten Version findest du hier. Nejo hat diesen Job automatisch von der Website des Unternehmens Unzer erfasst und die Informationen auf Nejo mit Hilfe von KI für dich aufbereitet. Trotz sorgfältiger Analyse können einzelne Informationen unvollständig oder ungenau sein. Bitte prüfe immer alle Angaben in der Originalanzeige! Inhalte und Urheberrechte der Originalanzeige liegen beim ausschreibenden Unternehmen.

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