Android Engineer (SuperApp)

New
B
B3 Consulting PolandMobile
Warszawa, Al. Jerozolimskie 44, Warszawa, Country code: PLFull-TimeSenior
Salary not disclosed
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Job Details

Languages
English at B2+ level or higher and Polish
Required Skills
AndroidArtificial IntelligenceJavaKotlinOAuthREST API

Requirements

  • Strong knowledge of the Android platform, Kotlin, and/or Java.
  • 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 and secure WebViews.
  • Hands-on experience with token handovers and OAuth implementation on mobile.
  • Problem-solver mindset with willingness to work across front-end, back-end, and mobile integrations.
  • Openness to working with AI and agentic development tools.
  • English at B2+ level or higher.
  • Proficiency in Polish.
  • Experience with deep-linking mechanisms in Android (nice to have).
  • Familiarity with Android mobile accessibility guidelines (a11y) (nice to have).
  • Experience with e-commerce apps, mobile subscription flows, or native payment SDKs (nice to have).

Responsibilities

  • Integrate external partner services natively into a high-traffic mobile application following a super-app concept.
  • Implement single-login solutions for embedded partner ecosystems.
  • Utilize internal AI tooling for agentic development.
  • Design and implement fluid customer flows and custom native dashboards.
  • Implement and maintain secure identity verification, deep-linking mechanisms, and secure WebView integrations.
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