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November 3, 2026

Senior Mobile Developer (iOS and Android)

Senior • Remote

130 - 180 PLN/yr

Warsaw, Poland

Quick Facts

  • Role: Senior Mobile Developer (iOS and Android)

  • Focus: Production mobile apps distributed via App Store and/or Google Play

Description

You will work on long-term client projects building and maintaining production-grade mobile applications. You can follow either a native (Swift/Kotlin) or cross-platform (Flutter/React Native) path depending on your strengths and target platform. The role includes owning changes end-to-end (analysis to release), integrating with REST APIs, and ensuring high code quality.

Responsibilities

  • Independently lead changes from analysis through implementation

  • Develop and maintain mobile applications

  • Participate in architectural decisions for solutions

  • Integrate the app with backend services via REST APIs

  • Manage the release process for new versions in App Store and Google Play

  • Maintain high code quality

  • Provide technical support and mentoring to less experienced team members

Requirements

  • Minimum 5 years of commercial experience with mobile apps

  • Native (Swift for iOS or Kotlin for Android) OR cross-platform (Flutter or React Native) experience aligned with the selected path

  • Ability to independently lead changes from analysis through deployment

  • Strong understanding of REST API integration

  • Excellent Git version control skills

  • Practical experience publishing apps to App Store or Google Play for the target platform

  • Ability to make architectural decisions and collaborate with engineering and business

Benefits

  • B2B cooperation on long-term projects

  • Support from the team at every stage of delivery

  • Short, focused recruitment process: initial call + technical interview

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