Senior iOS Developer

Harvey Nash Technology REMOTE WARSZAWA 2026-08-13

Senior iOS Developer (Swift/SwiftUI), Remote


You will:



  • Build and maintain features in a native iOS application used by millions of users across European markets

  • Ensure the performance, quality and responsiveness of the application

  • Refactor existing code to improve its design while working in an agile environment

  • Develop high-quality, test-covered code (unit, snapshot, integration) and contribute to scalable patterns and shared components

  • Design and implement reusable Design System components, with accessibility compliance

  • Participate in code reviews and contribute to CI/CD and release orchestration (fastlane, build pipelines)


You bring:



  • 5+ years building and maintaining production iOS apps

  • Extensive, proven SwiftUI experience (advanced layout, state management, performance)

  • Strong knowledge of Swift Concurrency (async/await, structured concurrency, actors)

  • Strong knowledge of mobile architectures: MVVM, Clean Architecture, SOLID, plus composable architectures (e.g. TCA)

  • Experience with Swift Package Manager and modularization

  • Experience with XCTest, snapshot and integration testing
Requirements: iOS