Team Lead, Mobile

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Sauce

πŸ“Remote - Portugal, Poland

Summary

Join Sauce, a leading restaurant technology platform, as a Mobile App Team Lead to spearhead our Android and iOS app development. You will lead a team, drive the mobile development process, and build high-performing, user-centric features. Responsibilities include managing mobile engineers, owning app architecture and quality, guiding technical decisions, and resolving app reliability issues. You will collaborate with various teams and implement CI/CD pipelines. The ideal candidate possesses extensive mobile development experience, expertise in cross-platform frameworks, and strong leadership skills. Sauce offers a strong compensation package, flexible work schedules, work-from-home options, and a supportive environment for professional growth.

Requirements

  • 6+ years of experience in mobile development with both Android (Kotlin) and iOS (Swift/Objective-C) platforms
  • Hands-on experience with cross-platform frameworks such as Flutter, React Native, or Kotlin Multiplatform Mobile (KMM)
  • Prior experience as a team lead or tech lead in mobile engineering teams, ideally in product-centric or startup environments
  • Deep understanding of networking, mobile debugging, performance profiling, and troubleshooting real-world app issues
  • Knowledge and usage of tools like Firebase, Sentry, Charles Proxy, Xcode Instruments, Android Profiler, and equivalent monitoring/logging systems
  • Strong grasp of app architecture patterns (e.g. MVVM, Clean Architecture) and asynchronous programming (coroutines, Rx, Combine)
  • Experience with automated testing frameworks and continuous integration systems (e.g. Bitrise, GitHub Actions, Jenkins)
  • Clear communicator with the ability to write and speak effectively in English

Responsibilities

  • Lead and manage a team of mobile engineers working across Android, iOS, and cross-platform stacks (e.g. Flutter, React Native, or Kotlin Multiplatform)
  • Own mobile app architecture and quality, ensuring code maintainability and performance across devices and platforms
  • Guide the team through technical decision-making, design reviews, code reviews, and best practices adoption
  • Proactively monitor and resolve app reliability issues such as: Network latency or API failures Bluetooth or cloud-based printing problems Performance bottlenecks and crash reports
  • Collaborate with Product, Design, Backend, and QA teams to deliver features from concept to release
  • Implement and optimize CI/CD pipelines, test automation, and app store deployment processes
  • Evaluate and integrate new technologies, frameworks, and tools to support team productivity and app scalability

Preferred Qualifications

  • Experience with tablets running Android/IOS, especially in kiosk or point-of-sale environments
  • Experience handling peripheral integrations (e.g. receipt printers, barcode scanners)
  • Familiarity with design systems, accessibility standards, and internationalization

Benefits

  • Strong Compensation Package
  • Flexible work schedules
  • Work from home for better life/work balance
  • Strong Time Off Policy

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