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iOS Engineer, Mobile

Canada; Germany · Job Posted April 23, 2026
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Job Description

Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we’re shaping the next 25 years of technology and helping to reclaim an internet built for people, not companies. Our work focuses on diverse areas including AI, social media, security and more. And we’re doing this while never losing our focus on our core mission – to make the internet better for people. The Mozilla Corporation is wholly owned by the non-profit 501(c) Mozilla Foundation. This means we aren’t beholden to any shareholders — only to our mission. Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their terms.

Job Responsibility

  • Design, write, and maintain the code for sophisticated mobile applications on iOS, ensuring they meet our high standards for quality and user experience
  • Work alongside a diverse and geographically distributed team
  • Uphold our commitment to quality by conducting through code reviews, fixing bugs, and writing tests to ensure application stability and performance
  • Collaborate with the team in building new features that enhance user engagement and contribute to the application's growth while working closely with Product Managers
  • Engage in crafting experiments to understand user interactions better and contribute ideas for product improvements.

Requirements

  • Experience building and shipping native iOS/iPadOS applications using Swift. Strong interest in modern iOS development practices, including SwiftUI and architectural patterns like MVVM
  • A passion for identifying and resolving bugs, with proficiency in code reviews, unit testing, and automation to ensure high quality, maintainable code
  • Effectively operate in a distributed team setting, demonstrating excellent communication skills
  • Work transparently as part of the Mozilla open-source project, interacting with Mozilla's global community to support our mission and contribute to a healthier internet.

Nice to have

  • Reading and understanding Javascript and/or Rust
  • Unafraid of asking questions, and proposing new ideas if you think they will make a positive impact.

What we offer

  • Generous performance-based bonus plans to all eligible employees - we share in our success as one team
  • Rich medical, dental, and vision coverage
  • Generous retirement contributions with 100% immediate vesting (regardless of whether you contribute)
  • Quarterly all-company wellness days where everyone takes a pause together
  • Country specific holidays plus a day off for your birthday
  • One-time home office stipend
  • Annual professional development budget
  • Quarterly well-being stipend
  • Considerable paid parental leave
  • Employee referral bonus program
  • Other benefits (life/AD&D, disability, EAP, etc. - varies by country)

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