iOS Software Engineer

Mozilla · Remote (Europe, Canada)

New this week Posted 4 Nov 2026; checked 6 Nov 2026.

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About the role

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Why Mozilla?

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.

About this team and role

Mozilla seeks to build a work environment that values and makes space for our employees, partners, and the broader community to bring their vast experiences to our mission - to improve the internet. Being inclusive and transparent for the betterment of humankind is at the core of our values.

A healthy and inclusive internet starts with the tools we use to access and discover the Web. On iOS, we start by developing applications that give people a choice in their browser to experience the Web in an open, safe and healthy environment. Promoting transparency, innovation, inclusion and opportunity from every angle for mobile is at our core.

If you are an iOS Engineer and you want to work for a company that builds products for everyone, join our team!

What you’ll do

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.

What you’ll bring

2+ years of experience in the software engineering space

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.

What you’ll get

Generous performance-based bonus plans to all regular employees - we share in our success as one team

Continued in Mozilla’s original posting ↗.

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