Mobile Engineer • Staff

Who you are

You are a seasoned mobile engineer with extensive experience in iOS development — you have a strong understanding of the iOS ecosystem and have successfully delivered high-quality applications that prioritize user experience and performance. Your expertise in Swift and Objective-C allows you to write clean, maintainable code while adhering to best practices in mobile development.

You thrive in collaborative environments and enjoy working with cross-functional teams — your ability to communicate effectively with designers, product managers, and other engineers ensures that projects are delivered on time and meet user needs. You are passionate about open-source software and believe in the importance of transparency and community involvement in the development process.

You have a track record of mentoring junior engineers and fostering a culture of learning within your team — you enjoy sharing your knowledge and helping others grow in their careers. Your problem-solving skills enable you to tackle complex challenges and find innovative solutions that enhance the user experience.

Desirable

Experience with cloud-based services and APIs is a plus — you understand how to integrate mobile applications with backend systems to provide seamless user experiences. Familiarity with agile methodologies and tools like Jira or Trello will help you navigate the development process efficiently.

What you'll do

As a Staff Mobile Engineer at Mozilla, you will play a key role in the design and development of Thunderbird's mobile applications — your deep iOS expertise will guide the evolution of our products as we expand our suite of privacy-respecting productivity tools. You will collaborate closely with product and design teams to create user-centric features that empower our community of over 20 million users.

You will lead technical discussions and contribute to architectural decisions that shape the future of our mobile applications — your insights will help us build scalable and maintainable solutions that align with our mission of providing powerful digital tools without compromising user privacy. You will also be responsible for conducting code reviews and ensuring that best practices are followed throughout the development process.

In addition to your technical contributions, you will mentor and support junior engineers, helping them develop their skills and advance their careers — your leadership will foster a collaborative and inclusive team culture that values diverse perspectives and encourages innovation.

What we offer

At Mozilla, we are committed to building a diverse and inclusive workplace — we offer flexible work arrangements, including remote work options, to support our employees' needs. You will have the opportunity to work on meaningful projects that have a positive impact on users' lives while being part of a mission-driven organization that values privacy and user empowerment.

We provide competitive compensation packages, including benefits that support your well-being and professional growth — you will have access to resources for continuous learning and development, ensuring that you stay at the forefront of mobile technology. Join us in our mission to create a better internet for everyone.