Frontend Software Engineer, Firefox
The Frontend Software Engineer, Firefox, position at Mozilla is focused on advancing the user experience of the Firefox web browser. As part of the Firefox engineering team, you will contribute to one of the most popular browsers in the world, working within an established open-source environment celebrated for its commitment to privacy, security, and an open web. Mozilla, an innovative global organization, champions internet health and user empowerment, setting high standards for technology and ethical responsibility.
In this role, you will be responsible for developing, maintaining, and improving Firefox's frontend features using modern web technologies. Your day-to-day activities will involve collaborating closely with designers, product managers, and other engineers to build intuitive user interfaces, debug complex issues, and enhance browser performance and usability. You will write high-quality, maintainable code, participate in code reviews, and help shape the architectural direction of Firefox's frontend.
Applicants should have strong experience with JavaScript, HTML, and CSS, as well as experience working with large codebases and modern web frameworks. Demonstrated problem-solving skills, the ability to collaborate in a distributed team, and a passion for delivering outstanding user experiences are essential. Familiarity with open-source development workflows and tools is preferred, along with a commitment to learning and adapting within a rapidly evolving technical landscape.
Mozilla offers a competitive compensation package, including health insurance, retirement savings plans, generous paid time off, and flexible work arrangements. Additional perks include wellness programs and professional development support. The compensation range for this role varies based on location and experience.
Joining Mozilla provides the opportunity to work with a mission-driven organization recognized for its positive impact on the internet. Team members are encouraged to grow their expertise, contribute to open-source projects, and take on new challenges within a collaborative and inclusive environment. Mozilla values continuous learning, diversity, and an open, supportive workplace culture.