Senior Software Engineer

About the Role

Mozilla's mission to make the internet better for people is at the forefront of this role. With the company's focus on open-source software and community-driven development, you will be part of a team that values collaboration and transparency. The Add-ons Engineering team is responsible for building and maintaining AMO, which includes frontend and full-stack development, platform reliability, feature development, and open collaboration.

What You Will Do

• Design, build, and refine frontend experiences in AMO and DevHub, ensuring they are fast, accessible, and user-friendly.
• Contribute to the modernization and improvements in architecture and maintainability of the platform.
• Help keep the platform safe and trustworthy, with attention to security and user trust.
• Step in to resolve issues impacting users and developers, from small bugs to larger incidents.
• Collaborate with designers, product managers, QA, and community contributors to deliver end-to-end improvements.
• Develop and maintain features such as submission flows, trust and safety signals, and DevHub modernization.
• Participate in open collaboration, working with Mozilla staff and community members to develop and improve the platform.
• Ensure platform reliability through deployments, monitoring, and incident response on Google Cloud.
• Develop and maintain the React/TypeScript frontends, Django backend, and MySQL datastore.

What We Are Looking For

• 5+ years of experience in software engineering, with a focus on frontend and full-stack development.
• Strong proficiency in React, TypeScript, and Django.
• Experience with MySQL and database management.
• Excellent problem-solving skills, with the ability to debug complex issues.
• Strong understanding of platform reliability, security, and user trust.
• Experience working in an open-source environment, with a strong understanding of community-driven development.
• Excellent communication and collaboration skills, with the ability to work with diverse teams.
• Strong passion for crafting accessible experiences and modernizing platforms.

Nice to Have

• Experience with cloud-based platforms, such as Google Cloud.
• Familiarity with open-source software development and community engagement.
• Knowledge of DevOps practices and tooling.
• Experience with agile development methodologies and version control systems.

Benefits and Perks

• Opportunity to work on a mission-driven project, shaping the future of the internet.
• Collaborative and dynamic work environment with a global team.
• Flexible working hours and remote work options.
• Professional development opportunities, with a focus on open-source software and community-driven development.
• Access to the latest technologies and tools.
• Competitive compensation and benefits package.
• Opportunity to work on a high-impact project, with the potential to reach millions of users worldwide.

• Tip: Develop a strong understanding of open-source software development and community-driven development to stand out in this role.
• To succeed, focus on developing a portfolio that showcases your frontend and full-stack development skills, as well as your experience with React, TypeScript, and Django.
• Be prepared to talk about your experience with platform reliability, security, and user trust, and how you have addressed these issues in previous roles.
• When applying, highlight your passion for crafting accessible experiences and modernizing platforms, and explain how you align with Mozilla's mission.
• Consider reaching out to current or former Mozilla employees to learn more about the company culture and the role, and to get tips on the application and interview process.
• Be prepared to discuss your experience working in an open-source environment, and how you have contributed to community-driven development projects.