Senior Software Engineer (Firefox Desktop)

Join Mozilla as a Senior Software Engineer on the Firefox Desktop team. You will be responsible for OS integration, particularly with Windows and macOS, and helping to grow our user base. You will contribute to architectural discussions, drive feature development, and tackle platform-specific challenges. You will work closely with your geographically distributed team in a highly collaborative environment. Benefits include comprehensive health coverage, mental health support, generous time off, parental leave, financial incentives, and professional development opportunities.

• Contribuer au développement et à l'amélioration des fonctionnalités de Firefox liées aux installations, aux mises à jour et aux intégrations système.
• Aider à mettre en œuvre des améliorations de l'expérience d'installation et de mise à jour de Firefox, en utilisant des données pour guider le développement.
• Collaborer avec votre manager et vos coéquipiers pour définir et prioriser le travail en fonction des objectifs de l'équipe.
• Experience with systems-level programming on at least one major platform (Windows, macOS)
• Ability to break down technical work and make steady progress within project timelines
• Solid programming skills in C/C++
• Effective communicator and collaborator, especially in distributed teams
• 3-5 years experience as Software Engineer
• A collaborative mindset and a desire to contribute to team success
• Programming experience in Rust
• Experience working with Windows and/or macOS APIs at a low level (e.g., Win32, Cocoa)
• Additional experience with Linux, or macOS internals
• Contributions to open source projects