
B2C • Cybersecurity • Software
Mozilla is a non-profit organization dedicated to promoting an open and accessible internet. They are the makers of the popular Firefox browser, which emphasizes user privacy, speed, and control. Mozilla also offers a range of products that focus on internet security and privacy, including Mozilla VPN, Firefox Relay, and Mozilla Monitor. Additionally, the organization is involved in open-source projects, AI innovation, and advocating for digital rights. Mozilla aims to empower users with trustworthy technology and policies that protect privacy, support open-source AI development, and foster accountability for tech companies.
501 - 1000 employees
Founded 1998
👥 B2C
đź”’ Cybersecurity
October 6
🇫🇷 France – Remote
💵 €53k - €77k / year
⏰ Full Time
đźź Senior
🧑‍💻 Full-stack Engineer

B2C • Cybersecurity • Software
Mozilla is a non-profit organization dedicated to promoting an open and accessible internet. They are the makers of the popular Firefox browser, which emphasizes user privacy, speed, and control. Mozilla also offers a range of products that focus on internet security and privacy, including Mozilla VPN, Firefox Relay, and Mozilla Monitor. Additionally, the organization is involved in open-source projects, AI innovation, and advocating for digital rights. Mozilla aims to empower users with trustworthy technology and policies that protect privacy, support open-source AI development, and foster accountability for tech companies.
501 - 1000 employees
Founded 1998
👥 B2C
đź”’ Cybersecurity
• Develop new features for the Firefox Profiler that will provide browser engineers and web developers with insight to improve the experience for their users • Expand the breadth of data captured by the Firefox Profiler without compromising on performance • Engage with the performance team efforts such as bug triage and strategy • Engage with other Firefox engineers to help them learn how to use our tools efficiently, and develop projects to serve them better • Promote and encourage the use of our performance tools within and beyond Mozilla by writing and talking about them • Engage with our community and mentor volunteers contributing to the codebase
• 5+ years of experience in systems software engineering using C++ • 1+ year of experience in Rust • Expertise in at least one of the following operating system APIs and familiarity with the others: Windows/Linux/macOS/Android • Experience working on and debugging large multi-threaded applications and memory management • Strong and respectful communication skills and ability to collaborate across engineering teams • Familiarity with any of the following skills would be a plus: JavaScript, Java, Android development, Python • Commitment to our values: Welcoming differences, Being relationship-minded, Practicing responsible participation, Having grit
• Generous performance-based bonus plans to all eligible employees - we share in our success as one team • Rich medical, dental, and vision coverage • Generous retirement contributions with 100% immediate vesting (regardless of whether you contribute) • Quarterly all-company wellness days where everyone takes a pause together • Country specific holidays plus a day off for your birthday • One-time home office stipend • Annual professional development budget • Quarterly well-being stipend • Considerable paid parental leave • Employee referral bonus program • Other benefits (life/AD&D, disability, EAP, etc. - varies by country)
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