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Mozilla, headquartered in Rincon Hill, San Francisco, CA, is a prominent player in the internet software industry, best known for its flagship product, Firefox. With over 1,000 employees, Mozilla focuses on open-source software and privacy-forward solutions, including Mozilla VPN. The company has ra...
Mozilla offers 26 weeks of paid parental leave for childbearing parents and 12 weeks for non-childbearing parents. Employees receive 100% coverage for...
Mozilla champions an open-source culture, prioritizing user privacy and choice. The company fosters a mission-driven environment, focusing on impactfu...

Mozilla • Remote France
Mozilla is seeking a Staff Engineer for their DOM team to optimize web standards implementations like IndexedDB and Service Workers. You'll work with C++ in a remote role based in France, contributing to technologies that enhance user experiences.
You have extensive experience in software engineering, particularly with multi-threaded C++ code — you enjoy the challenge of debugging complex systems and optimizing performance for millions of users. Your enthusiasm for web technologies drives you to create applications that enrich users' lives, and you have a solid understanding of web standards and their implementations. You thrive in collaborative environments, working closely with cross-functional teams to deliver high-quality software solutions. You are committed to open-source principles and understand the impact of your work on the broader internet community. You are adaptable and eager to learn, always looking for ways to improve your skills and contribute to the team's success.
As a Staff Engineer on the DOM team, you will be responsible for the Gecko implementation of various web standards, including IndexedDB, File System, Web Workers, Service Workers, Push API, and Notifications API. Your first major challenge will involve optimizing these components to ensure they perform efficiently and reliably for Firefox users. You will collaborate with other engineers to design and implement features that enhance the browser's capabilities, ensuring compliance with evolving web standards. You will also participate in code reviews, providing mentorship to junior engineers and sharing your expertise in C++. Your role will require you to stay updated on the latest developments in web technologies and contribute to the strategic direction of the team. You will have the opportunity to work on projects that have a significant impact on how users interact with the web, making it a rewarding experience.
Mozilla offers a competitive salary range of €65,000—€95,000 EUR for this remote position in France. You will be part of a mission-driven organization that prioritizes making the internet better for people. The company fosters a collaborative and inclusive culture, encouraging innovation and creativity. You will have access to professional development opportunities and the chance to work with a diverse team of talented individuals who share your passion for technology and user-centric design. Mozilla values work-life balance and provides flexible working arrangements to support your personal and professional growth.
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