
Internet software for people, not profit
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 Belgium
Mozilla is hiring a Senior Software Engineer to enhance the Firefox add-ons ecosystem. You'll collaborate with designers and product managers to create accessible features. This role requires a strong background in software engineering.
You have a strong background in software engineering, with experience in building and maintaining web applications. You are passionate about creating beautiful and accessible user experiences, and you thrive in collaborative environments where you can work closely with designers and product managers. You understand the importance of security and trust in software development, especially in the context of open-source projects. You are committed to Mozilla's mission of making the internet better for people, and you are eager to contribute to projects that have a meaningful impact on users worldwide.
Experience with modern web technologies and frameworks is a plus, as is familiarity with the Firefox ecosystem. You have a keen interest in privacy and security, and you are motivated to help users customize their web experience. You are open to learning new skills and technologies, and you enjoy mentoring junior engineers to help them grow in their careers.
As a Senior Software Engineer at Mozilla, you will be responsible for enhancing the Firefox add-ons ecosystem by developing new features and improving existing ones. You will work closely with cross-functional teams to turn ideas into polished, user-friendly experiences. Your role will involve modernizing the platform, ensuring it remains secure and trustworthy for both users and developers. You will participate in code reviews, contribute to architectural discussions, and help maintain high standards of code quality. You will also have the opportunity to engage with the community of developers who publish extensions on addons.mozilla.org, fostering a collaborative environment that encourages innovation and creativity.
Mozilla offers a competitive salary range of €55,000—€80,000 EUR for this remote position in Belgium. You will be part of a mission-driven organization that values diversity and inclusion, and you will have the chance to work on projects that have a positive impact on the internet. Mozilla supports a healthy work-life balance and provides opportunities for professional development and growth within the company. Join us in our mission to create a better internet for everyone.
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