
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
November 20
🇵🇱 Poland – Remote
💵 zł136k - zł198k / 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
• Design, build, and refine frontend experiences in AMO and DevHub, ensuring they are fast, accessible, and user-friendly. • Contribute to modernization and improvements in architecture and maintainability. • 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. • Contribute in the open through pull requests, code reviews, and discussions.
• 4+ years of professional experience building modern web applications. • Proficiency in React, JavaScript/TypeScript, HTML, and CSS, with strong debugging and testing skills. • Familiarity with Python/Django or similar backend frameworks. • Understanding of web security principles and practices. • Awareness of accessibility, responsive design, and API integration. • Strong collaboration and communication skills in a distributed team environment. • Comfortable working in an environment that includes contributions from both staff and the open-source community. • 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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