Senior Backend Engineer, Ecosystems

Mozilla · IT

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Full TimePosted Aug 26, 2026

Source: Mozilla

AT A GLANCE
Eligibility
Not available
Category
IT
Salary
Not disclosed
Employment
Full Time
Experience
Senior
Posted
Aug 26, 2026

This role’s source listing does not include Hungary as an eligible location.

Mozilla is hiring a Senior Backend Engineer to join their Ecosystem Services team, working fully remotely from Canada on critical infrastructure like VPN and identity services.

The Ecosystem Services team builds and operates the backend platforms that power Mozilla products, focusing on security, privacy, and reliability. As a senior engineer, you will own services end-to-end, from architecture and development to production deployment and on-call operations, while collaborating with cross-functional teams to improve Firefox-related technologies.

Why You’ll Love This Role

Remote Canada only
Senior-level backend role
Focus on privacy and cloud infrastructure
Performance-based bonuses
Significant professional development budget

What You’ll Bring

4+ Years of professional software development experience
Proficiency in Python, TypeScript/Node.js, or Rust
Experience with PostgreSQL and SQL query optimization
Hands-on DevOps experience with Google Cloud Platform and Docker
Experience with observability tools like Sentry and Grafana
Track record of operating services in production including on-call support

What You’ll Get

Performance-based bonus plans
Rich medical, dental, and vision coverage
Generous retirement contributions with immediate vesting
Quarterly company wellness days
One-time home office stipend
Annual professional development budget
Quarterly well-being stipend
Paid parental leave

About the Company

Mozilla Corporation is a non-profit-backed technology company known for developing the Firefox web browser and advocating for an open, accessible internet. They prioritize privacy and user-centric software development as a mission-driven organization.

Listing checked for remote eligibility · Posted Aug 26, 2026 · MozillaApply
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