Mozilla seeks a Senior Software Engineer to operate reliable cloud services using Google Cloud Platform, Docker, and observability tools.
On the Ecosystem Services Team, you will own backend services from development through production operations. Your work supports platforms including Mozilla VPN, Relay, Monitor, AutoPush, and Remote Settings. You will collaborate with Cloud Engineering, frontend, product, UX, and design partners.

Key Responsibilities

Build and maintain backend services, integrations, APIs, and data contractsImprove cloud environments, monitoring, alerting, and production reliabilityResolve production issues with Cloud Engineering and support teamsHandle releases, dependency updates,



and stakeholder work requestsApply AI-assisted development tools thoughtfully while maintaining qualityRequirements:
Four or more years developing software with backend specializationStrong Python, TypeScript, Node.
Js, or Rust service experienceHands-on Google Cloud Platform and Docker pipeline experienceExperience with Sentry, Grafana, or comparable observability toolingOwnership mindset including on-call or off-hours production supportBring cloud operations, monitoring expertise, and backend ownership to secure Mozilla services supporting Firefox and global users.

📌 Senior Cloud Backend Engineer Mozilla (Canada)
🏢 liv
📍 Canada