Full-time

Senior Software Engineer

Mozilla

Posted

Jul 30, 2026

Location

Remote (Canada)

Type

Full-time

Compensation

$95000 - $139000

Mission

What you will drive

  • Lead backend development, building and maintaining server-side logic for Mozilla's Ecosystem Services.
  • Own services end-to-end: deploy, operate, and keep them healthy in production, including on-call support.
  • Collaborate with CloudEng to maintain and improve production environments, monitoring and alerting.
  • Partner with frontend and cross-functional teams to align on project goals and API design.

Impact

The difference you'll make

This role directly contributes to building and maintaining the backend platforms that power Mozilla's privacy-focused products, serving millions of users and helping to make the internet more open and accessible for everyone.

Profile

What makes you a great fit

  • 4+ years of experience in software development with a strong focus on backend technologies.
  • Strong professional experience with Python, TypeScript/Node.js, or Rust building back-end services.
  • Proficiency with PostgreSQL and SQL query optimization, including relational schema design and migrations with Knex.
  • Hands-on DevOps experience on Google Cloud Platform (GCP) with Docker-based pipelines, and experience with observability tools like Sentry and Grafana.

Benefits

What's in it for you

Generous performance-based bonus plans, rich medical/dental/vision coverage, generous retirement contributions with 100% immediate vesting, quarterly wellness days, country-specific holidays plus birthday off, home office stipend, annual professional development budget, quarterly well-being stipend, considerable paid parental leave, and more.