Senior Software Engineer

🕒 September 24

🇨🇦 Canada – Remote

💵 $95k - $139k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 0%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Mozilla

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Founded 1998

👥 B2C

🔒 Cybersecurity

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.

📋 Description

• Lead backend development and maintain server-side logic • Own services end to end, including deployment, operation, and production health • Maintain and improve production environments with CloudEng • Implement monitoring and alerting using tools such as OpenTelemetry, Sentry, Prometheus, and Grafana • Participate in on-call/off-hours support rotations • Triage and resolve production issues, investigate incidents, and address bug reports • Handle releases, dependency updates, and incoming stakeholder requests during support rotations • Apply AI-assisted development tools appropriately • Partner with frontend, platform, product, Cloud Engineering, UX, design, and support stakeholders • Contribute to API design and data contracts • Participate in code reviews • Participate in security and privacy reviews

🎯 Requirements

• 4+ years of experience in software development with a strong backend focus • Strong professional experience with Python, TypeScript/Node.js, or Rust building backend services • Experience leading backend engineering projects • Proficiency with PostgreSQL and SQL query optimization • Experience with relational schema design and migrations using a query builder such as Knex • Hands-on DevOps experience on Google Cloud Platform (GCP) • Experience with Docker-based build and deployment pipelines • Experience deploying, operating, and troubleshooting cloud services • Experience with observability and monitoring tools such as Sentry and Grafana • Experience owning services end to end in production • Experience with on-call or off-hours production support • Experience mentoring junior engineers • Experience driving technical excellence in code quality, testing, and process improvements

🏖️ Benefits

• Generous performance-based bonus plans for eligible employees • Rich medical, dental, and vision coverage • Generous retirement contributions with 100% immediate vesting • Quarterly all-company wellness days • Country-specific holidays plus a birthday day off • One-time home office stipend • Annual professional development budget • Quarterly well-being stipend • Considerable paid parental leave • Employee referral bonus program • Life/AD&D, disability, EAP, and other country-specific benefits