Senior Software Engineer - Engineering Workflow and CI

Senior Software Engineer - Engineering Workflow and CI

About this team and role:

Firefox developers land code every day to delight users with new features and improve product performance and security. Every day, developers and managers use our team’s applications to develop, build, test, and deliver Mozilla’s core products. We are force-multipliers to enable Firefox developers to do their best work.

What you’ll do:

• Improve Firefox development workflows to reduce time spent testing and debugging test failures as well as more integration/automation of workflows
• Work with a geographically-distributed development team
• Mentor other team members and be mentored by more senior team members
• Collaborate with other teams by providing code review and technical direction
• Look at data, make dashboards, identify trends in Firefox development workflow

What you’ll bring:

• Proven Python skills, including building services

• Front-end development experience, including JavaScript proficiency

• Experience with Python frameworks (e.g., FastAPI, Flask, Django), Cloud Services (e.g., GCP, AWS) and REST

• Solid understanding of databases and SQL

• Experience with CI/CD systems (e.g., GitHub Actions, CircleCI) and test harnesses

• Comfortable working cross-platform, familiar with at least 2 of: Windows, Linux, Mac, Android

• A passion for enhancing developer productivity

• Commitment to our values:

• Welcoming differences

• Being relationship-minded

• Practicing responsible participation

• Having grit

Bonus points for:

• A deep understanding of version control systems
• Experience with containerization and continuous delivery/deployment, particularly with Docker
• Experience with CI of large scale projects
• Comfortable with data analysis

What you’ll get:

• 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)

Why Mozilla?

At Mozilla, we’re serving humanity—by maintaining a safe, open internet—while also helping the individual humans employed here to reach their personal and professional goals. With a relatively small team serving hundreds of millions of people, a culture of exploration, and a commitment to mentorship, opportunities abound to learn and grow at Mozilla.

Our values drive our actions

• Purpose is built into our work, with our mission driving every decision
• We challenge assumptions, the status quo, ourselves, and each other
• We are transparent: in our code, our business partnerships, and our everyday interactions
• We seek out people from diverse backgrounds and with perspectives different from our own
• We pair purpose with performance and put people ahead of profit

Our impact is global

• 1000+ paid staff from over 30 countries
• Thousands of volunteer contributors across six continents
• 2 global offices: Berlin and Toronto
• 9 coworking space locations: San Francisco, San Mateo, London, Paris, Portland, Tulsa, Vancouver, Chicago, and Bellevue
• Hundreds of home offices globally

Our benefits are world-class

• Flexible work environment (majority of Mozillians work remotely)
• Industry-leading paid parental leave (up to 26 weeks of fully paid leave for childbearing parents and up to 12 weeks for non-childbearing parents)
• Reimbursement for professional development (up to $3,000/year)
• A work setup including the latest hardware and software of your choice