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)

About Mozilla

Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. And you give us a chance to make a difference in your life every single day. Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.

Commitment to diversity, equity, inclusion, and belonging

Mozilla understands that valuing diverse creative practices and forms of knowledge are crucial to and enrich the company’s core mission. We encourage applications from everyone, including members of all equity-seeking communities, such as (but certainly not limited to) women, racialized and Indigenous persons, persons with disabilities, persons of all sexual orientation s, gender identities, and expressions.

We will ensure that qualified individuals with disabilities are provided reasonable accommodations to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment, as appropriate. Please contact us at hiringaccommodation@mozilla.com to request accommodation.

We are an equal opportunity employer. We do not discriminate on the basis of race (including hairstyle and texture), religion (including religious grooming and dress practices), gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.

Group: D

#LI-DNI

Req ID: R3099