Senior Software Engineer/Staff Software Engineer

Mozilla (View all Jobs)

Remote US, Remote Canada

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I'm a one-man team looking to improve tech interviews, and could use any support! 😄


Interview Process

1. Deep-dive discussions on technical and mentorship problems solved in the past. No live coding. Total of 3 rounds.

Programming Languages Mentioned

JavaScript, SQL


The Company

A lot of companies say they’re “mission-driven”. Our unique corporate structure guarantees that every decision we make upholds our mission: to make sure the internet stays available, safe, and welcoming to everyone. Beholden to neither shareholders nor investors, Mozilla Corporation is wholly owned by the not-for-profit Mozilla Foundation.

One of our four commitments is to build “...an internet that includes all the peoples of the earth - where a person’s demographic characteristics do not determine their online access, opportunities, or quality of experience."Mozilla seeks to build a work environment that values and makes space for our employees, partners, and the broader community to bring their vast experiences to our mission - to improve the internet. Being inclusive and transparent for the betterment of humankind is at the core of our values.

The Opportunity

The Subscription Platform team is looking for a driven and upbeat staff software engineer to help craft, build, and maintain our scalable, high availability systems. You will be deeply involved in the technical details of implementation, as well as collaborating with the product, design, QA, and data analysis teams to determine the best way to expand our capabilities.

The Subscription Platform team helps Mozilla expand its reach beyond the Firefox browser, powering premium services like MDN Plus, Firefox Relay Premium and Mozilla VPN. We have ambitious goals and plenty of passion - come work with us and make an impact.

What You'll Get To Do

  • Write open source JavaScript and TypeScript focusing on clean, performant, and reusable code
  • Review code from other team members
  • Maintain effective unit tests and documentation
  • Make accurate estimates for upcoming work, communicate technical solutions effectively, and report progress
  • Work with SRE to resolve production incidents in a timely manner
  • Work across multiple teams in the delivery of ambiguous, long running projects: provide mentorship
  • Manage and mitigate technical risk concerning your project and the work required to achieve your team's objectives.
  • Collaborate with management on team consensus and direction
  • Aid and welcome community volunteers and interns
  • Work collaboratively remotely or in one of our North American offices

What You Bring

Minimum Qualifications

  • You have at least 6 years developing and maintaining robust web products
  • Proficiency with Frontend development using React
  • Proficiency in designing and implementing RESTful web services with Node
  • Experience leading others to solve multi-month problems.
  • Clear, concise, and effective verbal and written communicator with the ability to share technical details clearly across functions and teams.

Bonus Points

  • Experience developing with OAuth2/OIDC
  • Experience with payment-processing/e-commerce
  • Experience with real-time notification systems like message queues.
  • Experience with CI/CD, Docker, GraphQL, AWS/GCP and SQL

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 orientations, 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: C

#LI-REMOTE

Please mention No Whiteboard if you apply!
I'm a one-man team looking to improve tech interviews, and could use any support! 😄


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