Talent.com
Senior Software Engineer
Senior Software EngineerMozilla • El Paso, TX, United States
No longer accepting applications
Senior Software Engineer

Senior Software Engineer

Mozilla • El Paso, TX, United States
5 days ago
Job type
  • Full-time
Job description

Senior Software Engineer

Why Mozilla?

Mozilla Corporation is the non-profit-backed technology company that has shaped the internet for the better over the last 25 years. We make pioneering brands like Firefox, the privacy-minded web browser. Now, with more than 225 million people around the world using our products each month, we're shaping the next 25 years of technology and helping to reclaim an internet built for people, not companies. Our work focuses on diverse areas including AI, social media, security and more. And we're doing this while never losing our focus on our core mission to make the internet better for people.

The Mozilla Corporation is wholly owned by the non-profit 501(c) Mozilla Foundation. This means we aren't beholden to any shareholders only to our mission. Along with thousands of volunteer contributors and collaborators all over the world, Mozillians design, build and distribute open-source software that enables people to enjoy the internet on their terms.

About This Team And Role :

Addons.mozilla.org (AMO) is the foundation of the Firefox add-ons ecosystem. It's a showcase for developers to publish and grow their extensions, and a place of discovery for millions of users who customize Firefox to make it their own. AMO carries the responsibility of building a great, secure, and trustworthy experience for both users and developers.

As a Senior Software Engineer, you'll bring a passion for crafting beautiful, accessible experiences to AMO. You'll work closely with designers and product managers to turn ideas into polished features, modernize the platform and its architecture, and see your work reach millions of people around the world. The Add-ons Engineering team builds and maintains AMO as a critical part of Firefox's customizability. Our responsibilities include :

  • Frontend and Full Stack Development React / TypeScript frontends, Django backend, MySQL datastore.
  • Platform Reliability Deployments, monitoring, and incident response on Google Cloud.
  • Feature Development Submission flows, trust and safety signals, and DevHub modernization.
  • Open Collaboration We work in the open, with contributions from Mozilla staff and community members.

What You'll Do :

  • Design, build, and refine frontend experiences in AMO and DevHub, ensuring they are fast, accessible, and user-friendly.
  • Contribute to modernization and improvements in architecture and maintainability.
  • Help keep the platform safe and trustworthy, with attention to security and user trust.
  • Step in to resolve issues impacting users and developers, from small bugs to larger incidents.
  • Collaborate with designers, product managers, QA, and community contributors to deliver end-to-end improvements.
  • Contribute in the open through pull requests, code reviews, and discussions.
  • What You'll Bring :

  • 4+ years of professional experience building modern web applications.
  • Proficiency in React, JavaScript / TypeScript, HTML, and CSS, with strong debugging and testing skills.
  • Familiarity with Python / Django or similar backend frameworks.
  • Understanding of web security principles and practices.
  • Awareness of accessibility, responsive design, and API integration.
  • Strong collaboration and communication skills in a distributed team environment.
  • Comfortable working in an environment that includes contributions from both staff and the open-source community.
  • Commitment to our values :
  • Welcoming differences
  • Being relationship-minded
  • Practicing responsible participation
  • Having grit
  • Bonus Points For :

  • Experience with relational databases such as MySQL.
  • Exposure to cloud infrastructure (Google Cloud or similar).
  • Contributions to open source projects.
  • Other front end stacks such as Jinja2.
  • Experience mentoring or supporting junior developers.
  • 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 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.

    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.

    Create a job alert for this search

    Senior Software Engineer • El Paso, TX, United States

    Similar jobs
    Senior Cloud Software Engineer

    Senior Cloud Software Engineer

    VirtualVocations • El Paso, Texas, United States
    Full-time
    Software Engineer, Cloud - CTIO (Remote).Key Responsibilities Lead efforts in defining and implementing significant components of new cloud architecture Deliver low-latency and highly scalable s...Show more
    Last updated: 1 day ago • Promoted
    Senior Engineer (U.S. Citizenship Required)

    Senior Engineer (U.S. Citizenship Required)

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Senior Engineer (Golang / Kubernetes).Key Responsibilities Lead the design and development of the ArangoDB Kubernetes Operator Own core operator architecture and impleme...Show more
    Last updated: 21 hours ago • Promoted • New!
    Senior Full Stack Software Engineer

    Senior Full Stack Software Engineer

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Senior Full Stack Software Engineer, Desktop Experiences.Key Responsibilities Deliver ongoing business impact through ownership of product capabilities or technical sys...Show more
    Last updated: 24 days ago • Promoted
    Senior C# Engineer

    Senior C# Engineer

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a C# Infrastructure Engineer - Data Pipelines.Key Responsibilities Design, build, and optimize high-performance systems in C# for AI data pipelines Develop full-stack to...Show more
    Last updated: 1 day ago • Promoted
    Senior Software Engineer

    Senior Software Engineer

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Senior Software Engineer II responsible for ensuring high-quality software solutions and adherence to best practices. Key Responsibilities Analyze and design innovative ...Show more
    Last updated: 24 days ago • Promoted
    Senior Back End Software Engineer

    Senior Back End Software Engineer

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Senior Software Engineer, Back End.Key Responsibilities Develop and maintain Google cloud-based tools for electric power consumption data and APIs Organize and expose ...Show more
    Last updated: 9 days ago • Promoted
    Senior Full-Stack Software Engineer

    Senior Full-Stack Software Engineer

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Senior Software Engineer - Full-Stack (AI Focus).Key Responsibilities Develop AI-powered services, including backend APIs and frontend interfaces Mentor junior enginee...Show more
    Last updated: 24 days ago • Promoted
    Senior System Software Engineer

    Senior System Software Engineer

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Senior System Software Engineer, 3D Computer Vision.Key Responsibilities Build high-fidelity 3D scene representations from sparse or multi-view data Collaborate with r...Show more
    Last updated: 1 day ago • Promoted
    Senior Security Software Engineer

    Senior Security Software Engineer

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Sr Security Software Engineer, Data Protection.Key Responsibilities Design and implement cryptographic services to secure data at rest and in use Guide engineering tea...Show more
    Last updated: 2 days ago • Promoted
    Senior Software Development Engineer

    Senior Software Development Engineer

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Senior Software Development Engineer in Test (SDET) to join their CTIO sensor engineering team. Key Responsibilities Review engineering designs and provide strategies fo...Show more
    Last updated: 1 hour ago • Promoted • New!
    Senior Platform Software Engineer

    Senior Platform Software Engineer

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Software Engineer, Platform (Developer Experience) at a high seniority level.Key Responsibilities Develop and enhance platform features to improve developer experience ...Show more
    Last updated: 1 day ago • Promoted
    Senior Fullstack Engineer

    Senior Fullstack Engineer

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Javascript Fullstack Engineer - Senior.Key Responsibilities Collaborate with enterprise clients to create digital products Tackle complex challenges and push boundarie...Show more
    Last updated: 18 days ago • Promoted
    Senior Engineer

    Senior Engineer

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Databricks Senior Engineer.Key Responsibilities Evaluate technology effectiveness through requirements gathering, testing, and research Collaborate with the Cloud Data...Show more
    Last updated: 8 days ago • Promoted
    Senior Back-End Engineer

    Senior Back-End Engineer

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Senior Software Engineer to join their engineering team.Key Responsibilities Design, build, and maintain high-availability APIs and backend services Ensure system scal...Show more
    Last updated: 3 days ago • Promoted
    Senior Software Engineer, Texas

    Senior Software Engineer, Texas

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Senior Software Engineer, Go.Key Responsibilities Design developer-friendly APIs Build, test, and deploy applications to deliver critical global communications service...Show more
    Last updated: 3 hours ago • Promoted • New!
    Senior Software Engineer, MLOps

    Senior Software Engineer, MLOps

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Senior Software Engineer, ML Operations.Key Responsibilities Take ownership of an ML deployment system and research effective strategies Improve and streamline deploym...Show more
    Last updated: 1 day ago • Promoted
    Senior Quantum Software Engineer

    Senior Quantum Software Engineer

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Senior Quantum Software Engineer to design, develop, and optimize quantum computing libraries. Key Responsibilities Design, develop, and maintain high-performance librar...Show more
    Last updated: 2 days ago • Promoted
    Senior Software Engineer - Full Stack

    Senior Software Engineer - Full Stack

    VirtualVocations • El Paso, Texas, United States
    Full-time
    A company is looking for a Senior Software Engineer - Full Stack to develop high-performance web applications in healthcare. Key Responsibilities Design, develop, enhance, and maintain full stack ...Show more
    Last updated: 1 day ago • Promoted