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Mozilla Logo

Front End Software Engineer, New Products

Mozilla

$116,000 - $199,000
Sep 30, 2025
Remote, US
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Mozilla is looking to build a suite of content creation and productivity tools to help solopreneurs, freelancers, and small and medium businesses (SMBs) grow their customer base and work more efficiently.

Requirements

  • 4+ years building production web apps; strong JavaScript/TypeScript and DOM fundamentals
  • Practical experience with Hotwire/Turbo + Stimulus (or adjacent expertise and willingness to ramp fast).
  • Experience using CSS Frameworks and component libraries (currently we are using Tailwind and Flowbite)); strong eye for interaction design and visual polish.
  • Comfortable with OAuth flows and integrating REST/JSON APIs; solid grasp of async states, streaming updates, and form UX.
  • Performance and accessibility mindset: Core Web Vitals, a11y (ARIA, focus management), responsive design.
  • Testing discipline: you write tests that make refactors safer and delivery faster.
  • Fluency using Github

Responsibilities

  • Lead technical front-end development of a new product line, from prototype up to business-critical high traffic products
  • Develop and implement front-end for generative AI applications
  • Prototype and develop early stage products with a keen eye for user experience
  • Work cross-functionally with other engineers, design and product management
  • Write maintainable code with tests (unit/integration/e2e) and crisp docs; partner closely with product/design/back‑end; join customer sessions to translate insights into UX.
  • Participate in code/design/architecture reviews and project retrospectives; clearly communicate view points and share learnings across the team.
  • Instrument the product: analytics events/funnels, error & latency monitoring, feature flags/experiments; use data to iterate weekly.

Other

  • Commitment to our values: Welcoming differences, Being relationship-minded, Practicing responsible participation, Having grit
  • 4+ years of experience
  • Generous performance-based bonus plans to all eligible employees
  • Rich medical, dental, and vision coverage
  • Considerable paid parental leave