Senior Frontend Engineer
Mozilla
Posted
Jun 01, 2026
Location
Remote (US)
Type
Full-time
Compensation
$116000 - $183000
Mission
What you will drive
- Build high quality user interfaces for Firefox with accessibility and usability in mind
- Write code and tests, build prototypes, tackle problems with no clear solution, collaborate with other designers and engineers to make the web a better place
- Work with cross functional teams, building relationships and fostering collaboration to reach shared goals
- Help to level-up the skills of your fellow engineers through code reviews, giving talks, and/or writing documentation
Impact
The difference you'll make
By building a privacy-focused, open-source browser used by hundreds of millions, this role helps reclaim an internet built for people, not companies, and supports Mozilla's mission to make the internet better for all.
Profile
What makes you a great fit
- 4+ years experience as a software engineer
- 3+ years working experience with JavaScript, HTML, and CSS
- Interest in and ability to work with a distributed team
- Happy to provide and receive constructive feedback
Benefits
What's in it for you
Generous performance-based bonus plans, rich medical/dental/vision coverage, generous retirement contributions with 100% immediate vesting, quarterly all-company wellness days, country-specific holidays plus birthday off, one-time home office stipend, annual professional development budget, quarterly well-being stipend, considerable paid parental leave, employee referral bonus program, and other benefits. Salary ranges: US Tier 1 $137,000-$183,000 USD, Tier 2 $126,000-$168,000 USD, Tier 3 $116,000-$155,000 USD.