Requirements

Strong experience developing and maintaining web applications and tools using Python and JavaScript
Solid understanding of web technologies, APIs, and modern development workflows
Experience with internationalization (i18n) and localization (l10n) concepts, tools, or workflows
Ability to collaborate effectively in a distributed team, across time zones and disciplines
Excellent communication skills, with an emphasis on clarity and working across technical and non-technical roles
Commitment to values:
- Welcoming differences
- Being relationship-minded
- Practicing responsible participation
- Having grit

Nice to Haves

Fluency in another language and understanding of linguistic diversity (e.g., grammar, plurals, text direction, and cultural conventions)
Experience with open source development practices and community collaboration
Programming experience in Rust and C++

Contribute to the development of Python and JavaScript libraries (such as moz-l10n) and tools that support Mozilla’s localization infrastructure
Collaborate with engineers and program managers to design and implement new Pontoon features, across both the front-end and back-end
Improve internationalization within the Firefox codebase to make features more adaptable and accessible across languages and regions
Contribute to discussions shaping Mozilla’s positions on internationalization and localization standards
Engage with our community of volunteer developers and localizers to support and guide Mozilla’s localization efforts
Collaborate effectively with teammates and internal clients across regions and time zones

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)