Senior Software Engineer (Localization)

Mozilla Corporation
Full-time Canada, Canada Other-General
Posted:
March 01, 2026
Location:
Canada, Canada, Canada

Job Description

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:

The Localization Team manages the infrastructure that powers localization across all Mozilla products and services, and supports our global community of volunteer localisers. As a Senior Engineer, you’ll contribute to a range of Mozilla localisation projects and technologies — from Pontoon, our Django‑based Translation Management System, to open source libraries like moz‑l10n. You’ll also engage with development of standards such as Unicode MessageFormat and work on internationalisation features that shape the experience of Firefox and other Mozilla products.

You’ll...

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Job Overview

Job Type: Full-time
Location: Canada, Canada
Posted: March 01, 2026
Deadline: April 10, 2026