Mozilla
Contract Staff Software Engineer-FireFox Layout
Canada
UTC-8 to UTC-3.5 $135k to $159k per year Contract
Lead or Staff
- Where you can live
- Remote Canada
- Working hours
- Overlap with UTC-8 to UTC-3.5
- Salary
- CAD 185,045 to 217,700 per year
- Posted
- September 22, 2026
Summary from the posting
You will take on the ongoing maintenance and routine engineering work in Firefox’s Layout area (CSS, page layout, APZ, text, images). Working independently at a tech-lead level, you keep the Layout code healthy.
Responsibilities
- Own day-to-day Layout maintenance: fix bugs and regressions, keep tests green, handle incoming issues.
- Diagnose and fix Layout problems across platforms (Windows, macOS, Linux, Android).
- Carry code review and routine upkeep so the FTE engineers can focus on other mission critical projects. .
- Join planning and standards / web-compat meetings as needed.
This is a short summary. The full description, requirements and the application form are on Mozilla's own career page.