Remote position
Contract Staff Software Engineer - Performance Graphics (C++,Rust, WebGL)
at Mozilla
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About this role
The role
You will take on the ongoing maintenance and engineering work in Firefox’s Graphics area (rendering, compositing, images, canvas, WebGL). You help keep the graphics code healthy.
Responsibilities
- Own day-to-day Graphics maintenance: bug fixes, regressions, test upkeep, incoming issues.
- Diagnose and fix graphics problems across platforms (Windows, macOS, Linux, Android).
- Carry code review and routine upkeep so the FTE engineers can focus on performance.
Definition of done
A healthy Graphics area, backlog and regressions kept down, with the team’s senior engineers freed to focus on performance.
Required qualifications
- Strong C++ and/or Rust.
- Knowledge of graphics frameworks and GPU architecture.
- Strong debugging and optimization in a multithreaded codebase.
- Able to work independently and lead technically in a large, mature codebase.
Preferred
- Shader languages; mobile/Android; open-source collaboration.
Hiring Ranges:
Canada Tier 1 Locations
$145,800—$186,172 CAD
Canada Tier 2 Locations
$131,400—$154,600 CAD
Real Remote Score 80/100 · see the full breakdown
Real Remote Score
80/100
Strong
- Comp
- 25/25
- Location
- 10/25
- Source
- 10/15
- Clarity
- 15/15
- Freshness
- 20/20
Why this score? ▾
- Compensation · Full salary range disclosed 25/25
- Location · Country-scoped 10/25
- Source · Remote-first job board 10/15
- Role clarity · Seniority + stack/role both clear 15/15
- Freshness · Posted today 20/20
How the Real Remote Score is calculated → · Score appeals & corrections
Salary in context
Below the 25th percentile for Software Engineering
Listing floor: $131,400 · Role median across 503 peers: $196,000 · 25th–75th: $160,000–$236,000
Numbers refresh from the live corpus. Compare the full distribution at /tools/salary-index/ or run a city PPP adjustment at /tools/salary-calculator/.
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