---
title: "Contract Staff Software Engineer - Performance Graphics (C++,Rust, WebGL)"
company: "Mozilla"
company_url: "https://www.remjobs.works/companies/mozilla"
url: "https://www.remjobs.works/job/mozilla-contract-staff-software-engineer-performance-graphics-c-rust-ce10015b-8619-47b2-a829-363eda6496f4"
apply_url: "https://job-boards.greenhouse.io/mozilla/jobs/8220545"
workplace: remote
location: "Remote Canada"
remote_scope: "Canada"
employment_type: unspecified
seniority: staff
role: software-engineering
region: canada
skills: ["cpp", "linux", "rust"]
date_posted: 2026-09-22T13:46:21.000Z
first_seen_by_remjobs: 2026-09-22T14:03:51.367Z
---

# Contract Staff Software Engineer - Performance Graphics (C++,Rust, WebGL)

**Mozilla** · Remote Canada

Apply: https://job-boards.greenhouse.io/mozilla/jobs/8220545

## About Mozilla

Mozilla is the not-for-profit behind the lightning fast Firefox browser. We put people over profit to give everyone more power online.

## About the 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 CADCanada Tier 2 Locations$131,400—$154,600 CAD

---

Source: Mozilla's own career page, read by RemJobs. Canonical HTML version: https://www.remjobs.works/job/mozilla-contract-staff-software-engineer-performance-graphics-c-rust-ce10015b-8619-47b2-a829-363eda6496f4