Contract Staff Software Engineer

CANADAContractCA$131k–CA$186k2026-10-25 → 2026-11-10

Core

Ongoing maintenance and engineering of Firefox's Graphics area (rendering, compositing, images, canvas, WebGL) to keep code healthy and free senior engineers for performance work.

Role type

Contract Staff Software Engineer (Graphics)

Builds

Firefox browser graphics components

Domain

Open-source browser development, Graphics

Required skills

C++, Rust, Graphics frameworks, GPU architecture, Multithreaded debugging, Optimization, Code review

Preferred skills

Shader languages, Mobile/Android development, Open-source collaboration

Technologies

C++, Rust, WebGL, Canvas, Windows, macOS, Linux, Android

Responsibilities

Fix bugs and regressions in graphics code, Diagnose and fix graphics problems across platforms, Maintain tests and code health

Seniority

Staff, hands-on IC

About Mozilla

Mozilla exists to build the Internet as a public resource accessible to all because we believe that open and free is better than closed and controlled. When you work at Mozilla, you give yourself a chance to make a difference in the lives of Web users everywhere. And you give us a chance to make a difference in your life every single day. Join us to work on the Web as the platform and help create more opportunity and innovation for everyone online.