Hands-on problem-solving style excels at diagnosing and fixing WebGL bugs with practical efficiency.
Calm under pressure during security vulnerabilities or crashes ensures focused debugging.
Enjoyment of technical tinkering suits working with C++/Rust and GPU architectures directly.
Dislike for repetitive testing may cause inconsistent test coverage, risking missed regressions.
Minimal interest in queue management could let non-critical bugs accumulate without attention.

The role

You will diagnose and fix WebGL bugs in Gecko and improve its functionality and security within the Firefox graphics team.

Responsibilities

Diagnose and fix WebGL bugs in Gecko (C++/Rust), including security bugs
Write tests, work through code review with graphics module owners, and land fixes, with uplifts where needed.
Keep the ongoing WebGL bug queue under control

Reviewed WebGL fixes and new code landed with tests

Strong C++ (Rust a plus).
Graphics / GPU experience, ideally WebGL.
Security mindset, and comfort with sandbox and IPC architectures (WebGL is a security target).
Strong debugging in a multithreaded codebase.