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Mozilla·2 hours ago
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Contract Senior Software Engineer - WebGL (Color/Graphics)

Remote Canada; Remote USContractRemoteSenior · 5-8 yearsSoftware Engineer

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Must-have skills for this role

  • c++
  • webgl
  • graphics
  • gpu

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Apply faster with autofill FREEmozilla uses Greenhouse - autofill it instead of retyping.careers.example.com/applyAutofillingFull namePriya SharmaEmailpriya.sharma@example.comPhone+49 30 1234567LocationBerlGet the extension

What you'll do

  • 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

What they're looking for

  • 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.

Nice to have

  • Prior browser-engine / Gecko experience.
  • Security research or fuzzing experience.

Summarised by NextRaise from the employer’s description, which follows in full below.

Full description from employer

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 

Definition of done

Reviewed WebGL fixes and new code landed with tests

Required qualifications

  • 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.

Preferred

  • Prior browser-engine / Gecko experience.
  • Security research or fuzzing experience.

Company

Mozilla
Remote Canada; Remote US

Company facts come from this company's own listings. We only show what the postings themselves carry.

Sourced from Mozilla's careers site·first seen 22 Sept 2026·last verified 22 Sept 2026·How we source jobs

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