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

Mozilla·Remote CanadaRemotemid

In short

→Mantenimiento técnico del rendimiento gráfico de Firefox (renderizado, WebGL, Canvas).
→Diagnóstico y corrección de errores en múltiples plataformas con C++/Rust.
→Destacado: trabaja con ingenieros de Firefox para liberarlos del mantenimiento y enfocarse en rendimiento.

Proficiency in English required for collaboration.

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What they ask for

✓Experiencia sólida en C++ y/o Rust.
✓Conocimiento de frameworks gráficos y arquitectura de GPU.
✓Habilidades avanzadas en depuración y optimización en código multihilo.
✓Capacidad para trabajar de forma independiente y liderar técnicamente.
✓Experiencia en mantenimiento de grandes códigos maduros.
✓Habilidades en revisión de código y mantenimiento de pruebas.

Don't tick every box? That's normal — your free dossier shows your gaps and how to cover them in the interview.

C++RustWebGLGPU architecturemultithreaded codebaseshader languagesAndroidopen-source collaborationFirefox graphicsrendering

Who should you write to at Mozilla?

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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

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