Contract Senior Software Engineer - WebGPU-Firefox/Gecko (Rust)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Contract Senior Software Engineer - WebGPU-Firefox/Gecko (Rust) based in Canada. This contract role will help advance WebGPU support across Linux and Android by addressing high-priority correctness, validation, and security issues.You’ll work within a large systems and graphics codebase, contributing fixes to both the open-source wgpu project and Gecko.The role combines hands-on Rust development with deep debugging, testing, and conformance work.You’ll investigate real-world application blockers, CTS failures, security issues, and fuzzing findings.Working closely with maintainers and module owners, you’ll participate in public code review and upstream fixes.Your contributions will directly reduce release blockers and help move WebGPU toward broader platform availability.This is an opportunity to make focused, measurable contributions to widely used open-source browser and graphics technology.