Mozilla Logo

Mozilla

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

Posted 4 Days Ago
Be an Early Applicant
Remote
Hiring Remotely in Canada
146K-186K Annually
Entry level
Remote
Hiring Remotely in Canada
146K-186K Annually
Entry level
Maintain and improve Firefox Graphics code covering rendering, compositing, images, canvas, and WebGL. Diagnose and fix cross-platform graphics issues, resolve bugs and regressions, maintain tests, review code, and manage incoming issues. The role requires strong C++ or Rust skills, graphics framework and GPU architecture knowledge, multithreaded debugging and optimization ability, and independent technical leadership in a mature codebase.
The summary above was generated by AI
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
HQ

Mozilla San Francisco, California, USA Office

San Francisco, CA, United States

Mozilla Mountain View, California, USA Office

2 Harrison St, Mountain View, CA, United States

Similar Jobs

2 Hours Ago
Easy Apply
Remote
Easy Apply
181K-241K Annually
Senior level
181K-241K Annually
Senior level
Big Data • Fintech • Mobile • Payments • Financial Services
Lead technical strategy and execution for foundational Trust and Safety backend systems supporting consumer risk and credit reporting. Design and operate highly available distributed systems, improve reliability, monitoring, testing, and on-call processes, and guide cross-functional initiatives. Establish engineering standards, conduct technical planning, mentor engineers, communicate architectural decisions, and drive system quality, scalability, and sustainability across teams.
Top Skills: SparkAWSKotlinKubernetesMySQLPython
Yesterday
Remote or Hybrid
Senior level
Senior level
Artificial Intelligence • Cloud • HR Tech • Information Technology • Productivity • Software • Automation
Leads ServiceNow’s digital content strategy, editorial standards, AI-ready content systems, governance, and optimization across enterprise digital experiences. Develops narrative frameworks, content models, taxonomies, and publishing standards; partners with Product Marketing, Brand, UX, SEO, Analytics, and Engineering; improves discoverability, personalization, customer journeys, and conversion; and enables distributed teams through playbooks, training, audits, and governance.
Top Skills: Adobe Experience ManagerAi-Powered SearchBehavioral AnalyticsContent Management SystemsExperimentation PlatformsPersonalization EnginesSeo
Yesterday
Easy Apply
Remote
United States
Easy Apply
250K-349K Annually
Expert/Leader
250K-349K Annually
Expert/Leader
Cloud • Security • Software • Cybersecurity • Automation
Leads technical direction for GitLab’s Core DevOps services, covering CI, CD, planning, and source control. Defines architecture, quality metrics, migration strategies, and technical roadmaps; addresses systemic risk and complex design decisions; prototypes and writes code when needed; partners with Infrastructure, Security, SRE, and Product; adopts AI capabilities; mentors senior engineers; supports incident response and senior technical hiring.
Top Skills: Agentic FrameworksAIAutonomous WorkflowsCi/CdDevOpsDistributed SystemsFault ToleranceGitlabHuman-In-The-Loop ControlsLarge Language ModelsMachine LearningMulti-Tenant SystemsObservabilityResponsible Ai

What you need to know about the San Francisco Tech Scene

San Francisco and the surrounding Bay Area attracts more startup funding than any other region in the world. Home to Stanford University and UC Berkeley, leading VC firms and several of the world’s most valuable companies, the Bay Area is the place to go for anyone looking to make it big in the tech industry. That said, San Francisco has a lot to offer beyond technology thanks to a thriving art and music scene, excellent food and a short drive to several of the country’s most beautiful recreational areas.

Key Facts About San Francisco Tech

  • Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Google, Apple, Salesforce, Meta
  • Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
  • Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
  • Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account