Mozilla
Contract Staff Software Engineer - Performance Graphics (C++,Rust, WebGL)
Be an Early Applicant
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 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.
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.
- 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
Similar Jobs
Big Data • Fintech • Mobile • Payments • Financial Services
Own and improve leadership development programs for aspiring, first-time, and newly hired people leaders. Design scalable learning journeys, workshops, peer communities, coaching, assessments, and practical leadership resources. Partner with People teams to connect development with hiring, onboarding, promotions, and growth. Use data, feedback, and emerging technologies to measure impact and continuously improve programs while managing vendors, communications, resources, and budgets.
Top Skills:
Ai Tools
Cloud • Fintech • Food • Information Technology • Software • Hospitality
Prospect restaurants, manage the full sales cycle, conduct product demonstrations, develop customized solutions, negotiate with decision-makers, and close new accounts across the North York/North Toronto territory. The role requires maintaining sales activity in Salesforce, collaborating with internal teams to ensure successful delivery, analyzing competitors, and meeting sales goals. This is a field-based position requiring local residency or relocation and reliable transportation.
Top Skills:
CRMSalesforce
39 Minutes Ago
Artificial Intelligence • Healthtech • Machine Learning • Natural Language Processing • Biotech • Pharmaceutical
Promotes Pfizer specialty care and internal medicine products to healthcare professionals across Montérégie. The representative manages territory sales objectives, develops business plans, builds customer relationships, conducts face-to-face and virtual engagements, coordinates continuing medical education programs and congress activities, reports adverse events and product complaints, and maintains company assets. The role requires pharmaceutical sales expertise, bilingual French and English communication, digital and AI tool proficiency, regulatory compliance, and a valid driver’s license.
Top Skills:
Artificial IntelligenceComputer SoftwareDigital ToolsMicrosoft Copilot
What you need to know about the Calgary Tech Scene
Employees can spend up to one-third of their life at work, so choosing the right company is crucial, not just for the job itself but for the company culture as well. While startups often offer dynamic culture and growth opportunities, large corporations provide benefits like career development and networking, especially appealing to recent graduates. Fortunately, Calgary stands out as a hub for both, recognized as one of Startup Genome's Top 100 Emerging Ecosystems, while also playing host to a number of multinational enterprises. In Calgary, job seekers can find a wide range of opportunities.
