Full Stack Lead Developer, Design System to evolve company-wide design system

S.i. Systems

📍 Toronto, Ontario, Canada

Permanent Computer Occupations

Job Description

Permanent
3 times a week on site
Must haves:
5 + years of experience as a Design System engineer, full-stack engineer, or a similar role with substantial involvement in component library or design system development.
Strong expertise in React (TypeScript) and UI frameworks (Material UI or similar)
Hands on experience with Figma with ability to interpret design specifications and translate them into maintainable, scalable components.
Strong understanding of accessibility (WCAG compliance) and responsive design
Experience creating and maintaining design systems, including establishing sand evolving design tokens, component standards, and documentation practices
Familiarity with state management basics to support UI component needs
Knowledge of cross-browser/device testing and performance optimization for smooth user experiences
Excellent collaboration and communication ...
        

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Job Details

Location Toronto, Ontario

Job Type Permanent

Category Computer Occupations

Posted March 11, 2026

Deadline April 20, 2026