Senior Frontend Engineer building reliable order - flow and trading experiences for Wealthsimple, Canada’s leading financial innovator. Owning frontend systems across equities, options, crypto, and real - time market data.
About the role
- Senior UI Developer responsible for building and maintaining CoLab's design system and reusable React components. Collaborating with design and engineering teams to ensure quality UI standards.
Responsibilities
- Build, evolve, and maintain CoLab’s design system (Schematic), hosted in Storybook
- Develop high-quality, reusable React components used across the product
- Set standards for component architecture, testing, documentation and accessibility
- Write and maintain component-level tests
- Partner closely with Product Design to translate intent into scalable UI patterns
- Review UI code with an eye toward consistency, accessibility, and long-term maintainability
- Help other engineers move faster by giving them strong UI primitives and clear guidance
Requirements
- 5–7+ years of professional frontend or UI engineering experience
- Deep, hands-on experience with React
- Prior experience building and scaling a design system used across multiple teams or products
- Strong experience using Storybook as a system of record, not just a demo tool
- Experience writing and maintaining component level tests
- Strong experience building accessible UI components, including keyboard navigation, focus management, and screen-reader support
- Experience managing component lifecycle, including versioning, deprecations, and backward-compatible updates in shared systems
- Strong communication skills when collaborating with designers and engineers.
Benefits
- extended health coverage
- unlimited PTO
- RRSP matching
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
Report this job
Found something wrong with the page? Please let us know by submitting a report below.
Senior Frontend Engineer owning Spare’s Nutshell design system and accessible React interfaces. Building operational transit software used by agencies worldwide.
Senior frontend - leaning fullstack engineer scaling React systems for exacare ai’s AI operating system for post - acute care. Improving healthcare workflows, quality, and clinical decision - making.
Senior frontend engineer leading React architecture for Instacart’s self - serve advertising platform. Building campaign management, reporting, performance, and design - system experiences.
Staff engineer leading architecture and development of scalable web services for Thunderbird’s privacy - focused email ecosystem. Shaping products, analytics, technical direction, and engineering practices.
Staff software engineer shaping scalable web services for Thunderbird, an open - source privacy - focused email and productivity platform. Leading architecture, prototypes, analytics, and technical direction.
Développeur·euse Frontend React contribuant aux projets technologiques canadiens de Maplr, startup reliant les talents mondiaux aux entreprises canadiennes. Conception d’architectures et développement d’interfaces web React performantes.
Senior Front End Engineer building React applications and streamed AI - generated experiences for Knotch’s content performance marketing platform. Developing multi - tenant interfaces, embeds, and data visualizations.
Front - End Engineer building responsive interfaces for Ontinue’s AI - powered MXDR cybersecurity platform. Integrating APIs, optimizing performance, and developing reusable components for secure security dashboards.
React developer building interactive community features for Pelmorex’s Weather Network and MétéoMédia apps. Developing scalable mobile and web experiences with real - time chat and social functionality.