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.
EA
Intermediate Software Developer – Front-End/Full Stack
Posted last month
About the role
- Intermediate Software Developer building React and TypeScript analytics and mapping applications for North American customers. Collaborating across teams and contributing to front-end, APIs, testing, and deployment.
Responsibilities
- Design, develop, and maintain modern web applications using React and TypeScript
- Build reusable, scalable, and maintainable UI components
- Integrate with REST APIs and backend services
- Work with large datasets, interactive visualizations, and mapping applications
- Collaborate with Product, UX, QA, and Engineering teams to deliver customer value
- Participate in architecture discussions, code reviews, and technical design sessions
- Troubleshoot production issues and improve application reliability and performance
- Write automated unit and integration tests
- Contribute to improvements in engineering practices, tooling, and development processes
- Participate in developing backend APIs and services where appropriate
Requirements
- 3+ years of professional software development experience
- 2+ years of hands-on experience building production applications with React
- Strong proficiency with TypeScript and modern JavaScript (ES6+)
- Experience building reusable component-based user interfaces
- Experience consuming and troubleshooting REST APIs
- Experience with application state management patterns
- Solid understanding of HTML, CSS, responsive design, and accessibility fundamentals
- Experience using Git in a collaborative development environment, including pull requests, branching strategies, and code reviews
- Experience writing automated tests
- Strong debugging and problem-solving skills
- Excellent verbal and written communication skills
- C# and ASP.NET Core development experience is an additional qualification
- SQL development and relational database design experience is an additional qualification
- Experience with OAuth, OpenID Connect, or MSAL is an additional qualification
- Azure cloud services experience is an additional qualification
- CI/CD pipelines and automated deployment experience is an additional qualification
- Performance optimization and application monitoring experience is an additional qualification
- Geospatial, mapping, or analytics applications experience is an additional qualification
- Experience working in Agile product development teams is an additional qualification
Job title
Job type
Experience level
Salary
Degree requirement
No Education 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.