Our client is seeking a UI Developer (React) to join their team, hybrid Toronto, 3 days per week. Must Have Strong experience with React.js and modern JavaScript (ES6+) Hands‑on experience with React Hooks Practical experience with React Query for data fetching and caching Solid understanding of component lifecycle and rendering behavior Proven experience with frontend performance optimization Experience writing unit tests using tools such as Jest, React Testing Library, or similar Strong knowledge of HTML5, CSS3, and responsive design Familiarity with REST APIs and asynchronous programming Working knowledge of web accessibility standards (WCAG) Proficiency with Git and version control workflows #J-18808-Ljbffr
Ui Developer
JSG (JOHNSON SERVICE GROUP, INC.)
toronto, toronto
Published 27 days ago
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