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AIT Global inc.
React DeveloperAIT Global inc. • Mississauga, ON, Canada
React Developer

React Developer

AIT Global inc. • Mississauga, ON, Canada
Il y a 10 heures
Type de contrat
  • Temps plein
  • Quick Apply
Description de poste

Job Title: React Developer
Location: Mississauga, ON

Job Description:

Lead Senior React Full Stack engineer to build AI-driven, micro-frontend web apps on a modern, event-driven platform. At least one hire should also be strong full-stack (Node/NestJS or Python backend).

The Profile:

  • 10+ years front-end / full-stack; 8+ years hands-on React.
  • Works independently with light direction; product-minded; banking / financial services a plus.
  • 5+ years leading and mentoring developers.

Must-Haves:

  • React 18 (hooks, modern patterns) + strong TypeScript (ES2020+, generics).
  • Webpack 5 Module Federation / micro-frontends - wiring host shells and remote MFEs. (Vite / Next.js / other modern build setups count too.)
  • State management (valtio / Zustand / Redux / Recoil) and react-router 6.
  • API & data fetching - REST (or GraphQL), and server-state libraries (React Query / SWR), with proper loading / error / cancellation handling.
  • Design systems (Mantine / MUI / Ant Design or similar) and HTML, CSS, SCSS/Sass; responsive, accessible UI (WCAG / ARIA).
  • Real-time UI via Server-Sent Events (SSE) / WebSockets (e.g., LLM token streaming).
  • Data-heavy dashboards - building performant, data-dense UIs (tables, grids, charts) that handle large datasets smoothly.
  • Testing: Jest + React Testing Library and E2E (Cypress / Playwright).
  • Git workflow (branching, PRs, code review), CI/CD, and performance / bundle optimization (code splitting, lazy loading, virtualization).
  • Familiarity with SSR / SSG (Next.js or similar) is a plus.
  • Node.js
  • MongoDB / Mongoose, Postgres, Kafka (KafkaJS), JWT auth, OpenAPI / Swagger.

Strong Plus - AI Interface Skills Priority: building chat / assistant UIs that stream responses token-by-token, code safely (XSS-safe), and visualize agentic tool-use workflows.

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React Developer • Mississauga, ON, Canada

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