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Senior Applications Software Developer

Hospitality Full Benefits Career Growth
Company

QNX Software Systems

Location

Waterloo, Canada

Posted

March 23, 2026

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About This Opportunity

Worker Sub-Type:

Regular

Job Description: 

We are seeking an experienced Senior React Developer to support the AtHoc emergency mass notification platform, used by government and enterprise organizations for mission‑critical communication. You will work across multiple React applications within an Nx monorepo environment.

Key Skills & Experience (Essential)

  • React (4+ years) with functional components and hooks
  • TypeScript 5.x with strong typing and generics
  • State Management: Redux Toolkit, React Query
  • UI Frameworks: MUI 5 (including Data Grid Pro)
  • Experience with Nx or similar monorepo tools
  • Strong testing skills: Jest, React Testing Library, MSW
  • Playwright or Cypress for E2E testing
  • REST API integration using Axios
  • React Router v6

    • Preferred (Important but not required):
    ArcGIS or other GIS ...