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Quantum World Technologies Inc.

Frontend Developer(React)

Quantum World Technologies Inc.
Canada · Full-time · Mid-Senior

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Role: React Developer

Location: Mississauga, ON(Hybrid)

Job Type: Fulltime


React:

  • Total IT Experience: 7 to 12 years
  • Strong experience with React 18+, TypeScript, and ES6.
  • Expertise in performance fine-tuning and optimization of front-end applications
  • Hands-on experience with React Hooks such as useState, useEffect, useMemo, useCallback, and custom hooks.
  • Strong understanding of responsive design principles, patterns, and libraries such as Bootstrap.
  • Solid knowledge and hands-on experience in backend API integration, exception handling, and managing synchronous/asynchronous requests
  • Proficient in HTML5, CSS3, and modern CSS frameworks like Tailwind CSS or Styled Components.
  • Strong experience with Application Security concepts such as Authentication, Authorization, and Data Security.
  • Experience in designing applications for multiple browsers and multiple resolutions, including mobile devices.
  • Strong experience in responsive design principles and patterns and libraries such as bootstrap.
  • Hands-on experience with code release processes, bundling, and packaging applications for production environments.
  • Strong skills in troubleshooting front-end issues and adhering to best practices.
  • Proven ability to develop reusable components/widgets and implement component-driven architecture and design principles.
  • Exposure to unit testing or testing automation frameworks for front-end validation.
  • Advanced experience with testing frameworks such as Jest, React Testing Library, Cypress, or Enzyme for unit, integration, and end-to-end testing.
  • Strong understanding of web accessibility standards (WCAG) and experience in building inclusive and accessible applications.
  • Working knowledge of Webpack, Vite, Create React App (CRA), and Agile Scrum Framework for efficient development, build optimization, and project management.
  • Familiarity with NGRX or RXJS frameworks, as well as Saga/Thunk patterns for state management and data transfer.
  • Exposure to micro-frontends architecture for modular UI development is an added advantage.
  • Good to have: Experience in Node.js backend development.
  • Familiarity with Continuous Integration methodologies and tools like Jenkins.
  • Good to have exposure to cloud CDN and static website hosting in AWS or Azure.
  • Excellent communication and presentation skills.

Key Skills

Ranked by relevance

react responsive design responsive css continuous integration typescript webpack html5 cloud scrum aws ui
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Posted
Aug 22, 2025
Type
Full-time
Level
Mid-Senior
Location
Mississauga

Industries

IT Services IT Consulting Software Development

Categories

Engineering

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