Advanced React.JS Training and Certification in Ontario

Advanced React.JS Training and Certification in Ontario, Canada

The course covers fundamental concepts such as components, state, and props, enabling participants to create reusable and efficient UI elements.

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Advanced React.JS Training and Certification is a professional training program delivered by ProgNXT in Ontario, Canada. ProgNXT, a globally recognized corporate training provider in 55+ countries, offers this Advanced React.JS Training and Certification course with hands-on, instructor-led sessions. React.js training focuses on empowering developers to build dynamic and responsive web applications using this powerful JavaScript library. The...

Expert Panel

Designed and delivered by the ProgNXT Programming Expert Panel — a vetted team of industry professionals with 14+ years of hands-on experience in Python, Java, C++, and full-stack application development

ProgNXT Programming Expert Panel

Course Code: KIQ55
14 Hrs
Last Updated: April 2026

Course Rating5/5

React.js training focuses on empowering developers to build dynamic and responsive web applications using this powerful JavaScript library. The course covers fundamental concepts such as components, state, and props, enabling participants to create reusable and efficient UI elements. Advanced topics include managing application state with hooks, routing with React Router, and optimizing performance. Developers will also learn about integrating React with external APIs and modern development tools like Webpack and Babel. By the end of the training, attendees will be skilled in creating interactive, scalable, and maintainable web applications.

Welcome to the official Advanced React.JS Training and Certification certification program in Ontario, Canada. This comprehensive training is designed to elevate your professional skills and provide you with practical, industry-relevant knowledge locally. As a globally recognized corporate training provider operating in 55+ countries, ProgNXT ensures that our curriculum meets the highest standards of excellence.

Whether you are looking to upskill your team or advance your personal career, our expert-led sessions will guide you through the core concepts of this domain. Upon successful completion of the 14 Hrs program, participants will receive a globally accepted certification, demonstrating their proficiency and readiness to tackle complex challenges in the field.

Solid understanding of React basics (JSX, components, state management)
Familiarity with JavaScript ES6+ features (async/await, destructuring, spread operators)
Experience in creating simple React applications

Upon completing the Advanced React.js course, participants will:

Gain advanced knowledge of React.js, including hooks and performance optimization techniques
Learn how to manage complex application state with Redux
Understand React Context API and its application in large applications
Be able to build highly optimized React apps using React.memo and useCallback
Master code splitting and lazy loading for improved performance
Learn testing techniques for React components using testing libraries like Jest and React Testing Library

What Skills It Will Add

Advanced React Hooks: Mastery in using hooks such as useReducer, useMemo, useCallback, and custom hooks for optimized state management and side effects.
State Management with Redux: Ability to manage complex state using Redux and connect React components to the Redux store.
React Context API: Proficiency in using Context API for prop drilling avoidance and passing data across deeply nested components.
React Performance Optimization: Skills to optimize React applications using techniques like memoization, lazy loading, and virtualization.
Testing React Components: Ability to write and run unit tests for React components using Jest and React Testing Library.
Code Splitting and Lazy Loading: Knowledge of advanced optimization strategies for large React applications.

Participants will be assessed on:

React Hooks: Proficiency in using useReducer, useMemo, useCallback, and custom hooks.
State Management: Understanding of Redux for managing application state and connecting components to Redux store.
Performance Optimization: Ability to implement performance enhancements like React.memo, lazy loading, and useCallback.
React Testing: Skills in writing unit tests and using testing libraries like Jest and React Testing Library.
Context API: Understanding and implementing the React Context API to manage global state.

Certificate of Completion: Participants who attend all sessions and successfully complete the course assessments will receive a ProgNXT Certificate of Completion for the Advanced React.js course.

Advanced React Concepts and State Management

Deep Dive into React Hooks

Using useReducer for complex state management
Mastering useMemo and useCallback for optimization
Building custom hooks for reusable logic
Practical exercise

State Management with Redux

Introduction to Redux and Redux Toolkit
Creating Redux actions, reducers, and store
Connecting React components with Redux using useDispatch and useSelector
Practical exercise

React Context API

Using Context API to manage global state
Comparison of Context API vs Redux
Practical exercise

Performance Optimization and Testing

Performance Optimization in React

Avoiding unnecessary re-renders with React.memo and useMemo
Optimizing React with lazy loading and Suspense
Code splitting and dynamic imports for large React apps
Practical exercise

Testing React Applications

Writing unit tests for React components with Jest
Using React Testing Library for testing component interactions
Mocking API requests and testing async logic
Practical exercise

Best Practices for Production-Ready React Apps

Code splitting and bundling strategies
Managing environment variables and secrets
Deploying React apps

Course slides with in-depth explanations of advanced React topics
Code examples and solutions for hands-on exercises
Access to additional resources and official documentation on React, Redux, and Testing

Participants will be evaluated based on hands-on exercises and final assessments during the course.
ProgNXT Certificates of completion will be awarded to participants who successfully complete the course assessments.

Advanced React.JS Training and Certification Events in ontario

Online Events

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More Upcoming Session Dates

October 2026

🌐 Online Instructor-Led

20th Oct 2026→21st Oct 2026

📍 Ontario, Canada

27th Oct 2026→28th Oct 2026

November 2026

📍 Ontario, Canada

4th Nov 2026→5th Nov 2026

🌐 Online Instructor-Led

5th Nov 2026→6th Nov 2026

🌐 Online Instructor-Led

21st Nov 2026→22nd Nov 2026

📍 Ontario, Canada

28th Nov 2026→29th Nov 2026

December 2026

🌐 Online Instructor-Led

2nd Dec 2026→3rd Dec 2026

📍 Ontario, Canada

9th Dec 2026→10th Dec 2026

📍 Ontario, Canada

18th Dec 2026→19th Dec 2026

🌐 Online Instructor-Led

26th Dec 2026→27th Dec 2026

Events for other courses in Ontario, Canada

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Advanced React.JS Training and Certification in Ontario