React JS

Online Certification Course

Unlock the power of modern front-end development with our React JS crash course. Learn how to build fast, interactive, and scalable user interfaces using components, state, props, and hooks. Designed for students and working professionals, this hands-on course helps you create dynamic web applications, write clean and reusable code, and strengthen your front-end development skills for real-world projects and career growth.

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React JS

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Course Benefits And Features

Anyone

Can learn (IT/Non IT)

Certificates

Certification on Completion

8500+

Learners

4.9

Course Rating

1 Time

Payment

Industry Experts/Mentors

Industry Mentors to Guide You

Simple English

Language

Lifetime

Course Access

Please Check All Boxes Where Your Answer is Yes

I want to build modern user interfaces using React but struggle to understand components, state, and props clearly.

I want to improve my ability to create dynamic and interactive web applications using React hooks and event handling.

I find it challenging to manage application state and structure React projects efficiently.

I want to strengthen my problem-solving and logical thinking skills while working with real-world React scenarios.

I want to build reusable, clean components and follow best practices used in professional React development.

I’m looking for practical guidance and expert feedback to confidently build React applications for real-life projects and career growth.

React JS Course Highlights

Master the Skills That Power Modern Front-End Development.

Comprehensive Curriculum

Learn the fundamentals and advanced concepts of React JS, including components, JSX, props, state, hooks, and lifecycle methods.

Gain in-depth skills in building dynamic user interfaces, managing application state, handling events, and structuring scalable React applications for real-world use cases.

Hands-on Learning

Learn by doing through real-world React projects and interactive coding exercises.

Practice building components, managing state, handling events, and using hooks in real application scenarios.

Apply best practices, problem-solving techniques, and performance optimization methods to confidently build scalable React applications.

Expert-Led Training

Learn from experienced React JS professionals with strong industry and real-world project experience.

Receive expert guidance on React best practices, component architecture, state management, performance optimization, and professional front-end development workflows.

Who is this Crash Course for?

This course is designed for anyone looking to build strong front-end development skills using React JS. Whether you’re a student, working professional, or career switcher, this beginner-friendly course will help you create dynamic user interfaces, manage application state, and build real-world React applications with confidence.

Students
Working Professionals
Job Seekers & Freshers
Aspiring Front-End Developers
Entrepreneurs & Freelancers
Career Switchers & Tech Enthusiasts

How Does This React JS Course Work?

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Learn

Upskill yourself by gaining insights from leading professionals' vast experience.

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Practice

Sharpen your skills by learning through course assignments, live projects, and regular assessments and quizzes.

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Ask

Get your queries resolved in real-time and actively discuss strategies with a discord community.

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Build

Craft a diverse portfolio and appealing resume, and optimize LinkedIn to showcase your data analytics skills.

React JS Course Syllabus

A detailed overview of the course, including key topics, objectives, and module sequence.

  • Introduction to ReactJS
  • Website Rendering Explained
  • Key Features of React JS
  • Virtual DOM vs Real DOM

  • Complete Setup for React Development (VS Code + NodeJS + NPM Explained)
  • React Documentation Guide for Beginners
  • Create React App (CRA) Explained
  • React App Setup Using Vite
  • CRA vs Vite

  • Understanding JSX in React
  • JSX Deep Dive – className, htmlFor, onClick
  • React Conditional Rendering – map(), keys, ternary explained!
  • Mini Project — Conditional UI with JSX

  • Class-based Components in React
  • Functional Components in React
  • Understanding Props in React – Passing, Destructuring
  • Component Composition & Default Props in React
  • Props Drilling in React

  • Managing State in React – useState Hook Explained
  • Updating Primitive & Complex State in React (useState with Objects & Arrays)

  • Introduction
  • Side Effects, Cleanup and Conditional Rendering

  • Introduction to useReducer
  • Tutorial – Build a TODO App
  • Introduction to Context API + Theme Switching
  • Mastering Context API

  • Fetch API
  • Axios
  • Fetching Data on Mount + Handling Loading & Errors

  • Client-Side Routing Basics
  • Nested Routes
  • NavLink & useParams

  • What is useRef?
  • Accessing the DOM with useRef
  • Storing Mutable Values with useRef
  • React.memo
  • useCallback

  • useMemo in React
  • Lazy Loading & Code Splitting in React
  • Debounce and Throttle – Part 1
  • Debounce and Throttle – Part 2

  • Intro to Custom Hooks
  • Real-Life Examples of Custom Hooks

  • Controlled vs Uncontrolled Components
  • Form State Handling
  • Submitting Form Data in React

  • Intro to Redux + Redux Toolkit
  • Multiple Slices in Redux
  • Debugging with Redux DevTools

  • Tailwind Setup in React (with Vite)
  • Tailwind Basics
  • Responsive Design with Tailwind

Time is running out. Reserve your seat now!

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Be in the spotlight by getting certified!

A detailed overview of the course, including key topics, objectives, and module sequence.

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Official and verified

Receive an instructor signed certificate with the institution’s logo to verify your achievements and increase your job prospects.

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Easily shareable

Add the certificate to your CV or your resume or post it directly on LinkedIn. You can even post it on Instagram and Twitter.

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Enhances Credibility

Use your certificate to enhance your professional credibility and stand out among your peers!

What Benefits You’ll Get After Course Completion?

Build Strong React JS Foundations

Master core React concepts like components, props, state, hooks, and JSX to build modern user interfaces.

Create Dynamic & Scalable Applications

Learn to develop fast, interactive, and scalable React applications using best practices and efficient workflows.

Improve Problem-Solving & Logical Thinking

Strengthen your ability to break down requirements, manage application state, and implement clean solutions.

Handle Real-World Development Scenarios Confidently

Gain hands-on experience with real-life projects, APIs, and dynamic UI behaviors.

Write Clean, Reusable & Optimized Code

Develop the skills to structure React projects professionally and optimize performance.

Boost Career & Front-End Growth Opportunities

Increase your chances of landing internships, front-end roles, or freelancing projects with in-demand React JS skills.

Top MNCs our students work in
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Success Stories

Discover an inspiring playlist featuring Jobaaj's students' success stories. Witness Gauri's journey from career challenges to securing her dream job, and Simran's entrepreneurial triumph launching a thriving business with Jobaaj's support. From Savita reentering the workforce to diverse individuals unlocking their potential, explore transformative stories celebrating Jobaaj's empowering education impact.

Video Playlist
1 / 40 Videos
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Helping people to get placed in Digital Marketing | Jobaaj Learnings

10 Min 23 Sec

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From Sales & Customer Support domain to get placed in Data Analytics domain | Jobaaj Learnings

8 Min 2 Sec

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MBA from Tier 3 city to getting placed as an Investment Banker | Jobaaj Learnings Student Review

17 Min 25 Sec

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Know how Jobaaj Learnings helped Shubham to become Financial Analyst

13 Min 15 Sec

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Can you become Management Consultant after doing Engineering?

14 Min 11 Sec

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How Jobaaj Learnings help you after Graduation for Placement?

10 Min 8 Sec

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Abhinav Kumar got Placed at Business Intelligence Job after Jobaaj Learnings Program

6 Min 33 Sec

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Hear from the Student of Jobaaj Learnings who got placed as Data Analyst after Bsc & Msc

7 Min 29 Sec

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Are you looking to get into Project Management role?

9 Min 54 Sec

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How Himanshu got placed as a stock market analyst | Find out his complete jounrey

9 Min 8 Sec

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Vinay Kumar - Bcom - Career Gap - Data Analyst | Jobaaj Learnings Review

7 Min 7 Sec

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You can't afford MBA from IIM ? Jobaaj got you covered | Jobaaj Management Consulting Review

8 Min 9 Sec

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Data Analytics student got placed | Jobaaj Learnings Student Reviews

13 Min 38 Sec

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Data Analyst Students ( Must watch ) | Placed in Samsung | Jobaaj Reviews

14 Min 54 Sec

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Switch from Backend Investment Banking Role to Management Consulting Domain | Jobaaj Reviews

12 Min 51 Sec

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Divyanshi from Jobaaj Learnings Product Management Program got placed as Associate Product Manager

9 Min 41 Sec

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Career Gap to Operations Data Analyst - Ishita Roy

8 Min 46 Sec

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Sales/Civil background to Analytics Project Manager - Vipin Rao

7 Min 5 Sec

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Interview for Management Consulting/Strategy Job | Jobaaj.com Review

13 Min 22 Sec

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Placement in Management Consulting Domain | Jobaaj MCP Review

8 Min 16 Sec

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Feedback/Review of Jobaaj Learnings Investment banking Student

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Ishita Pandey Placed - Business Analyst (College Students Must Watch)

9 Min 4 Sec

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Placed as fresher data analyst - eClerx Pune

7 Min 20 Sec

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From HR to Performance Marketing | Mentor Interview with Student | Jobaaj Learnings

6 Min 29 Sec

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Placed in Capgemini - Associate Data Consultant

14 Min 56 Sec

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Electrical to Analytics Project Manager in Bescom || Jobaaj Data Student

8 Min 32 Sec

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1:1 Sessions Helped Me | Even an MBA Lacked Such Experience || Jobaaj Management Consulting Student

18 Min 27 Sec

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Offer Letter Received | Jobaaj Investment Banking Student

18 Min 40 Sec

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Offer Letter Received | Jobaaj Investment Banking Student

14 Min 55 Sec

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Offer Letter from an MNC | Jobaaj Investment Banking Student

15 Min 37 Sec

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Joining as a Financial Analyst | Jobaaj Investment Banking Student

15 Min 22 Sec

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Joining As a Financial Analyst | Jobaaj Investment Banking Student

18 Min 30 Sec

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Offer Letter From Factset | MNC - 12k Employees | Jobaaj Investment Banking Student

36 Min 36 Sec

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Non-tech background to BUSINESS ANALYST Journey || Jobaaj Data Student

14 Min 37 Sec

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Khushi Yadav || Restarting the Career after 5 Years of Career Gap || Jobaaj Data Student

20 Min 44 Sec

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Decoding the Interview Process After failing in 40+ Interviews || Jobaaj Data Student

18 Min 49 Sec

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Offer Letter From Preqin | Jobaaj Investment Banking Student

27 Min

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Fresher Data Analyst - Multiple offers from MuSigma & Expand my business

5 Min 49 Sec

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Jobless to Data Analyst Journey || CTLP student

11 Min 6 Sec

FAQs: Here’s everything you may ask...

Yes. A certificate will be issued to you after the successful completion of the course.

On completion of the payment, you get access to the course instantly.

If you encounter any issues, please don't hesitate to reach out to us at contact@jobaaj.com.

We think it's better to avoid having one big class with lots of students. In such settings, some students might feel shy about asking questions, while others might think those questions are wasting their time. Plus, with everyone's busy schedules, it can be hard to attend live classes at set times. That's why we offer interactive video lectures. You can watch them at your own pace and learn comfortably from home.

A desire to upskill, dedication to learn, and discipline to submit your assignments on time. We will take care of everything else

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