RxJS Course Online

SKU: 3221
8 Lesson
|
20 Hours
Upgrade your web development skills with the RxJS Course by igmGuru. This course focuses on handling asynchronous data streams using Observables, Operators, and Subscriptions, enabling developers to manage API calls, user events, and real-time data efficiently in JavaScript and front-end frameworks like Angular. The curriculum is developed by experienced industry professionals who have worked extensively with RxJS in real-world application development. igmGuru has successfully trained learners worldwide, helping them build strong foundations in reactive programming and improve their ability to design scalable, responsive web applications.

Overview

This course provides a clear and practical introduction to RxJS and reactive programming for modern JavaScript applications. You will understand the fundamentals of reactive programming, learn how to work with observables, operators, and subscriptions, handle asynchronous data streams, manage API calls and user events, and implement proper error handling. By the end of this course, you will be confident in using RxJS to manage complex asynchronous workflows and real-time data, making you better prepared for front-end and full-stack development roles, especially in frameworks like Angular.

Prerequisites

  • JavaScript fundamentals
  • ES6+ syntax
  • Functions
  • Arrays
  • Asynchronous programming
  • Promises
  • TypeScript
  • Basic command line usage
  • Angular basics (optional)
  • Frontend framework familiarity (optional)

Course Target Audience

  • JavaScript Developers
  • Frontend Developers
  • Angular Developers
  • React Developers
  • Vue.js Developers
  • Node.js Developers
  • Full-Stack Developers
  • Software Engineers
  • Web Application Developers
  • Developers working with asynchronous programming
  • Engineers building reactive and event-driven applications
  • Developers using state management libraries like NgRx
  • Professionals modernizing legacy asynchronous code

What Will You Learn

  • Reactive programming fundamentals
  • Observables
  • Observers
  • Subscriptions
  • Subjects
  • BehaviorSubject
  • ReplaySubject
  • RxJS operators
  • Data stream transformation
  • Data stream filtering
  • Combining multiple streams
  • Asynchronous data handling
  • Event-based programming
  • HTTP request handling
  • State management with RxJS
  • Error handling in RxJS
  • Multicasting
  • Scheduling and concurrency
  • Custom operators
  • Testing RxJS streams
  • Marble testing
  • Real-time data streams
  • Reactive UI patterns

Key Features

Course Curriculum

1. Reactive programming concepts
2. Push vs pull data models
3. Observer pattern
4. RxJS use cases in web applications
1. RxJS library overview
2. Installing RxJS with npm
3. Using RxJS with JavaScript and TypeScript
4. Basic observable creation
1. Creating observables
2. Observer interfaces
3. Subscribing and unsubscribing
4. Cold vs hot observables
1. Creation operators
2. Transformation operators
3. Filtering operators
4. Utility operators
1. SwitchMap
2. MergeMap
3. ConcatMap
4. ForkJoin
5. CombineLatest
1. Subject
2. BehaviorSubject
3. ReplaySubject
4. Multicasting data streams
1. Error handling operators
2. Retry strategies
3. Schedulers
4. Managing concurrency
1. HTTP request handling
2. UI and DOM event streams
3. State management with RxJS
4. Testing with marble diagrams
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Course Fees

Online Class Room Program

US $ 799.00
100% Money Back Guarantee
  • Duration : 20 Hrs
  • Plus Self Paced

Classes Starting From

  • Fast Track Batch 29 May 2026
  • Weekday Batch 01 Jun 2026
  • Weekend Batch 30 May 2026

Corporate Training

Corporate Training
  • Customized Training Delivery Model
  • Flexible Training Schedule Options
  • Industry Experienced Trainers
  • 24x7 Support

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Want to know Today's Offer

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RxJS Certification Training

After completing the RxJS Certification Training course and practical exercises, learners receive a Course Completion Certificate. This certification validates your understanding of reactive programming principles and your ability to work with RxJS features such as Observables, Operators, Subjects, and Subscriptions. It demonstrates hands-on skills in handling asynchronous data streams, implementing state management, managing events, and building scalable, reactive web applications using RxJS with modern JavaScript and TypeScript-based frameworks.

RxJS Certification Training

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