Express JS Course

10 Lesson

35 Hours

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If you're learning backend web development with JavaScript, Express JS is the first framework you need to know and igmGuru offers the best Express JS Course online worldwide. This comprehensive Express JS training program covers essential topics such as routing, middleware, RESTful API development, error handling, authentication, and integration with databases like MongoDB. The Express JS course modules are designed by industry experts to provide practical knowledge through hands-on projects and real-world examples. Enroll in the Express JS training today to master backend development with Node.js and build fast, scalable, and efficient web applications.

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Express.js Course Overview

Prerequisites

A basic understanding of JavaScript and its core concepts
Familiarity with HTML and CSS
Fundamental knowledge of Node.js and how it works
Basic experience with command-line interfaces and package managers like npm

Who Should Enroll

Node.js Developers
Backend Developers
Full Stack Developers
JavaScript Developers
Web Developers
Software Engineers
Students and Fresh Graduates interested in backend development

What Will You Learn

Express JS framework overview
Node.js fundamentals and environment setup
Routing and HTTP request handling
Middleware functions and error management
RESTful API design and CRUD operations
Database integration with MongoDB, MySQL, and PostgreSQL
Authentication and authorization using JWT and OAuth 2.0
TypeScript implementation with Express
Real-time communication using WebSockets and Socket.IO
Security best practices and performance optimization
Testing and debugging Express applications
Dockerization and cloud deployment (AWS, Azure, Heroku)

Key Features

Instructor Led Training : 35Hrs
100% Money-Back Guarantee
Experienced & Professional Trainers
24 X 7 Lifetime Support & Access
1 On 1 Training Option Available
Small Batches Upto 10 Participants

Course Curriculum

Lesson 1 - Introduction to Express JS

1. Overview of Node.js and Express.js

2. Features and benefits of Express framework

3. Environment setup (Node.js, npm, ES Modules)

4. Creating your first Express application

Lesson 2 - Routing and HTTP Methods

1. Route definitions and methods (GET, POST, PUT, DELETE, PATCH)

2. Route parameters and query strings

3. Nested and modular routing using Express Router

4. Async/await in route handling

5. Centralized error handling

Lesson 3 - Middleware in Express

1. Understanding middleware architecture

2. Built-in middleware functions

3. Third-party middleware integration (helmet, cors, compression, morgan)

4. Creating custom middleware

5. Error-handling middleware patterns

Lesson 4 - RESTful API Development

1. Designing RESTful APIs with Express

2. CRUD operations and data validation

3. Using JSON and URL-encoded data

4. Versioning APIs

5. API documentation with Swagger/OpenAPI

Lesson 5 - Database Integration

1. Introduction to databases in Express

2. Connecting Express with MongoDB using Mongoose

3. Using relational databases (PostgreSQL/MySQL) with Sequelize or Prisma

4. Schema design and relationships

5. Query optimization and connection pooling

Lesson 6 - Authentication, Authorization & Security

1. JWT authentication and refresh tokens

2. OAuth 2.0 and third-party authentication

3. Role-based access control (RBAC)

4. Password hashing and session management

5. Security best practices (XSS, CSRF, SQL/NoSQL injection prevention)

6. Using Helmet and HTTPS configuration

Lesson 7 - TypeScript with Express JS

1. Setting up TypeScript in Express projects

2. Type definitions, interfaces, and decorators

3. Compiling and debugging TypeScript Express applications

4. Migrating from JavaScript to TypeScript

Lesson 8 - Real-Time Communication and Advanced Topics

1. WebSockets and Socket.IO integration

2. File uploads and streaming with Multer

3. Integrating Express with front-end frameworks (React, Angular, Vue)

4. Background jobs and queues using BullMQ or Agenda

Lesson 9 - Testing and Performance Optimization

1. Unit and integration testing with Jest, Mocha, Chai, Supertest

2. Test-driven development (TDD) workflow

3. Caching strategies using Redis

4. Performance tuning and clustering

5. Application monitoring using PM2 and APM tools

Lesson 10 - Deployment and DevOps

1. Environment configuration and CI/CD setup

2. Dockerizing Express applications

3. Deployment on cloud platforms (Heroku, AWS, Azure, Render)

4. Logging and monitoring in production

5. Scaling and maintaining microservices

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Course Fees

Online Class Room Program

US $ 799.00

100% Money Back Guarantee

Duration : 35 Hrs
Plus Self Paced

Classes Starting From

Fast Track Batch 09 Jun 2026
Weekday Batch 15 Jun 2026
Weekend Batch 13 Jun 2026

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

Express JS Certification

igmGuru provides recognized course completion certificates for Express JS. These certificates have lifetime validity. To earn this certification, you need to enroll in the Express JS Certification Course and fulfill the minimum requirements, including successful completion of all modules and hands-on project assignments. Our certificate validates your knowledge and practical skills in backend development, RESTful API design, middleware implementation, and full-stack integration using Express and Node.js.

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Express JS Course