Express JS Course

SKU: 2291
10 Lesson
|
35 Hours
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.

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

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

Key Features

Course Curriculum

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
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
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
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
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
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
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
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
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
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

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

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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.

Express JS Certification

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