NestJS Course Online

SKU: 2198
10 Lesson
|
40 Hours
igmGuru’s NestJS Training is designed for beginners and experienced developers looking to build scalable, secure, and high-performance backend applications. The course covers core NestJS concepts, modules, controllers, providers, routing, middleware, authentication, database integration, testing, and microservices. Developed by industry experts with 10+ years of experience in backend development and enterprise architecture, this training provides the practical skills needed to build modern, maintainable server-side applications with confidence.

NestJS Course Overview

If you're looking to level up your backend development skills, igmGuru's NestJS Training online is built for exactly that. No matter if you're just getting started or already have some Node.js experience, this course gives you a structured, practical path to building server-side applications that are fast, secure, and built to scale.

After completing this course, you'll work through the concepts that actually matter in real projects such as modules, controllers, providers, routing, middleware, authentication, database integration, testing, and microservices. The course curriculum was put together by engineers who've spent over a decade in Node.js and enterprise backend development, so what you're learning reflects how things are actually built in production environments.

NestJS Students Also Learn

MongoDB
PostgreSQL
TypeScript
GraphQL

Prerequisites

  • Familiarity with JavaScript or TypeScript
  • Basic understanding of Node.js runtime and npm
  • Knowledge of HTTP protocols, REST APIs, and JSON
  • Understanding of relational databases (SQL) or NoSQL databases (MongoDB)
  • Familiarity with VS Code or other code editors

What Will You Learn in this NestJS Course

1. Understand Core NestJS Concepts

  • Learn the architecture of NestJS, including modules, controllers, and providers
  • Master dependency injection and application structure for scalable backend development

2. Build RESTful APIs

  • Create robust and maintainable REST APIs using NestJS
  • Handle routing, query parameters, and request/response objects efficiently
  • Implement CRUD operations with proper validation

3. Work with Databases

  • Integrate with SQL (MySQL, PostgreSQL) and NoSQL (MongoDB) databases
  • Use TypeORM, Prisma, or Mongoose for database operations
  • Design and manage entities, schemas, and relationships

4. Implement Authentication and Authorization

  • Secure APIs using JWT and Passport.js
  • Implement role-based access control
  • Protect routes and sensitive data effectively

5. Enhance Application Functionality

  • Apply middleware, pipes, guards, and interceptors
  • Handle errors using exception filters
  • Add logging, caching, and request validation

6. Develop Real-Time Applications

  • Integrate WebSockets for real-time communication
  • Explore event-driven architecture for scalable systems

7. Test and Debug NestJS Applications

  • Write unit and integration tests using Jest
  • Mock dependencies and ensure code reliability
  • Debug and troubleshoot application issues efficiently

8. Deploy and Optimize Applications

  • Learn best practices for application performance and security
  • Deploy NestJS applications to cloud platforms (Heroku, AWS, Docker)
  • Follow industry-standard patterns for maintainable production-ready code

NestJS Course Objectives

Built around modern backend development practices, this NestJS course teaches developers how to create scalable, maintainable, and enterprise-grade server-side applications using Node.js and TypeScript.

  • Understand NestJS architecture and core concepts.
  • Build RESTful and GraphQL APIs.
  • Implement authentication and authorization mechanisms.
  • Manage databases and application services.
  • Create modular and scalable application structures.
  • Work with microservices and event-driven architectures.
  • Deploy production-ready backend applications.

Who is This Course For?

NestJS is ideal for developers who want to build enterprise applications using modern JavaScript and TypeScript technologies.

  • Node.js Developers
  • Backend Developers
  • Full Stack Developers
  • Software Engineers
  • API Developers
  • JavaScript Developers
  • Cloud Application Developers

Career Outcomes

NestJS skills are increasingly in demand as organizations modernize backend systems and cloud-native applications.

  • Backend Developer
  • Node.js Developer
  • API Engineer
  • Full Stack Developer
  • Software Engineer
  • Cloud Application Developer
  • Technical Consultant

Why Choose igmGuru for NestJS Training?

The following are the reasons to choose igmGuru for NestJS online training

  • Expert-led live online training sessions
  • Hands-on projects with real-world backend applications
  • Learn modern server-side development using NestJS
  • Flexible learning schedules for working professionals
  • Practical exposure to APIs, microservices, and database integration
  • Access to study materials, recordings, and assignments
  • Industry-focused curriculum designed by experienced trainers
  • Certification guidance and career support assistance

Key Features

Course Curriculum

1. Overview of Node.js frameworks
2. What is NestJS and why use it
3. Architecture of NestJS (MVC, Modules, Providers, Controllers)
4. Setting up the development environment
5. Creating your first NestJS project
1. Modules, Controllers, and Providers
2. Dependency Injection in NestJS
3. Services and their role in business logic
4. Lifecycle events and hooks
1. Defining routes and HTTP methods
2. Route parameters and query parameters
3. Request and response objects
4. Handling exceptions and error responses
1. Creating and using services
2. Injecting services into controllers
3. Using custom providers
4. Singleton vs transient providers
1. Understanding middleware in NestJS
2. Using Pipes for validation and transformation
3. Guards for authorization
4. Interceptors for logging, caching, and modifying responses
1. Built-in exception filters
2. Custom exception filters
3. Global error handling
4. NestJS logging system
1. Introduction to TypeORM / Prisma / Mongoose
2. Setting up a database connection
3. Creating entities and schemas
4. CRUD operations with NestJS services
5. Repository pattern in NestJS
1. JWT-based authentication
2. Passport.js integration
3. Role-based access control
4. Securing routes and endpoints
1. Asynchronous programming with Observables and Promises
2. Microservices in NestJS
3. WebSockets for real-time communication
4. Event-driven architecture
5. Configuration management and environment variables
1. Unit testing services and controllers
2. End-to-end (E2E) testing with Jest
3. Mocking dependencies
4. Test best practices
Talk To Us

We are happy to help you

1-800-7430-173 (US Toll Free)
Drop Us a Query
Fields marked * are mandatory

Request For Live Demo Class

Course Fees

Online Class Room Program

US $ 799.00
100% Money Back Guarantee
  • Duration : 40 Hrs
  • Plus Self Paced

Classes Starting From

  • Fast Track Batch 30 Jul 2026
  • Weekday Batch 03 Aug 2026
  • Weekend Batch 01 Aug 2026

Corporate Training

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

Trusted By Top Companies Worldwide

MITSUBISHI
Emirates
BECHTEL
Tech Mahindra
Techmill
metacube
Fareportal
Trelleborg
Capgemini
AU Small Finance Bank
United Nations
Inter Mid
SoftFlex
align
utthunga
Rimini Street
EJADAH
Yash Technologies
suyati
Hettich
APPCINO

Want to know Today's Offer

X

NestJS Certification

Upon successful completion of the NestJS Training, we provide a Course Completion Certificate to all learners. This certificate validates your expertise in backend development with NestJS, covering REST APIs, authentication, databases, and microservices.

NestJS Certification

FAQ's

NestJS combines TypeScript, modular architecture, and enterprise-grade features, making it ideal for building scalable APIs, microservices, and cloud-native applications. At igmGuru, we help learners master these industry-relevant skills through practical projects.

Basic knowledge of JavaScript or Node.js is helpful, but not mandatory. igmGuru's NestJS training starts with core concepts and gradually moves toward advanced topics such as authentication, REST APIs, and microservices.

Yes. The curriculum includes modern API development practices that can be used to integrate AI models, LLMs, chatbots, and third-party AI services into real-world applications.

igmGuru includes hands-on projects such as RESTful APIs, authentication systems, database integration, and scalable backend applications to help you gain practical development experience.

NestJS skills are in demand for roles such as Backend Developer, Full Stack Developer, API Developer, Node.js Developer, and Cloud Application Developer across startups and enterprise organizations.

Contact Us
Contact Us Worldwide
1-800-7430-173
(US Toll Free)


WhatsApp
+91-7240-740-740
(WhatsApp)

Reviews


Login
Don't have an account?
Sign Up

Our Alumni works at

HCL
FAI
YOKAGAWA
Tech Mahindra
SOCIETE GENERALE
SAMSUNG
EMIDS
DHL
FedEx
PayPal
BOSCH
asian paints
MICRO FOCUS
hgs
eClerx
Nasdaq
Persistent
CSS CORP
×

Your Shopping Cart


Your shopping cart is empty.