Certified Nest.js Developer

Course details

is a progressive and versatile framework used to build efficient, scalable, and maintainable server-side applications. It is designed with a focus on developer productivity, modular architecture, and the use of modern JavaScript and TypeScript features. follows architectural patterns inspired by Angular, providing a robust and opinionated structure for building enterprise-grade applications.

Note: Please note that the course comes with online e-learning (videos) only. No hard copy will be provided.

Why should one take  Professional Certification?
This Course is intended for professionals and graduates wanting to excel in their chosen areas. It is also well suited for those who are already working and would like to take certification for further career progression.

Earning Vskills Professional Professional Certification can help candidate differentiate in today's competitive job market, broaden their employment opportunities by displaying their advanced skills, and result in higher earning potential.

Who will benefit from taking  Professional Certification?
Job seekers looking to find employment in web development, or IT departments of various companies, students generally wanting to improve their skill set and make their CV stronger and existing employees looking for a better role can prove their employers the value of their skills through this certification.
 
Benefits of Certification

• Government certification
• Certification valid for life
• Lifelong e-learning access
• Learning Hours: 13+ hrs

 
How It Works

1. Select Certification & Register
2. Receive Online e-Learning Access (LMS)
3. Take exam online anywhere, anytime
4. Get certified & Increase Employability

Test Details

• Duration: 60 minutes
• No. of questions: 50
• Maximum marks: 50, Passing marks: 25 (50%).
• There is NO negative marking in this module.
• Online exam.

 
TABLE OF CONTENT

 
Introduction to

• What is
• Features and benefits of
• Architecture and design principles

Setting Up a Project

• Installing and npm
• Creating a new project
• Project structure and conventions

TypeScript Fundamentals

• Introduction to TypeScript
• TypeScript data types and interfaces
• Decorators and metadata in TypeScript

Controllers and Routing

• Creating controllers
• Handling HTTP requests and responses
• Routing in

Dependency Injection

• Understanding Dependency Injection in
• Providers and services
• Injectors and modules

Middleware

• Creating custom middleware
• Built-in middleware
• Middleware execution order

Modules and Providers

• Organizing code into modules
• Providers and injection tokens
• Dynamic modules

Data Validation and Pipes

• Input validation with Pipes
• Creating custom Pipes
• Built-in Pipes

Exception Handling

• Handling exceptions in
• Custom exception filters
• Global exception handling

Authentication and Authorization

• Implementing authentication strategies
• JWT-based authentication
• Role-based and permission-based authorization

GraphQL with

• Introduction to GraphQL
• Building GraphQL APIs with
• Query, Mutation, and Resolver

WebSockets and Real-Time Communication

• Introduction to WebSockets
• Implementing WebSockets in
• Real-time communication in

Testing in

• Unit testing with Jest
• Testing controllers, services, and modules
• Mocking dependencies

Database Integration

• Connecting to databases (, MySQL, MongoDB)
• Creating database models
• Implementing CRUD operations

Security and Best Practices

• Security best practices
• CORS and CSRF protection
• Logging and error handling strategies

API Documentation

• Generating API documentation with Swagger
• Customizing API documentation
• Using Postman for API testing

Deployment and Scaling

• Deploying applications to production
• Scaling applications
• Containerization with Docker

Performance Optimization

• Profiling and optimizing applications
• Caching strategies
• Load balancing

Building RESTful APIs

• Building RESTful endpoints
• Versioning REST APIs
• Hypermedia and HATEOAS

Continuous Integration and Deployment (CI/CD)

• Setting up CI/CD pipelines
• Automating deployment workflows
• DevOps best practices

Updated on 08 January, 2024