Best Node JS Course in Kolkata with 100% Placement Assistance

Backend development drives the performance, scalability, and security of modern applications, and Node.js stands at the core of high-speed server-side engineering. Build your career with the knowledge of backend development and follow a structured Node.js Course Roadmap 2026 to become a job-ready Node.js developer.

At Euphoria GenX, you get the best training and placement support, as we are a leading IT training institute in Kolkata. With us, you learn from industry experts who deliver practical, industry-relevant training designed to prepare students for real development roles.

This program equips learners with expertise in asynchronous programming, RESTful APIs, database connectivity, and scalable server architecture. With hands-on labs, system design exposure, and continuous coding practice, students develop production-level backend skills.

Built around job-oriented training, our curriculum combines technical mastery with career development. Enroll in our Node JS course with placement assistance and gain the technical depth required to build powerful, data-driven platforms.

Node JS Course Content

HTML, CSS, JAVASCRIPT, JQUERY

Module 1: Basic HTML

Basic HTML Tags
Images
Hyperlink
Listing
Table

Module 3: CSS3

Basic use of CSS
Formatting the page with CSS
Understanding DIV
Creating menu with CSS
Animation with CSS
Borders, Backgrounds
Text Effects, Fonts
Transitions, Animations
Multiple Columns

Module 4: JavaScript

Introduction
Syntax
Conditional Statements
Comments
Loops
Events
Variables
Datatypes
User Define Function
Operator

Module 5: Jquery

jQuery Introduction &
Basic Tags
Syntax
JQuery Get
Selectors
Lasso Tool
Hide/Show
Event
JQuerySet
JQuery Add
jQuery Fade
jQuery Remove
jQuery Slide
jQuery CSS Classes
jQuery css()
jQuery UI

Module 6: BOOTSTRAP

Download latest version of Bootstrap
Installand configure
Understanding Bootstrap Grid System
Creatingrows
Fixed Layout vs. Fluid Layout
Bootstrap Code Lookup
Creating columns
Tables in Bootstrap
Creating cells with the grid system
Forms in Bootstrap
Bootstrap Buttons
Image Handling in Bootstrap

Module 7:MOCK TEST

Node JS

Module 1: Introduction & Environment Setup

What is Backend? Overview of Web Architecture
Starting and running a Node JS server
Node.js Core Modules: fs, path, os, http
Creating a basic server using the http module

Module 2: Basics of Node JS

Blocking vs Non-blocking I/O
Callback concepts
Node.js web server basics
Data visualization with Node JS

Module 3: Events & Streams

Significance of Events
Event Emitter class: Emitting and Listening to events
Types of Streams
Session variables and File System

Module 4: Express.js Introduction

Installing Express
Creating a basic app with Express
Routing: GET, POST, PUT, DELETE
Express Middleware: built-in, third-party, custom
Serving static files with Express

Module 5: Template Engines

Introduction to Template Engines: EJS, Jade, Handlebars
Passing variables in templates
Conditions and loops in templates
Small project using a template engine

Module 6. Express Security

Authentication and JWT
Securing routes
Debugging in Express
Real-time programming with Socket.io
Explanation of MVC method and folder structure

Module 7. Scaling Node.js Applications

Child Process Model
Using exec, spawn, and fork functions
Utilizing the cluster module

MongoDB

Module 1. Introduction to MongoDB

What is MongoDB?
SQL vs NoSQL: Key Differences
Advantages of Document-Oriented Databases
Use Cases for MongoDB

Module 2. Setting Up MongoDB

Installing MongoDB Locally
Using MongoDB Compass
Introduction to MongoDB Atlas (Cloud Setup)

Module 3. MongoDB Basics

Database and Collection Concepts
Document Structure (JSON/BSON)
MongoDB Shell vs GUI Tools

Module 4. CRUD Operations

Create: insertOne(), insertMany()
Read: find(), filtering, projection
Update: updateOne(), updateMany(), $set, $inc, $push, etc
Delete: deleteOne(), deleteMany()

Module 5. Query Operators

Comparison Operators: $eq, $ne, $gt, $gte, $lt, $lte
Logical Operators: $and, $or, $not, $nor
Array Operators: $in, $nin, $all, $elemMatch
Regular Expression and Text Search

Module 6. Indexing and Performance

Why Indexing Matters
Creating and Using Indexes
Analyzing Query Performance

Module 7. Data Modeling in MongoDB

Embedding vs Referencing
Schema Design Patterns
Relationships in NoSQL

Module 8. Aggregation Framework

Introduction to Aggregation Pipeline
Common Stages: $match, $group, $project, $sort, $limit
Use Cases for Aggregation

Module 9. Real-world Project: Blog API

Project Setup
Building Endpoints (CRUD) for Posts
Connecting to MongoDB Atlas
Testing with Postman
Deployment Tips

Mongoose

Module 1. Introduction to Mongoose

What is Mongoose and why use it?
Installing Mongoose: npm install mongoose
Connecting to MongoDB (local and Atlas)
Overview of Mongoose architecture

Module 2. Creating a Mongoose Schema

Defining a schema with fields and data types
Required fields, default values
Data type options: String, Number, Boolean, Date, Array, ObjectId

Module 3. Building Models

Creating a model from a schema: mongoose.model()
Naming conventions (singular → plural collection names)
Exporting and importing models

Module 4. CRUD Operations

Create: .save() and Model.create()
Read: .find(), .findById(), .findOne()
Update: .findByIdAndUpdate(), .updateOne(), $set
Delete: .findByIdAndDelete(), .deleteOne(), .deleteMany()

Module 5. Schema Validation

Built-in validators: required, minlength, maxlength, enum, match
Custom validators
Error handling during validation

Module 6.Mongoose Middleware (Hooks)

pre and post middleware
Use cases: logging, encryption, timestamps

Module 7. Virtual Fields

Defining virtual properties
Using .get() to return derived values (e.g., full name)

Module 8. Model Relationships & Population

Referencing other documents using ObjectId
.populate() method to retrieve related documents

Best Node JS Course in Kolkata with 100% Placement Assistance

Node JS Course