Mastering Node.js — From Zero to Building Professional Backend Systems

About Course

Professional Node.js Course for Building Modern Backend Systems & Applications

This course is designed to take you from understanding backend fundamentals to building real-world scalable systems using Node.js and modern technologies used in today’s software industry.

You won’t rely on theory alone. Instead, you’ll learn through practical applications and real projects that simulate professional development environments, with a strong focus on writing clean code, structuring large-scale projects, and building modern APIs and backend systems following industry standards.

The practical side is the core of this course.

You won’t just watch tutorials…
You will build real applications and systems step by step to gain hands-on experience and create a strong portfolio that reflects your true level as a Backend Developer.

Throughout the course, you will learn:

• Building professional RESTful APIs

• Working with Express.js and MongoDB

• Designing scalable and maintainable architectures

• Authentication & Authorization

• Efficient database handling

• Image upload and file management

• Building Real-Time systems using Socket.io

• Security best practices and clean code structure

• Preparing applications for real production environments

Through the practical section, you will also build advanced real-world projects such as:

• A professional Real-Time Chat System using Socket.io

• The backend of an Uber-like application with live location tracking and trip management

• Advanced authentication and authorization systems

• Scalable and production-ready APIs

• Projects that simulate real company-level development environments

This course is suitable for beginners who want to enter the backend world the right way, as well as developers who want to level up their skills and build professional projects that add real value to their careers.

The goal is not only to learn Node.js…

But to develop the mindset required to build modern systems and applications professionally in a way that matches real market demands.

Course Content

Intro

Introduction to Node.js: Setting up the environment and writing your first program

07:30
Understanding the Backend: How does the server behind the applications work?

02:15

JS

Starting a Node.js project: From idea to first files

06:11
Variables: How to store data in Node.js practically

16:04
Data Types: Understanding and Applying Data Types in Node.js

11:12
Operators: Working with data and variables in Node.js

26:28
If/Else: Decision-making within Node.js programs

11:03
Loops: Efficiently repeat tasks within Node.js programs

29:53
Nested Loops: Multi-level replication for managing complex data

09:43
Functions: Organizing and reusing code in Node.js

11:01
Advanced Functions: Callbacks and Arrow Functions in Node.js

05:04
Scope: Understanding the limits of variables and functions in Node.js

11:06
Default Parameters: Making functions more flexible in Node.js

04:43
IIFE: Run functions directly to maintain scope and organize code

01:31
Arrays: Storing and managing data in an organized manner in Node.js

31:27
Objects: Organizing data and linking values in a smart way

08:59
Looping in Objects: Handling object data efficiently

04:42
Arrays of Objects: Easily manage complex data in Node.js

10:31
map(): Efficiently transforming data within arrays in Node.js

05:37
filter(): Efficiently extract the required elements from arrays

04:32
reduce(): Efficiently aggregate and analyze data within arrays

07:59
Practice: Implementing map(), filter(), and reduce() on Node.js projects

18:21
Callbacks: Controlling asynchronous code flow

09:44
Promises: Easily and professionally manage asynchronous processes

07:59
Chaining Promises: Executing asynchronous operations sequentially and professionally

03:48
Practice: Binding sequential promises to solve real-world problems in Node.js

04:11
Async/Await: The modern way to easily manage asynchronous processes

07:27
Async/Await Notes: Key tips and notes for working with asynchronous code

00:42
try/catch: Error management and ensuring code stability in Node.js

06:39
Bank System: Applying all the concepts to build a complete Node.js project

33:28
DOM Basics: Interacting with web page elements using JavaScript

09:34
DOM Manipulation: Dynamically modifying page elements

09:15
DOM Events: User interaction and real-time page events

09:15
Forms Handling: Reading and verifying data on web pages

10:12
Task Manager: A practical application for managing tasks using JavaScript and DOM

48:01
Rock-Paper-Scissors: Building an interactive game to apply JavaScript concepts

01:12:48
OOP Basics: Understanding Objects and Classes in JavaScript and Node.js

18:23
Inheritance: Reusing code and creating relationships between classes in JavaScript

10:25

TypeScript

TypeScript Basics: Improving JavaScript with Static Types and Security

10:05
TypeScript Types: Understanding the basic types for writing secure and flexible code

11:00
Advanced Types: Working with arrays, tuples, and Any in TypeScript

10:21
Interfaces & Types: Code organization and structure definition in TypeScript

09:47
Classes: Building structured objects and applying OOP concepts in TypeScript

03:28
Access Modifiers: Controlling access to properties and functions within classes

04:17
Inheritance: Code reuse and class organization in TypeScript

03:51
Generics: Writing flexible and reusable functions and classes

14:11

Node JS

Express JS

Middlewares and Validations

Authentication and Authorization

CI/CD

ToDo App + Source code

Uber App + Source Code

Create the first Express server, connect it to MongoDB, and save a user.

29:44
Secure login system in Node.js: password encryption, JWT and path protection

41:22
Creating driver and trip models and linking them to the user

17:46
Create a trip (request a trip from the passenger)

09:41
Bringing in user trips (passenger or driver)

11:04
Trip acceptance (driver agrees to a trip)

09:22
Start of the journey (the driver starts the journey)

11:40
Trip completion and pricing (driver completes trip)

07:38
Trip cancellation — (Driver or passenger cancels the trip)

07:54
Data Verification — Validation

06:50
Centralized error handling and enabling access via another domain (Error Handling + CORS)

07:58

Real Time Chat App + the source code

Creating a backend for a chat application using Node.js: Project setup, libraries, and optimal architecture

07:31
Activating Express and MongoDB with Socket.io in a Chat Backend project: Server setup and Health Check

12:58
Creating MongoDB models for a Chat application: Users, Rooms, and Messages with Mongoose

12:11
Creating a new user registration system in Node.js with password protection

11:49
Log in to Node.js with JWT release to protect applications

05:36
Create Middleware to verify JWT in Node.js to protect routes

04:30
Connect Socket.io to the user using JWT for instant verification in Node.js

08:23
Socket.io | Join a JWT-protected room in Node.js

08:33
Create an instant messaging system with Node.js and Socket.io — send and receive messages directly

10:50
Building a REST API for chat rooms with Node.js — Creating and fetching rooms

16:05
Building a REST API for chat room message history with Node.js — Fetching room messages

05:13
Integrating Socket.io with a REST API and documenting chat rooms in Node.js

04:42
Track user online/offline status in Node.js with Socket.io

03:13
Adding a “typing…” indicator to a Node.js chat with Socket.io
Task – Creating Direct Messages in Chat Backend with Node.js — Optional Feature

04:02
Task – Data verification and error handling in the Node.js chat backend

01:11

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About Course

Professional Node.js Course for Building Modern Backend Systems & Applications

Course Content

Intro

Introduction to Node.js: Setting up the environment and writing your first program

Understanding the Backend: How does the server behind the applications work?

JS

Starting a Node.js project: From idea to first files

Variables: How to store data in Node.js practically

Data Types: Understanding and Applying Data Types in Node.js

Operators: Working with data and variables in Node.js

If/Else: Decision-making within Node.js programs

Loops: Efficiently repeat tasks within Node.js programs

Nested Loops: Multi-level replication for managing complex data

Functions: Organizing and reusing code in Node.js

Advanced Functions: Callbacks and Arrow Functions in Node.js

Scope: Understanding the limits of variables and functions in Node.js

Default Parameters: Making functions more flexible in Node.js

IIFE: Run functions directly to maintain scope and organize code

Arrays: Storing and managing data in an organized manner in Node.js

Objects: Organizing data and linking values ​​in a smart way

Looping in Objects: Handling object data efficiently

Arrays of Objects: Easily manage complex data in Node.js

map(): Efficiently transforming data within arrays in Node.js

filter(): Efficiently extract the required elements from arrays

reduce(): Efficiently aggregate and analyze data within arrays

Practice: Implementing map(), filter(), and reduce() on Node.js projects

Callbacks: Controlling asynchronous code flow

Promises: Easily and professionally manage asynchronous processes

Chaining Promises: Executing asynchronous operations sequentially and professionally

Practice: Binding sequential promises to solve real-world problems in Node.js

Async/Await: The modern way to easily manage asynchronous processes

Async/Await Notes: Key tips and notes for working with asynchronous code

try/catch: Error management and ensuring code stability in Node.js

Bank System: Applying all the concepts to build a complete Node.js project

DOM Basics: Interacting with web page elements using JavaScript

DOM Manipulation: Dynamically modifying page elements

DOM Events: User interaction and real-time page events

Forms Handling: Reading and verifying data on web pages

Task Manager: A practical application for managing tasks using JavaScript and DOM

Rock-Paper-Scissors: Building an interactive game to apply JavaScript concepts

OOP Basics: Understanding Objects and Classes in JavaScript and Node.js

Inheritance: Reusing code and creating relationships between classes in JavaScript

TypeScript

TypeScript Basics: Improving JavaScript with Static Types and Security

TypeScript Types: Understanding the basic types for writing secure and flexible code

Advanced Types: Working with arrays, tuples, and Any in TypeScript

Interfaces & Types: Code organization and structure definition in TypeScript

Classes: Building structured objects and applying OOP concepts in TypeScript

Access Modifiers: Controlling access to properties and functions within classes

Inheritance: Code reuse and class organization in TypeScript

Generics: Writing flexible and reusable functions and classes

Node JS

Introduction to Node.js: Entering the world of backend the right way

First Server: Running the first Backend Server using Node.js

Express JS

RESTful APIs: Designing and building professional APIs for the backend

Connect with MongoDB: Connect the server to a real database

First Model: Building the first Schema and Model using Mongoose

CRUD Operations: Create, read, modify, and delete data

Middlewares and Validations

First Middleware: Controlling requests before they reach the server

First Validation: Protecting data before it enters the database

Authentication and Authorization

Auth Basics: Creating a professional user registration system

Auth Login & JWT: Securing APIs Using Tokens

Auth Middleware: Path Protection and Access Control

Authorization: Permissions and roles within backend systems

Advanced Auth: Enhanced security and professional application protection

Backend Security: Securing the application according to corporate standards

CI/CD

CI/CD: Automating the build and deployment of Node.js applications

ToDo App + Source code

Reviewing and preparing the Node.js environment before the project | Installing Node + MongoDB + Project Setup

Complete Node.js review before the project (Modules + Async + dotenv + Setup)

Starting Express.js from scratch | First server + Routes + Middleware + Router

Connecting Express to MongoDB using Mongoose | Models + Save Data (Todo API)

Building a complete RESTful API using Node.js, Express and MongoDB (CRUD + MVC Architecture)

The Todo Backend project was deployed on Render and Railway and linked to MongoDB Atlas.

Uber App + Source Code

Objects: Organizing data and linking values in a smart way