Node.js Training

Course Overview

Become a proficient backend developer with Node.js, the powerful JavaScript runtime that enables server-side programming. Built on Chrome’s V8 engine, Node.js allows you to build fast, scalable network applications using JavaScript on the server.

Node.js training at SourceKode covers everything from JavaScript fundamentals to building production-ready REST APIs, real-time applications, and microservices. Learn the technology powering Netflix, LinkedIn, PayPal, and thousands of modern web applications.

Why Learn Node.js?

• JavaScript Everywhere: Use the same language for frontend and backend development
• High Performance: Non-blocking, event-driven architecture handles thousands of concurrent connections
• Huge Ecosystem: NPM (Node Package Manager) offers over 1 million packages
• Modern Stack: Core technology in MERN and MEAN stacks
• Growing Demand: Node.js developers are among the highest paid in the industry
• Scalability: Powers real-time applications, microservices, and APIs at massive scale
• Industry Adoption: Used by startups to Fortune 500 companies

What You Will Learn

• Core Node.js: Event loop, modules, file system, streams, buffers
• Express.js Framework: Routing, middleware, templating, error handling
• RESTful APIs: Design and build production-ready REST APIs
• Database Integration: MongoDB, MySQL with Sequelize/Mongoose
• Authentication: JWT, session management, OAuth 2.0
• Real-time Applications: WebSockets, Socket.io for chat and live features
• Testing & Deployment: Jest, Mocha, Docker, PM2, deployment strategies

Course Syllabus

1. JavaScript Fundamentals

   • ES6+ Features (Arrow functions, async/await, promises)
   • Destructuring, Spread/Rest operators
   • Module system (CommonJS, ES Modules)
   • Callbacks, Promises, Async/Await
   • Error handling patterns

2. Node.js Core Concepts

   • Introduction to Node.js & NPM
   • Event Loop & Asynchronous Programming
   • Built-in Modules (fs, path, http, events)
   • Streams & Buffers
   • Working with Files
   • Environment Variables

3. Express.js Framework

   • Setting up Express application
   • Routing & Route Parameters
   • Middleware (Built-in, Third-party, Custom)
   • Template Engines (EJS, Pug)
   • Static Files & Assets
   • Error Handling

4. Building REST APIs

   • RESTful API Design Principles
   • CRUD Operations
   • Request/Response handling
   • Data Validation (Joi, express-validator)
   • Status Codes & Best Practices
   • API Documentation (Swagger)

5. Database Integration

   • MongoDB with Mongoose
   • Schema Design & Models
   • CRUD with Mongoose
   • MySQL with Sequelize ORM
   • Database Relationships
   • Query Optimization

6. Authentication & Security

   • User Authentication (JWT)
   • Password Hashing (bcrypt)
   • Session Management
   • OAuth 2.0 Integration
   • Security Best Practices
   • Rate Limiting & CORS

7. Advanced Topics

   • Real-time Communication (Socket.io)
   • File Upload (Multer)
   • Email Integration (Nodemailer)
   • Task Scheduling (node-cron)
   • Testing (Jest, Mocha, Chai)
   • Error Logging (Winston)

8. Deployment & DevOps

   • PM2 Process Manager
   • Docker Containerization
   • CI/CD Basics
   • Deployment (Heroku, AWS, DigitalOcean)
   • Monitoring & Performance

Live Projects

1. E-commerce REST API

   • User authentication & authorization
   • Product catalog with categories
   • Shopping cart & order management
   • Payment integration basics

2. Real-time Chat Application

   • WebSocket implementation
   • Private & group messaging
   • Online status tracking
   • Message persistence

3. Task Management System

   • User roles & permissions
   • CRUD operations for tasks
   • File attachments
   • Email notifications

Certification

Upon successful completion of the course and projects, you will receive a Certificate of Completion from SourceKode Institute, recognized by top IT companies.

Career Opportunities

Node.js developers are in high demand across various roles:

• Backend Developer - Average: ₹5-12 LPA
• Full Stack Developer (MERN/MEAN) - Average: ₹6-15 LPA
• API Developer - Average: ₹5-11 LPA
• DevOps Engineer - Average: ₹7-16 LPA
• Microservices Architect - Average: ₹12-25 LPA

Companies Using Node.js

• Tech Giants: Netflix, LinkedIn, PayPal, NASA
• Indian Startups: Paytm, Zomato, Swiggy, PhonePe
• E-commerce: Walmart, eBay, Groupon
• IT Services: TCS, Infosys, Wipro, Accenture
• Product Companies: Uber, Twitter, Medium

Prerequisites

• Basic JavaScript knowledge (we cover ES6+ in the course)
• HTML/CSS fundamentals
• No prior backend experience required

Placement Support

We provide dedicated placement assistance, including:

• Resume Building with Node.js projects
• Mock Technical Interviews
• Job Referrals to startups and product companies
• Interview preparation covering Node.js internals
• Guidance on open-source contributions