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Backend Development
IT ProgramIndustry Ready Course

Backend Development

Master server-side programming, databases, and APIs using Node.js, Python, or Java.

Duration

3 Months

Eligibility

12th Pass / Graduate

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Course Curriculum

A structured learning path to take you from zero to job-ready.

01

Module 1

BACKEND FUNDAMENTALS & NODE.JS

  • Introduction to Backend Architecture and Client-Server Model.
  • Node.js Basics: Event loop, V8 engine, and Node package manager (NPM).
  • Modules & File System: CommonJS vs ES Modules, reading/writing files natively.
  • Asynchronous Programming: Handling asynchronous operations smoothly in Node.
  • Web Servers: Creating basic HTTP servers from scratch using Node.js.
  • Introduction to the Express.js framework for robust API development.
02

Module 2

RESTful APIs & EXPRESS.JS

  • Express.js Routing: Handling GET, POST, PUT, DELETE requests and params.
  • Middleware Functions: Creating custom middleware, error handling, and logging.
  • REST Principles: Designing clean, stateless, and scalable RESTful APIs.
  • Data Validation: Using libraries like Zod or Joi to validate incoming requests.
  • Authentication & Security: Hashing passwords (Bcrypt), JWT (JSON Web Tokens).
  • API Testing: Using Postman and writing unit tests with Jest/Supertest.
03

Module 3

DATABASES (SQL & NoSQL)

  • Introduction to Databases: Understanding Relational vs Non-Relational data.
  • SQL Fundamentals: Tables, relationships, joins, and basic queries (PostgreSQL/MySQL).
  • NoSQL & MongoDB: Document-based storage, collections, and JSON structures.
  • Object Document Mapping (ODM): Integrating Mongoose with Node.js & MongoDB.
  • Advanced Database Operations: Aggregation pipelines, indexing, and transactions.
  • Database Modeling: Designing effective schemas for real-world applications.
04

Module 4

ADVANCED BACKEND & CLOUD DEPLOYMENT

  • Real-time Communication: Introduction to WebSockets and Socket.io for chat apps.
  • Caching: Improving performance using Redis and in-memory caching techniques.
  • File Uploads: Handling multipart/form-data and cloud storage (AWS S3, Cloudinary).
  • Containerization: Introduction to Docker and docker-compose for backend services.
  • Server Deployment: Deploying Node.js applications to Heroku, Render, or DigitalOcean.
  • Setting up NGINX reverse proxies and securing servers with SSL certificates.
Backend Development

Career Opportunities

Upon successfully completing this course, you will be prepared for the following roles in top IT companies:

  • Backend Developer
  • API Developer
  • Node.js Developer

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