Node JS Course with Certification

Module 1: Node.js Fundamentals & Environment Setup

⏳ 1 week

• Topics: Node.js architecture, NPM/Yarn package management, ES6+ syntax

• Hands-on: Initialize a project, install dependencies, and build a “Hello World” HTTP server

Module 2: Asynchronous JavaScript Patterns

⏳ 1 week

• Topics: Callbacks vs. Promises, error handling, async/await, event loop internals

• Hands-on: Refactor callback-based code to Promises and async/await

Module 3: Building RESTful APIs with Express

⏳ 1 week

• Topics: Routing, middleware, error-handling, request validation (Joi)

• Hands-on: Create CRUD endpoints for a task management API

Module 4: Database Integration

⏳ 1 week

• Topics: MongoDB with Mongoose, MySQL with Sequelize, schema design, migrations

• Hands-on: Connect your API to both MongoDB and MySQL backends, implement data models

Module 5: Real-Time Communication & Microservices

⏳ 1 week

• Topics: socket.io for WebSockets, service decomposition, messaging patterns

• Hands-on: Add a chat feature to your app and split functionality into two microservices

Module 6: Authentication & Security

⏳ 1 week

• Topics: JWT, OAuth2 flows (Google/Facebook social login), Helmet, rate limiting, CORS

• Hands-on: Secure API routes, issue and verify tokens, implement role-based access

Module 7: Testing & Debugging

⏳ 1 week

• Topics: Unit testing with Mocha/Chai, integration tests, debugging with Chrome DevTools

• Hands-on: Write tests for API endpoints and debug a memory-leak scenario

Module 8: Deployment & DevOps

⏳ 1 week

• Topics: Dockerfile creation, PM2 process management, CI/CD with Jenkins/GitHub Actions

• Hands-on: Containerize your microservices, configure a CI pipeline, and deploy to AWS

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