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IntermediateBackend Technologies

Node.js Developer Roadmap

Build scalable backend systems with Node.js

Duration
8-10 months
Job Demand
very high
Phases
6
Views
1183

About This Roadmap

Node.js Development focuses on building server-side applications using JavaScript, enabling full-stack development with a single language. As a Node.js developer, you will build REST APIs, handle authentication, work with databases, implement real-time features, and deploy scalable backend systems. This comprehensive roadmap covers JavaScript fundamentals, Node.js core modules, Express.js, database integration (MongoDB, PostgreSQL), authentication & authorization, testing, microservices, and deployment. Node.js is used by companies like Netflix, LinkedIn, Uber, and PayPal for its performance and scalability. The role requires strong JavaScript skills, understanding of asynchronous programming, database knowledge, and ability to build secure, performant APIs. Node.js developers often work on full-stack applications, microservices, and real-time systems.

Prerequisites

  • JavaScript fundamentals
  • Basic web development
  • Understanding of HTTP
  • Command line basics

What You'll Learn

Master Node.js
Build REST APIs
Work with databases
Implement authentication
Handle real-time
Deploy applications
Write tests

Complete Learning Path

6-8 weeks

1
Node.js Basics

Modules, npm, package.json, event loop

2
Core Modules

fs, path, http, events, streams

3
Async Programming

Callbacks, promises, async/await

4
Error Handling

Try-catch, error events, error middleware

8-10 weeks

1
Express Basics

Routing, middleware, request/response

2
REST APIs

CRUD operations, status codes, API design

3
Middleware

Built-in, third-party, custom middleware

4
Validation

Input validation, sanitization, error handling

8-10 weeks

1
MongoDB

Mongoose, schemas, queries, aggregation

2
PostgreSQL

SQL queries, joins, transactions, migrations

3
ORMs

Sequelize, Prisma, TypeORM

4
Database Design

Schema design, indexing, optimization

8-10 weeks

1
Authentication

JWT, sessions, cookies, OAuth

2
Authorization

RBAC, permissions, protected routes

3
Security

HTTPS, CORS, helmet, rate limiting, XSS, CSRF

4
Password Hashing

bcrypt, argon2, salt and hash

8-10 weeks

1
WebSockets

Socket.io, real-time communication

2
File Upload

Multer, file storage, image processing

3
Caching

Redis, cache strategies, session storage

4
Background Jobs

Bull, job queues, scheduled tasks

6-8 weeks

1
Testing

Jest, Supertest, unit and integration tests

2
Logging

Winston, Morgan, error tracking

3
Deployment

Docker, PM2, cloud deployment, CI/CD

4
Monitoring

Performance monitoring, error tracking, logging

Recommended Resources

Documentation
Node.js Docs
Course
Node.js Complete Guide
Book
Node.js Design Patterns
by Mario Casciaro
Platform
NodeSchool

Tools & Technologies

Node.jsExpressMongoDBPostgreSQLRedisJWTSocket.ioJestDockerGit

Career Opportunities

  • Node.js Developer
  • Backend Developer
  • Full Stack Developer
  • API Developer
  • JavaScript Developer

Expected Salary (India)

₹4-9 LPA (Entry)
₹9-18 LPA (Mid)
₹18-35 LPA (Senior)
₹35L+ (Lead)

Companies Hiring

NetflixLinkedInUberPayPalNASAWalmartFlipkartSwiggyZomatoAll startups

Ready to Start?

Follow this roadmap step-by-step and track your progress.

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