Node.js Interview Bootcamp: Server-Side JavaScript Mastery Premium
Prepare for Node.js interviews with in-depth backend concepts, real-world questions, and hands-on coding challenges.
What You'll Learn
Understand asynchronous programming, the event loop, and Node.js architecture.
Learn to create, structure, and secure APIs with Node.js and Express.
Tackle real-world backend questions, from basics to advanced topics.
Integrate MongoDB and implement user authentication using JWT.
Course Content
Module 1: Node.js Fundamentals & Architecture
- Understanding Node.js Runtime and V8 Engine
- Node.js Process Lifecycle and Cluster Module
- Memory Management and Garbage Collection Optimization
Module 2: Mastering the Event Loop
- Event Loop Phases: Timer, Pending, Poll, Check, Close
- Call Stack vs Callback Queue vs Microtask Queue
- setImmediate() vs setTimeout() vs process.nextTick()
- Event Emitters and Custom Event Handling
Module 3: Streams and Buffer Management
- Understanding Node.js Streams: Readable, Writable, Transform
- Processing Large Files Efficiently
Module 4: Express.js and Middleware Architecture
- Express.js Framework Fundamentals 2025
- Custom Middleware Development Patterns
- Error Handling Middleware Best Practices
- Route Parameter Validation and Sanitization
- CORS Configuration and Security Headers
- Rate Limiting and Request Throttling
Module 5: Database Integration & ORM/ODM
- MongoDB with Mongoose ODM Advanced Patterns
- PostgreSQL with Prisma ORM Integration
Module 6: Security Best Practices
- OWASP Top 10 Vulnerabilities Prevention
- Input Validation and Data Sanitization
- Preventing SQL and NoSQL Injection Attacks
- XSS Protection and CSRF Token Implementation
- Helmet.js Security Middleware Configuration
- Environment Security and Secrets Management
Module 7: Performance Optimization
- Profiling Node.js Applications for Performance
- Memory Leak Detection and Prevention
- CPU Optimization and Worker Threads
Module 8: API Design & Documentation
- RESTful API Design Principles and Best Practices
Module 9: System Design for Node.js
- Scalability Patterns and Architecture Decisions
Module 10: Interview Preparation & Coding Challenges
- Common Node.js Interview Questions and Patterns
- Algorithm Implementation and Data Structures
- Asynchronous Programming Interview Challenges
Course Description
The Node.js Interview Bootcamp is designed to help developers master backend development with Node.js and confidently face real-world interviews. This course dives deep into asynchronous programming, RESTful API design, performance optimization, authentication, and database integrations. You’ll get access to curated interview questions, coding challenges, and expert tips tailored for junior to senior roles. Whether you're job-hunting or aiming to level up your backend skills, this course is your roadmap to Node.js mastery.
Key Features:
- Advanced backend topics covered in-depth
- Real Node.js interview questions & answers
- Async, promises, JWT, REST APIs, and more
- Hands-on coding challenges for each section
- Resume and interview preparation tips included
- Lifetime access with future updates
Requirements
- Basic JavaScript Knowledge
You should be familiar with JavaScript fundamentals.
- Understanding of Web Development Basics
Knowing how the web works will help grasp backend concepts faster.
- Node.js Installed Locally
Setup required for coding exercises and hands-on practice.
- Comfort Using Command Line
Terminal or CLI usage is common in backend workflows.
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This course includes:
- 31 in-depth articles
- Source code & examples
- Full lifetime access
- Access on mobile and desktop
- Q&A support