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Mastering Node.js by answering top interview questions
Rating: 4.5 out of 5(289 ratings)
4,317 students

Mastering Node.js by answering top interview questions

Deep Dive into Node.js mastering Core Concepts, Expert Techniques to land your dream job in Web Development
Created byIsmail cenk karacakaya
Last updated 2/2026
English

What you'll learn

  • Focused on passing a NodeJS job Interview
  • Learn Advanced NodeJS concepts
  • How to work with different data types such as streams
  • How to refactor your code , apply Object Oriented Programming
  • Learn how NodeJS works behind the scenes
  • Learn how top companies structure their codebase
  • Implement different design patterns
  • TypeScript with NodeJS
  • Learn how to test your code
  • Implement a production grade software architecture

Course content

7 sections • 56 lectures • 19h 40m total length

  • what is a module8:42

    What is a module? Describe it in detail and create your own custom module.

  • Cli7:06
  • JSON string3:11
  • parse JSON3:11

    Learn how to convert a JSON string into a JavaScript object using the built-in JSON.parse method, verify the resulting object type, and understand the distinction between string values and objects.

  • this keyword part 15:27
  • losing scope3:18

    Understand how this keyword becomes undefined when a function is called without an object, and fix it by invoking getName on the student object to yield John.

  • Scope Questions5:17
  • this keyword part 26:48
  • rules that you must know7:29
  • this keyword part 34:23
  • bind method9:40
  • callback6:32
  • var, let, const part 112:37

    Explore how var, let, and const differ in scope—var uses function scope while let and const use block scope—plus how const cannot be reassigned and common output patterns.

  • var, let, const part 26:27
  • var, let, const part 312:34

    Explore how var, let, and const hoisting affects access before declaration, initialization, and redeclaration, with examples showing undefined versus reference errors.

  • var, let, const part 48:52
  • anonymous vs named functions4:24
  • closure5:47
  • Code review(Extremely important)11:09

    Analyze how var and let affect setTimeout output in a for loop, revealing scope rules in asynchronous JavaScript. Strengthen your understanding of timing and variable scope with this code-focused analysis.

  • express server part16:43

    Build a basic express server on port 5000 by initializing npm, installing express, and handling a simple get route that returns hi from an express app.

  • how to auto restart in dev mode?4:04
  • express server part 29:47
  • SSR vs CSR12:55

    Compare server-side rendering and client-side rendering, using Express with EJS to deliver pre-rendered HTML for SEO. Consider scenarios where client-side rendering and React may be preferred for large data.

  • wildcard4:50
  • multiple imports6:56
  • Display every second4:01
  • Code Assignment7:03
  • prototype4:33

Requirements

  • Basic NodeJS knowledge is required(variables, functions, objects, arrays, if statements).
  • A computer(MacOS, Windows, or Linux) is required to install NodeJS software.
  • Desire to learn NodeJS in more detail.
  • Nothing else! It’s just you and your ambition to get started.

Description

Are you ready to take your Node.js skills to the next level and excel in your interviews? Welcome to "Mastering Node.js by answering top interview questions" the definitive course designed to empower you with the knowledge, techniques, and confidence to stand out in Node.js interviews.

In this immersive program, We leave no stone unturned, delving deep into the intricacies of Node.js. You'll embark on a journey through fundamental concepts, from event-driven architecture to the nuances of asynchronous programming, equipping you with a rock-solid foundation to tackle any interview question with ease.

But we don't stop there. We'll dissect advanced topics, demystifying streams, buffers, modules and many more ensuring you're well-versed in even the most complex areas of Node.js. Practical, hands-on examples will reinforce your understanding, giving you the practical skills needed to shine in any technical interview.

Our focus on best practices means you'll not only learn how to write code, but how to write exceptional code. Discover the techniques for optimizing performance, writing clean and efficient code, and ensuring scalability in your Node.js applications.

Real-world scenarios and problem-solving challenges are woven throughout the course, providing you with the opportunity to apply your newfound knowledge in practical situations. You'll emerge not just with theoretical expertise, but with the ability to tackle real coding challenges head-on.

To further bolster your confidence, I provide insider tips and strategies that have been gleaned from years of experience in the industry. You'll learn how to present your solutions effectively, articulate your thought process, and demonstrate your Node.js prowess in a way that sets you apart from the competition.

By the end of this course, you won't just be prepared for Node.js interviews – you'll be poised to excel. Join now and embark on a transformative journey toward becoming a Node.js interview champion.


Please Note that basic NodeJS knowledge is required


Enroll today and let's take your Node.js career to new heights!

Who this course is for:

  • People who want to learn Nodejs in much more detail and pass Nodejs job interview
  • People who want to get a job as a backend developer.
  • Developers who want to up their game
  • People who want to become a better Nodejs developer for all levels mid/senior/junior

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