The ultimate guide to coding interviews: Learn and practice JavaScript design patterns tested by FAANG engineers. Get interview-ready in just a few hours with battle-tested solutions.

If you're an experienced developer, chances are your interviewer won't ask you about language syntax. Instead, they'll focus on things that test your understanding of software architecture, and how capable you are at finding optimized solutions to given problems. 

That’s where a strong understanding of design patterns comes in handy. It's often useful to be able to draw on established patterns instead of reinventing the wheel.

In this course, you will learn how to effectively deploy design patterns to answer interview questions. The course is divided into four sections: Creational Patterns, Structural Patterns, Behavioral Patterns, and Architectural Patterns. Each section has its own set of design patterns which you’ll learn to use through various challenges. 

Every challenge contains a detailed solution explanation. By the end of this course (and with some practice), you will be able to confidently use design patterns to tackle advanced coding interview questions in JavaScript.

JavaScript Design Patterns for Coding Interviews

## Next steps

You’ve reached the end of this course! Now you know all the major design patterns in JavaScript and how you can use them to solve any interview problem.

To further prepare for JavaScript interviews, you can check out  [The JavaScript Interview Handbook: 100+ Interview Questions](https://www.educative.io/courses/javascript-interview-handbook) to test your basic JavaScript skills, [Master the JavaScript Interview](https://www.educative.io/courses/master-the-javascript-interview) to attempt some interesting questions, and our course, [Data Structures for Coding Interviews in JavaScript](https://www.educative.io/courses/data-structures-coding-interviews-javascript) to prepare for the data structures-related questions.

Best of luck!

# Next steps

You’ve reached the end of this course! Now you know all the major design patterns in JavaScript and how you can use them to solve any interview problem.

To further prepare for JavaScript interviews, you can check out  [The JavaScript Interview Handbook: 100+ Interview Questions](https://www.educative.io/courses/javascript-interview-handbook) to test your basic JavaScript skills, [Master the JavaScript Interview](https://www.educative.io/courses/master-the-javascript-interview) to attempt some interesting questions, and our course, [Data Structures for Coding Interviews in JavaScript](https://www.educative.io/courses/data-structures-coding-interviews-javascript) to prepare for the data structures-related questions.

Best of luck!

We will conclude this course and discuss where to go from here in this lesson.

Before We Begin

Introduction To Design Patterns

Creational Patterns

Structural Patterns

Behavioral Patterns

Architectural Patterns

Conclusion

Where to Go From Here?

Next steps