The Best Coding Interview Preparation online courses and tutorials for beginner to learn Coding Interview Preparation.

Coding interviews are getting harder every day. A few years back, brushing up on key data structures and going through 50-75 coding interview questions was more than enough prep for an interview. Today, everyone has access to massive sets of coding problems, and they've gotten more difficult to account for that. The process has gotten more competitive.

Keeping in mind the importance of coding interview, you need to have a rigorous preparation to stand apart from all other competitors. The good news is that we have multiple online coding interview courses which can help you to prepare efficiently and come out with flying colors.

Disclosure: Coursesity is supported by the learners community. We may earn an affiliate commission when you make a purchase via links on Coursesity.

Top Coding Interview Preparation Courses, Tutorials, Certifications list

  1. Top Coding Interview Questions (Essential to Getting Hired)

  2. Grokking the Coding Interview: Patterns for Coding Questions

  3. Coding Interview Bootcamp Algorithms, Data Structures Course

  4. Grokking the System Design Interview

  5. Mastering the Software Engineering Interview

  6. Master the Coding Interview: Data Structures + Algorithms

  7. Mastering Web Developer Interview Code

  8. JavaScript & LeetCode

  9. Nail A JavaScript Interview (With These Practice Problems)

  10. Get Ready for Your Coding Interview

1. Top Coding Interview Questions (Essential to Getting Hired)

Learn 3 handy problem solving techniques. Get 11 hand-picked problems. Get ready for your next coding interview!

Course rating: 4.6 out of 5.0 ( 2,492 Ratings total)

In this course, you will :

  • Learn what a coding interview is like.
  • Learn 3 problem solving techniques you'll be able to use in your next coding interview.
  • Go through 11 of the most essential coding interview questions, coding exercises and answers.

In this course:

  • First, we will be giving you a few problem solving techniques which you can use right away in your next coding interview.
  • Then, we are going to walk you through the 11 essential coding interview questions and their answers.
  • We have picked these particular questions because they are the types of questions that are asked most often in programming interviews.
  • We are going to cover problems that use concepts such as arrays, strings, two-dimensional arrays, linked lists and trees.
  • You will get a coding exercise in Python and Java for each problem, so you can get feedback on your solution right away.
  • If you want to use any other language to follow this course, that’s fine too! Just remember to run your solution on your computer to make sure it works.

You can take Top Coding Interview Questions (Essential to Getting Hired) Certificate Course on Udemy .

2. Grokking the Coding Interview: Patterns for Coding Questions

We realized quickly that one skill which will help you the most when you are preparing for coding interviews: "the ability to map a new problem to an already known problem."

Course rating: 1316 enrollments total.

In this course you will learn:

  • a list of 16 patterns for coding questions, based on similarities in the techniques needed to solve them.
  • As a result, once you are familiar with a pattern, you will be able to solve dozens of problems with it.
  • The techniques taught in this course have helped developers land jobs in top companies including Google, Facebook, Amazon, and Microsoft.

You can take Grokking the Coding Interview: Patterns for Coding Questions Certificate Course on Educative.io.

3. Coding Interview Bootcamp Algorithms, Data Structures Course

Ace your next Javascript coding interview by mastering data structures and algorithms.

Course rating: 4.6 out of 5.0 ( 8,490 Ratings total)

In this course, you will :

  • Master commonly asked interview questions.
  • Tackle common data structures used in web development.
  • Practice dozens of different challenges.
  • Use Javascript to solve challenging algorithms.

This course is going to not only give you dozens of questions to practice on, but it will also make sure you understand the tricks behind solving each question, so you will be able to perform in a real interview.

In this course, you will get:

  • Clear, well-diagramed explanations for every single problem to make sure you understand the solution
  • An overview of the most important data structures to know about.
  • A huge collection of common algorithm questions, including everything from 'reversing a string' to 'determine the width of a BST'
  • Sensible strategies for tackling systems design problems
  • Insider tips on answering what interviewers are really looking for
  • Constant support on the Udemy Q&A forums.

You can take Coding Interview Bootcamp Algorithms, Data Structures Course Certificate Course on Udemy .

4. Grokking the System Design Interview

System design questions have become a standard part of the software engineering interview process.

Course rating: 4083 enrollments total

In this course:

  • This course is a complete guide to master the SDIs. It is created by hiring managers who have been working at Google, Facebook, Microsoft, and Amazon.
  • We have carefully chosen a set of questions that have  been repeatedly asked at top companies.
  • Also provides a thorough experience to handle any system design problem.

You can take Grokking the System Design Interview Certificate Course on .

5. Mastering the Software Engineering Interview

Learn Mastering the Software Engineering Interview from University of California San Diego.

Course rating: 4.6 out of 5.0 ( 476 Ratings total)

In this course, you will :

  • Know how to solve problems, write algorithms, and analyze solutions.
  • You have been provided with tips, examples, and practice opportunities in this course that may help you with a number of tech companies.
  • Lastly, you will be given basic job search advice, and tips for succeeding once you are on the job.
  • This course focuses on landing a technical job and excelling in a technical role. To succeed in job interviews, you’ll need to be able to confidently articulate your ability to solve challenging problems and come up with new solutions under potentially stressful conditions.
  • Understand the importance of technical communication, and has received constructive feedback on areas of potential improvement.
  • You will also learn about algorithmic thinking on the fly, how to evaluate a good interview answer to a difficult technical problem, and how “soft” skills impact interview outcomes.
  • See what a technical interview looks like, from the perspective of a major tech company. You will then focus on how to get the interview in the first place.
  • How to speak about your experiences working on projects and how to speak about the technical problems you have experienced and how you have solved those problems.

You can take Mastering the Software Engineering Interview Certificate Course on Coursera .

6. Master the Coding Interview: Data Structures + Algorithms

Ultimate coding interview boot-camp. Get more job offers, negotiate a raise: Everything you need to get the job you want!

Course rating: 4.7 out of 5.0 ( 4,739 Ratings total)

In this course, you will :

  • Learn how to ace coding interviews given by some of the top tech companies.
  • Become more confident and prepared for your next coding interview.
  • Learn, implement, and use different Data Structures.
  • Learn, implement and use different Algorithms.
  • Learn how to get through more interviews.
  • Learn how to professionally handle offers and negotiate raises.

Here is what you will learn in this course:

Technical:

1. Big O notation

2. Data structures:

  • Arrays and Hash Tables
  • Singly Linked Lists and doubly Linked Lists
  • Queues and Stacks
  • Trees (BST, AVL Trees, Red Black Trees, Binary Heaps) and tries
  • Graphs

3. Algorithms:

  • Recursion
  • Sorting and Searching
  • Tree Traversal
  • Breadth First Search & Depth First Search
  • Dynamic Programming

Non Technical:

  • How to get more interviews
  • What to do during and after the interview
  • How to answer interview questions and how to handle offers
  • How to negotiate your salary and get a raise

You can take Master the Coding Interview: Data Structures + Algorithms Certificate Course on Udemy .

7. Mastering Web Developer Interview Code

In this series, senior staff author explores front-end and full-stack coding concepts that every developer should have in their toolkit.

Course rating: 29,747 total enrollments

Whether you're actively looking for a new job, or you just want to keep your coding skills sharp, it's important to refresh your understanding of the kinds of front-end and full-stack developer code that potential employers value.

In this course you will:

  • Learn essential coding skills that every developer should have in their toolkit.
  • Provide a series of brief, practical exercises, this course includes interviews with hiring managers and industry professionals that can help demystify the interview process for web developers, and provide you with examples of how others in the field have navigated their careers.

You can take Mastering Web Developer Interview Code Certificate Course on Linkedin .

8. JavaScript & LeetCode

Learn all the best practical tricks/techniques to solve those pesky interview problems so you can land that dream job!

Course rating: 4.5 out of 5.0 ( 313 Ratings total)

In this course, you will :

  • Tricks, tips, and skills needed to master your next software engineering technical interview.
  • Practical application of Algorithms and Data Structures in an interview setting.
  • Optimal approaches to solving difficult coding questions.

By the time you complete this course, you will be an expert in all the tricks, techniques, and patterns needed to solve even the most challenging of interview problems.

You can take JavaScript & LeetCode Certificate Course on Udemy .

9. Nail A JavaScript Interview (With These Practice Problems)

Ace your next JavaScript coding interview by doing practice questions. Learn important javascript skills & concepts.

Course rating: 4.6 out of 5.0 ( 783 Ratings total)

In this course, you will :

  • Be very well prepared for any javascript programming interviews you will have.
  • Learn the skills, concepts, and techniques necessary to excel in javascript coding interviews.
  • Excel in a wide variety of javascript interview questions that you could be asked in an interview.
  • Learn what programming interviews are like and what kind of questions to expect.
  • Strengthen you javascript programming skills and your knowledge of important javascript concepts.
  • Feel very confident going into any javascript programming interviews you will have.

This course is great preparation for any javascript programming interviews that you may have coming up. In this course you will complete more than 30 javascript interview questions that come from actual javascript interviews. You will take a deep dive into the skills, concepts, and techniques that are required to solve each problem.

You can take Nail A JavaScript Interview (With These Practice Problems) Certificate Course on Udemy .

10. Get Ready for Your Coding Interview

Discover what coding interviews are like and how to prepare for them. Review useful concepts that can help you master your interview, followed by practice problems that test what you know.

Course rating: 35,986 total enrollments

In this course you will:

  • Honing your problem-solving skills
  • Preparing for a coding interview
  • Using Jupyter Notebook for sample problems in Python
  • Using arrays to solve interview problems
  • Working with and comparing strings
  • Using two-dimensional arrays
  • Learning the importance of time complexity in code
  • Using Big-O notation to describe the time complexity of code
  • Using hash tables and Python dictionaries in Python
  • Asking clarifying questions during your interview
  • Finding the most efficient solutions to problems
  • Testing your proposed code solutions

This course covers useful concepts that can help you master your interview, followed by practice problems that test what you know. Then reviews key concepts such as two-dimensional arrays, time complexity, Big-O notation, and hash tables. To wrap up, a few tips for acing your interview, such as how to come up with an optimal solution.

You can take Get Ready for Your Coding Interview Certificate Course on Linkedin.

Wrapping Up

The IT sector is one of the fastest growing domain with millions of job which require professionals who are proficient in coding. With the increasing demand the people opting for courses revolving around computer science and information technology are even greater. Thus, to filter out the best of the best talents from an extremely large pool of candidates, coding interview is undoubtedly the most efficient and effective way. Recruiters can conduct multiple phases of the coding interview thus, it becomes necessary to excel in these interviews. Hence, taking courses on coding interview preparation can take you long way in the professional journey.