5 Best System Design Interview Courses [2021 OCTOBER] [UPDATED]

Experts have compiled this list of Best System Design Interview Online Course, Tutorials, Training, and Certification on the internet for 2021. It has numerous to assist you in System Design Interviews and are suitable for learners of every level.

5 Best System Design Interview Courses [2021 OCTOBER] [UPDATED]

1. Grokking the System Design Interview (Educative)

If you are interested in a software engineering career, then a solid knowledge of system design will take you a long way. This course has been created to acquaint you with the fundamentals of the area. The classes take a series of examples for demonstration and making it easy to follow. By the end, you would have developed an intuition of tackling similar questions when applying for companies. Have a look at our compilation of Best Coding Interview Courses.


Key USPs –

– Text-based lectures that allow you to set the pace as per your comfort

– Practice on live code environments using your browser

– Test your skills with regular assessments

– Create layouts of scalable architectures

– Learn from mentors with years of relevant experience in the industry

– Earn a certificate by completing all the requirements


Duration: 20 hours 

Rating: 4.7 out of 5

You can  Sign up Here  


Review: I found your site 24 hours before interviewing at Amazon. It was my 2nd try with Amazon, and I knew that one of the problems they had with me the first time was that I didn’t really know how to work through the system design phase of the interview. I spent the day reading the basics section and then read through all of the problems. I not only got an offer from Amazon, the group the guy was from asked me to sign on with them. Relative to the salary offer that followed, the cost of this course was without question the best investment in the history of the universe! – Robert



2. Pragmatic System Design (Udemy)

The program is worth checking out if you are looking for online resources tailored to ace design interviews. Follow the lessons from scratch if you wish to gain an in-depth understanding of every relevant concept. Alternatively, if you want to revise the important areas quickly, you can skip to the designing section. Some of the essentials covered include caching, protocols, databases, and networks.


Key USPs –

– Create the components of the system and make the diagram flow

– Look into details of Kafka and eviction policies

– Compare between parallelism and concurrency

– Learn with a series of seven practical exercises

– 84 Lectures + 1 Downloadable resource + Full lifetime access


Duration: 4 hours

Rating: 4.5 out of 5

You can Sign up Here


Review: A very well structured course to get started on system design. The videos themselves explain just the right amount of information and ideas while the attached material provides opportunities for deeper dives. I really enjoyed the course. – Anshuman Borkakoti



3. The Complete Design Interview Course (Udemy)

This set of classes commences with a focus on the introductory terminologies before incrementing the difficulty level. Once you are confident, the mentor will guide you through the case studies based on scalable systems. The final sections delve into topics like SOLID principles and object-oriented programming. Check out our curation of Best Machine Learning Interview Courses.


Key USPs –

– No prior experience is needed as all topics covered from scratch

– Learn about architectural patterns and app servers

– Identify common challenges and efficient methods to solve them

– Mock interviews to get an idea of the actual process

– Work on exercises, post doubts, and get clarifications 

– 105 Lectures + Full lifetime access


Duration: 6 hours

Rating: 4.2 out of 5

You can Sign up Here

4. System Design (InterviewBit)

For ease of learning, the content on this platform has been categorized into two levels. The first level offers an overview of storage scalability followed by the CAP theorem and the steps to solve a problem. In the second part, the focus is solely on the questions encountered in the recruitment process and gaining the intuition to tackle them smoothly.


Key USPs –

– Get an idea of the basic terminologies and factors involved in scalability

– Reading materials are available for free


Duration: 5 hours 

Rating: 4.4 out of 5

You can Sign up Here



5. System Design Interview (Byte Code)

This program might be what you need if you are more of a hands-on learner. The classes consist of a step-by-step plan to answer design questions posed by top technological companies. In addition, you also have the opportunity to participate in fashioning systems like the key-value store, rate limiter, web crawler, and much more.


Key USPs –

– Every practice session is divided into four steps from understanding the problem to finalizing details

– Reference materials are available to improve your solutions

– Textual lessons for efficient learning

– Easy to track progress and improve weak points 

– Few chapters are available for free access


Duration: Variable

Rating: 4.6 out of 5

You can Sign up Here


These were the Best System Design Interview Online Courses, Tutorial, Classes, Training & Certifications. Hoping that you found what you were looking for. Wish you a Happy Learning!