Grokking the System Design Interview

Learn how to prepare for system design interviews and practice common system design interview questions.

Level:
Intermediate
Videos:
7
Study Time:
20h
Lessons:
67
Assessments:
17
Updated
Last month
1.5
(24,999 ratings)
189,214 learners
Arslan Ahmad
Created byArslan Ahmad
Ex FAANG Manager, Expert Behind Grokking the System Design Interview

Course Overview

System design questions have become a standard part of the software engineering interview process. Performance in these interviews reflects upon your ability to work with complex systems and translates into the position and salary the interviewing company offers you. Unfortunately, most engineers struggle with the system design interview (SDI), partly because of their lack of experience in developing large-scale systems and partly because of the unstructured nature of SDIs. Even engineers who’ve some experience building such systems aren't comfortable with these interviews, mainly due to the open-ended nature of design problems that don't have a standard answer. Grokking the System Design Interview is a complete guide to master the System Design Interview. It is created by Design Gurus who are a team of hiring managers from Google, Facebook, Microsoft, and Amazon. This course contains a carefully chosen set of questions that have not only been repeatedly asked at top tech companies but also provide a thorough experience to handle any system design problem.

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Grokking the System Design Interview Image
This course
Lifetime access to this course
One-time payment. Yours forever.
All 33 courses
Annual plan
Discussions
Certificate
Free updates
Own everything, once

Course Content

• 5 Chapters • 67 Lessons
1.

Introduction to System Design Interview

7 lessons

What is a System Design Interview?

Functional vs. Non-functional Requirements

What are Back-of-the-Envelope Estimations?

Things to Avoid During System Design Interview

Availability

Quiz 02

Latency and Performance

What people say about our courses

Arijeet avatar
Arijeet
Software Engineer
Just completed the “Grokking the system design interview”. It's amazing and super informative. Have come across very few courses that are as good as this!
Steven Zhang avatar
Steven Zhang
Software Engineer
Just wanted to say thanks for your Grokking the system design interview resource (https://lnkd.in/g4Wii9r7) - it helped me immensely when I was interviewing from Tableau (very little system design exp) and helped me land 18 FAANG+ jobs!
Eric avatar
Eric
Software Engineer
I've completed my first pass of "grokking the System Design Interview" and I can say this was an excellent use of money and time. I've grown as a developer and now know the secrets of how to build these really giant internet systems.
Vivien Ruska avatar
Vivien Ruska
Software Engineer
Hey, I wasn't looking for interview materials but in general I wanted to learn about system design, and I bumped into 'Grokking the System Design Interview' on designgurus.io - it also walks you through popular apps like Instagram, Twitter, etc.👌
Brandon Lyons avatar
Brandon Lyons
Software Engineer
The famous "grokking the system design interview course" on http://designgurus.io is amazing. I used this for my MSFT interviews and I was told I nailed it.
Nathan Thomas avatar
Nathan Thomas
Software Engineer
My newest course recommendation for all of you is to check out Grokking the System Design Interview on designgurus.io. I'm working through it this month, and I'd highly recommend it.
MO JAFRI avatar
MO JAFRI
Software Engineer
The courses which have "grokking" before them, are exceptionally well put together! These courses magically condense 3 years of CS in short bite-size courses and lectures (I have tried Grokking System Design Interview, OODI, and Coding patterns). The Grokking courses are godsent, to be honest.
ABHISHEK GUPTA avatar
ABHISHEK GUPTA
Software Engineer
My offer from the top tech company would not have been possible without Grokking System Design. Many thanks!!
KAUSHIK JONNADULA avatar
KAUSHIK JONNADULA
Software Engineer
Thanks for a great resource! You guys are a lifesaver. I struggled a lot in design interviews, and Grokking System Design gave me an organized process to handle a design problem. Please keep adding more questions.

About the Author

Arslan Ahmad

Arslan Ahmad

Design Gurus Founder
Ex-FAANG Manager
Meta
Microsoft
Google
Amazon
Uber

Industry Expertise & Leadership

Arslan Ahmad is the lead author of Grokking the System Design Interview. As the founder of Design Gurus and a former FAANG hiring manager, he has worked at industry giants like Facebook (now Meta) and Microsoft.

He has conducted hundreds of system design interviews, giving him unique insight into what top tech companies look for in candidates.

The course also incorporates expertise from senior engineers at Google, Meta, Amazon, Microsoft, and Uber, ensuring you learn system design best practices from professionals who have built and scaled real-world systems.

500+

Interviews Conducted

10k+

Students Taught

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FAQs

A system design interview tests your ability to design scalable, efficient, and maintainable systems. It involves creating a high-level architecture for real-world applications like social media platforms, e-commerce sites, or messaging systems. The focus is on your problem-solving, trade-off analysis, and design choices.

The best way to prepare is to learn key concepts like scalability, databases, caching, and APIs. Practice designing systems like URL shorteners or chat apps, and explain your design choices. Use resources like "Grokking the System Design Interview" by DesignGurus.io for a structured approach.

No, system design interviews typically don’t involve coding. These interviews focus on high-level architecture, system components, and design choices rather than writing code. However, you may need to discuss algorithms or pseudocode to explain certain design decisions.

A system design interview is typically 45-60 minutes long. During this time, you'll analyze requirements, propose a design, discuss trade-offs, and answer follow-up questions. Efficient time management is crucial to cover all aspects of the design.

To nail system design interviews, understand the problem requirements thoroughly, break the system into components, and focus on scalability, reliability, and trade-offs. Practice designing real-world systems and use structured resources like "Grokking the System Design Interview" to build your skills.

To answer a system design question, start by clarifying the requirements, then outline the system's high-level architecture. Break the design into key components (e.g., database, APIs, caching) and explain trade-offs. Address scalability, fault tolerance, and performance to show a complete understanding.

Prepare for a system design interview by learning fundamentals like databases, caching, load balancing, and distributed systems. Practice designing systems like chat apps or e-commerce sites. Use resources like "Grokking the System Design Interview" for examples and guidance.

Yes, system design interviews can be challenging because they test complex topics like scalability, distributed systems, and trade-offs. However, with practice and understanding of common system design patterns, they become manageable. Structured resources like "Grokking the System Design Interview" can simplify preparation.

To solve system design problems, start by understanding the requirements and constraints. Break the system into components like storage, APIs, and communication layers. Focus on scalability, fault tolerance, and efficiency while discussing trade-offs and justifying your design choices.

Practice system design concepts by studying real-world applications like URL shorteners, social media platforms, and ride-sharing apps. Break down their architectures, identify components, and explore trade-offs. Use resources like "Grokking the System Design Interview" and participate in mock interviews for hands-on experience.

In a system design interview, you're expected to analyze requirements, design a scalable and reliable architecture, and explain your choices. Key topics include databases, APIs, caching, load balancing, and trade-offs. Clear communication and a structured approach are crucial.

To answer a system design interview, clarify requirements first. Propose a high-level architecture, divide the system into components, and explain how they interact. Discuss scalability, reliability, and trade-offs to demonstrate a thorough understanding of the design.

To get good at system design, focus on understanding core concepts like scalability, databases, caching, and distributed systems. Practice solving real-world design problems and learn from examples in resources like "Grokking the System Design Interview." Consistent practice and feedback are key.

No, a system design interview is different from a coding interview. Coding interviews focus on solving algorithmic problems with code, while system design interviews evaluate your ability to create scalable and efficient architectures for real-world applications. Both test different skill sets.

Design interviews often include questions like designing a URL shortener, a messaging app, a ride-sharing platform, or an e-commerce system. You'll be asked to address scalability, database design, API structure, caching, and trade-offs in your solutions.

Recommended Blogs

50 Advanced System Design Interview Questions to Prepare
Find the 50 most commonly asked system design interview questions.
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