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Learn System Design Interview

System Design Interview Survival Guide (2025): Preparation Strategies and Practical Tips

System Design Interview Preparation: Mastering the Art of System Design.

Arslan Ahmad
Level Up Coding
Published in
14 min readJan 19, 2023

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Grokking the System Design Interview

The fact is, designing a scalable system is a challenging task, especially when you are asked to do it in an interview.

In this comprehensive guide, we will dive into the art of acing system design interviews. I will be sharing insights and strategies that have helped me clear FAANG interviews.

To excel in system design, you must focus on two crucial aspects:

  1. Develop a deep understanding of fundamental system design concepts such as Load Balancing, Caching, Partitioning, Replication, CAP Theorem, and SQL vs. NoSQL.
  2. Study and practice answering common system design interview questions.

Keep in mind that just understanding the basic system design concepts isn’t enough. In a system design interview, interviewers expect you to apply your knowledge to real-world scenarios.

My advice to you is to learn system design basics and then practice solving common system design problems and familiarize yourself with the technologies and design patterns that are commonly used. That’s the best way to show them you’re ready for the job!

Table of Contents

My experience with system design interviews
Overview of this guide
What are the goals of a system design interview?
1. Understanding the Basics of System Design
2. Practical Tips for the Interview
3. Follow the System Design Master Template
4. Top System Design Interview Questions
5. System Design Resources and the Strategy
6. Ready to Ace Your Next Tech Interview?

My experience with system design interviews

I’m the co-founder of Design Gurus and the author of the Grokking courses on coding and system design interviews. I’ve 20+ years of experience in…

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Written by Arslan Ahmad

Founder www.designgurus.io | Formally a software engineer @ Facebook, Microsoft, Hulu, Formulatrix | Entrepreneur, Software Engineer, Writer.

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