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Hello there, If you're serious about becoming a better software engineer or preparing for technical interviews in 2026, mastering System Design and Software Architecture is no longer optional — it's essential.
Many candidates, even experienced developers, struggle with system design interviews, especially when interviewing at top tech companies like Google, Meta, Amazon, Apple, Microsoft, and Netflix (often referred to as FAANG or MAANG) or MAG 7 (which includes NVIDIA and TESLA also) nowadays.
The topic is notoriously tough, yet critical to your success as a senior engineer or architect.
Over the years, I’ve shared many useful resources on system design — including the best books, interview questions, and free learning platforms.
But today, I want to focus on something many of my readers have been asking me about:
“What are the best Udemy courses to prepare for system design interviews?”
In this article, I’m going to share 8 top-rated Udemy courses to learn system design and software architecture in 2026, perfect for both interview prep and real-world application.
Whether you're aiming to land a job at FAANG or simply want to level up your skills as an architect, these courses will guide you from fundamentals to advanced concepts like scalability, high availability, resiliency, and distributed systems.
Not long ago, quality system design courses on Udemy were rare, especially the good ones.
But in recent years, top instructors like Frank Kane — ex-FAANG engineers and hiring managers — have launched detailed, interview-focused system design courses on the platform.
Now, there are several excellent courses to choose from — but not all are created equal.
That’s why I’ve personally reviewed and ranked the best ones based on content quality, instructor background, student reviews, and how well they prepare you for interviews.
Bonus: Udemy often runs deep discounts (up to 85% off), so you can grab multiple top-tier courses for the price of one. In fact, they are running a SALE now where you can get this course for price of just a cup of coffee.
Without any further ado, let’s see the best System Design and Software architecture courses form Udemy which is worth joining.
If you want to learn from someone who has been on both sides of the interview table, this is the course to start with.
Created by Frank Kane, a former Amazon hiring manager, this course gives you a unique perspective into how system design interviews are structured and evaluated.
What you’ll learn:
How to design systems that scale like Google or Amazon
Core system design concepts like sharding, caching, load balancing, and more
Data structures and algorithms like Bloom Filters used in real-world systems
Insider tips to handle questions you don’t fully know — with confidence
✅ 5 hours of high-quality content
✅ 6 mock interviews for practice
✅ Over 76,000 students enrolled with a 4.6+ rating
This course consistently ranks #1 and remains one of the best resources for system design interviews in 2026.
Here is the link to join this course - Mastering the System Design Interview – by Frank Kane
If you’re aiming to become a Software Architect or Solution Architect, this is the course you should not miss.
Created by Michael Pogrebinsky, a highly respected instructor and system architect, this course teaches you how to design scalable, high-availability systems that are both robust and production-ready.
Key topics covered:
Designing for scale, fault tolerance, and high throughput
Building blocks of modern system architecture
Real-world case studies and architecture patterns
Michael has also released two advanced follow-up courses:
Highly recommended for mid to senior-level engineers looking to grow into architecture roles.
Here is the link to join this course --Software Architecture & Design of Modern Large-Scale Systems
This course is perfect for engineers who want a well-rounded, AWS-integrated system design course.
Rajdeep Saha, a seasoned Cloud Architect, walks you through real-world design problems using AWS services like Kubernetes, Lambda, API Gateway, EC2, and more.
What you’ll learn:
Sharding, partitioning, hashing, and microservices
How to avoid common pitfalls and improve your interview answers
Full-stack system design using modern cloud architecture
Over 14,000 students have joined this course, which maintains a strong 4.6 rating.
Here is the link to join this course - Rocking System Design
This 8-hour course from a Facebook engineer dives deep into popular system design questions like:
How to design WhatsApp, Twitter, Instagram, and YouTube
How to design Uber, Airbnb, and Zoom
How to architect a scalable notification system like Netflix
This is a case-study-heavy course, perfect for those who want to see real-world system breakdowns and practical solutions that appear in interviews.
If you're a fan of learning through examples, this course is a no-brainer.
Here is the link to join this course - System Design Interview Guide
Looking for a concise, no-nonsense course that covers all the fundamentals? This one is for you.
In just a few hours, Alexey walks you through:
Scalability principles
SQL vs NoSQL databases
Communication protocols (REST, gRPC)
Caching, sharding, and database partitioning
Popular FAANG design questions like Netflix, Yelp, and Amazon
Highly recommended for engineers with limited time who still want a solid foundation.
Here is the link to join this course -Pragmatic System Design
This course is one of the most comprehensive programs on Software Architecture available on Udemy, with over 25.5 hours of content, far exceeding many other courses in this domain.
It begins by exploring basic concepts like three-tier architecture, and gradually advances to modern architecture paradigms such as Microservices and distributed systems. You'll dive deep into how to build highly performant, scalable, reliable, and secure systems using modern technologies.
Key topics include:
Designing software systems to meet non-functional requirements like performance, availability, scalability, and security
Exposure to a modern tech stack: Node.js, Redis, Cassandra, Kafka, Hadoop, Elasticsearch
Hands-on with Docker and Kubernetes, which are essential for cloud-native deployments
Whether you're preparing for system design interviews or want to upskill in large-scale architecture, this course offers exceptional practical value.
👉 Here is the link to join this course – Software Architecture & Technology of Large-Scale Systems
This bestselling course by Michael Pogrebinsky focuses on modern architecture patterns for cloud computing. It's ideal for software developers and architects looking to design scalable, cloud-native applications.
Rated 4.7/5 by over 1,900 learners, the course covers:
Practical patterns for building scalable, fault-tolerant, and cloud-optimized systems
Solutions for common system design challenges using proven architectural strategies
Real-world use cases to understand how to apply these patterns effectively
The course also comes with:
4.5 hours of high-quality video content
Lifetime access and certificate of completion
Mobile and TV compatibility
👉 Here is the link to join this course – The Complete Cloud Computing Software Architecture Patterns
If you enjoy Michael's teaching style, you should also explore his other top-rated courses Software Architecture & Design of Modern Large Scale Systems and The Complete Microservices & Event-Driven Architecture, both are awesome courses like his course on concurrency and Java performance.
This course by Memi Lavi is a masterclass on Microservices Architecture, packed with insights into designing and deploying reliable, maintainable, and cloud-friendly microservices systems.
With a 4.5-star rating from over 12,000+ reviews, this course covers:
Core microservices concepts and the evolution from monolithic architectures
The 9 essential attributes of microservices
Best practices for designing, testing, and deploying microservices
Introduction to Service Mesh, and strategies for breaking monoliths effectively
It also includes downloadable resources, quizzes, and visual explanations, making it beginner-friendly yet deep enough for experienced developers.
👉 Here is the link to join this course – Microservices Architecture - The Complete Guide
System design is a challenging but critical skill to grow as a developer, especially if you're aiming for senior roles or top tech companies.
The good news? You don’t need to spend thousands on bootcamps or coaching. These Udemy courses, many created by ex-FAANG engineers and hiring managers, give you everything you need to succeed — for the price of a coffee.
Pro Tip: Udemy is currently running its biggest sale of the year — most of these courses are 85% off right now. Don’t wait too long.
Start your system design journey today — and set yourself up for success in 2026.
P. S. - By the way, if you don't like Udemy for some reasons and need alternative of these System design courses then you can either join ByteByteGo by Alex Xu, which is one of the best platform for learning System design topics for interview or you can join the Grokking the System Design Interview course by Design Guru, both are great resources.
And, If you need mock interviews and personal coaching you can also checkout tryexponent.com which not only provide System design courses but also mock interviews and personal coaching a
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