Monday, November 24, 2025

10 Best Udemy Courses to learn System Design and Software Architecture in 2026

Hey folks! if you’re a software developer then you’ve probably heard the buzz about System Design interviews. They’re no longer just for senior roles; even mid-level and sometimes even freshers are getting grilled on them at top companies, around the globe. System Design and Software Architecture about designing scalable, reliable, and maintainable software — — basically, how to build the next big thing! If you want to learn System Design and Software Architecture in depth and looking for resources then you have come to the right place.

Earlier, I have shared best System design courses, best System Design Books, System Design Questions, and best Places to learn System Design and in this article, I am going to share best System Design and Software Architecture courses from Udemy, one of my favorite place to learn programming and technical stuff.

While there are many great places to learn and prepare for System design interviews like ByteByteGo, Exponent, DesignGurus.io, Exponent, and Educative.io which have very in-depth and comprehensive materials to prepare for System Design interviews, when it comes to affordable courses, there is no place better than Udemy.

Udemy is like gold-mine of resource, all you need is to find the good ones.

If you’re like me, constantly looking for the best resources, then Udemy is often a treasure trove. I’ve personally sifted through quite a few and seen what helps others.

Last year, I have also shared my favorite System Design courses on Udemy and this year, I was happy to find few more gems which are more in-depth, up-to-date, and cover the modern trends.

So, grab a coffee, and let’s dive into my top 10 picks for Udemy courses to learn System Design in 2026. These aren’t just random courses; they’re the ones that really pack a punch for your career growth and interview prep!

Though, if you have budget, I highly recommend you to join ByteByteGo It’s one of the most comprehensive resource for not just coding interview but also for System Design, OOP Design, ML System Design, and even Generative AI System Design.

It’s bit costly but totally worth it, especially now that they are offering 50% discount on their annual and lifetime plan. I have got the lifetime plan, which is less than 3 years of annual plan price but once you get it, you don’t need to worry about any other resource.


10 Best Udemy Courses to learn System Design and Software Architecture in 2026

Without any further ado, here are the best Udemy courses for senior engineers and developers to learn System Design and Software architecture in 20265.

They are really good courses, created by experts, mostly software architects and ex-FAANG engineers, who knows what it takes to crack those interviews.

1. System Design Masterclass (2026)

This course is quite a gem! It’s super up-to-date for 2026, which is a big plus in the fast-evolving world of system design.

What I really like is that it focuses on popular interview problems and aims to get you “FAANG Ready Engineer.”

If you’re targeting those big tech companies, this one definitely tries to mirror their interview style and question types. It’s a great choice for getting comprehensive prep.

Talking about social proof, more than 7,934 students have already joined this course and it has amazing ratings as well.

Here is the link to join this course— System Design Masterclass (2026)

2. Mastering the System Design Interview by Frank Kane (Ex — — Amazon)

Now, this one is often recommended by many, and for good reason! It comes with insider tips from a former Amazon hiring manager, Frank Kane, which is invaluable.

Who better to learn from than someone who’s actually been on the other side of the table?

Plus, it includes mock design interviews for practice, which is absolutely crucial. You can learn all the theory, but practicing how to articulate your design is key, and this course helps a lot with that.

In Mock interviews, You’ll look at some real-world system design interview questions. For each problem, you’ll see how to ask the right questions to define the requirements, watch a system design emerge from those requirements, and review the results.

No wonder it has so many satisfied students! Precisely, more than 93,029 students have already joined this course and it has amazing ratings as well.

Here is the link to join this course— Mastering the System Design Interview

3. Mastering System Design: From Basics to Cracking Interviews

This course is fantastic if you want to start from scratch but still aim for interview success. It covers everything from basics to cracking interviews, ensuring you don’t miss any fundamental concepts.

The emphasis on building scalable systems and mastering architectural patterns is very practical. You will learn things like load balancing, sharding, caching, and microservices for high-performance applications.

It’s a bestseller for a reason — — it clearly delivers on its promise to prepare you for designing real-world systems and acing those interviews.

It will also help you to develop a structured approach to solving system design problems and confidently tackle interviews.

Talking about social proof, more than 3,811 students have already joined this course on Udemy to learn System Design in depth.

Here is the link to join this System Design course — — Mastering System Design: From Basics to Cracking Interviews

4. Software Architecture & Design of Modern Large Scale Systems

If your goal is beyond just cracking interviews and you want to truly become a Software Architect or Technical Lead, this course is for you.

It goes deep into Software Architecture and even touches upon Big Data Processing, which is a huge domain in itself. It's also not the first time I am recommending this course, I have recommended in past when I talked about best software architecture courses.

With almost 90,177 students, it’s clearly hitting a sweet spot for those aiming for serious career growth.

It’s also very holistic course that doesn’t just focus on the interview aspect but the actual job role.

Here is the link to join this Software architecture course — — Software Architecture & Design of Modern Large Scale Systems

5. Rocking System Design

The title itself sounds cool, right? This course promises to teach you system design from building blocks to complex architectures, covering both interviews and real-world projects.

This blend is perfect, as what you learn for interviews should ideally be applicable in your daily work as well.

You will learn to solve any system design by mastering the basics — — scaling, sharding, hashing, microservices, load balancers, security, well architected framework, and more

Talking about social proof, more than 19,361 students have already joined this course. It’s also a bestseller, so you know it’s delivering practical and useful content that resonates with many learners.

Here is the link to join this Udemy course —Rocking System Design

6. Low Level System Design, Design Patterns & SOLID Principles

While many courses focus on High-Level Design (HLD), this one dives into Low-Level Design (LLD), which is equally important.

Mastering Design Patterns and SOLID Principles is critical for writing clean, maintainable, and scalable code.

This course fills a crucial gap often missed by others, making sure you can build not just the architecture, but also the internal components robustly.

Talking about social proof, more than 12,362 students have already joined this course. It’s also a bestseller because developers realize the importance of LLD for robust systems!

Here is the link to join this LLD Design course — — Low Level System Design, Design Patterns & SOLID Principles

7. Software Architecture & Technology of Large-Scale Systems

This course is all about modern technologies and the key non-functional requirements: High Performance, Scalability, Availability, and Security. These are the pillars of any large-scale system.

If you want to understand how real-world applications handle massive loads, constant availability, and iron-clad security, this course seems to cover it well.

It’s designed for those who want to be practical architects with modern tech stacks.

Talking about social proof, more than 74,454 students have already joined this course and its has awesome ratings. If you ask me, its a great course for senior developer and software engineers who want to master software architecture.

Here is the link to join this course on Udemy — — Software Architecture & Technology of Large-Scale Systems

8. Software Architecture & System Design Practical Case Studies

This one’s all about practical case studies! Theory is great, but applying it to real-life scenarios is where the magic happens.

This course helps you design real-life large-scale systems and then prepares you for the interview by using those practical examples.

It bridges the gap between theoretical knowledge and practical application, making it super effective for interview preparation that feels real.

More than 18,764 students have already joined this course and it has amazing ratings which makes it highly valuable course for senior engineers and experienced developers.

Here is the link to join this course — — Software Architecture & System Design Practical Case Studies

9. The “BigTech” System Design Interview Bootcamp

A bootcamp style course always signifies intensive, focused learning! This one promises to be a “Complete Guide” with hands-on, project-based learning.

That’s a huge plus because actively building and designing reinforces concepts far better than just passively watching.

The inclusion of a Discord Community is also a brilliant idea, as peer learning and discussions can greatly enhance your understanding and keep you motivated.

Talking about social proof, more than 31,472 students have already joined this course.

Here is the link to join this online course — — The “BigTech” System Design Interview Bootcamp

10. The Complete Microservices & Event-Driven Architecture

Microservices and Event-Driven Architecture are cornerstone patterns in modern distributed systems.

Created by Michael Pogrebinsky, a Software architect and one of my favorite instructor on Udemy, this course specifically focuses on these, helping you design highly scalable systems that are crucial for today’s cloud-native applications.

If you’re working with or aspiring to work with distributed systems, understanding these architectural styles is non-negotiable, and this course seems to offer a comprehensive deep dive.

Talking about social proof, more than 20,689 students have already trusted this course. A true bestseller for mastering modern software architecture!

Here is the link to join this course — — The Complete Microservices & Event-Driven Architecture

So, there you have it! My top 10 Udemy picks for System Design and Software Architecture in 2026. Remember, consistency is key. Pick a course that resonates with your learning style, stick with it, and practice, practice, practice!

By the way, if you want to join multiple course on Udemy, its may be worth getting a Udemy Personal Plan, which will give instant access of more than 11,000 top quality Udemy courses for just $30 a month.

If you got a lot of time and want to save money, Udemy Personal Plan will be perfect for you.

All the best for your System Design journey and cracking those interviews! Keep rocking!

Other System Design and Coding Interview and Resources you may like

All the best for your Coding Interviews, if you have any doubts or questions, feel free to ask in the comments.

P. S. — If you need an alternative of Udemy System Design Courses then I would highly recommend you to join ByteByteGo and System Design Concepts and practice coding interviews you will thank me later. It’s one of the most comprehensive resource for not just coding interview but also for senior engineers to get better at their work. They are also offering 50% Discount now.

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