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Systems Design Fundamentals

10h 2m 52s
English
Paid
Updated September 2026

Systems Design Fundamentals is a 25-lesson 10 hours 2 minutes self-paced course by AlgoExpert. Systems design interviews reward depth in distributed computing, reliability engineering, information storage, and overall architecture, not memorized answers.

Course facts

Lessons
25
Duration
10 hours 2 minutes
Level
All levels
Language
English
Updated
2026-09-11
Instructor
AlgoExpert
Price
Premium

Systems design interviews reward depth in distributed computing, reliability engineering, information storage, and overall architecture, not memorized answers. This course from AlgoExpert builds that depth through 20 structured modules.

How the course is organized

Each of the 20 modules focuses on one core concept and builds directly on the ones before it, so the ideas compound into a full picture of how large systems are designed rather than a disconnected list of buzzwords.

The goal is straightforward: walk into a systems design interview with genuine understanding of the trade-offs involved, not just a memorized list of components to draw on a whiteboard.

Who teaches Systems Design Fundamentals? AlgoExpert

AlgoExpert thumbnail

AlgoExpert is a US technical-interview-preparation platform founded by Clément Mihailescu (a former Google engineer) — one of the most-used resources for the algorithm / data-structure portion of senior engineering interviews. The platform's distinctive contribution is the curated set of 160 hand-picked interview questions across difficulty tiers, each with video walkthroughs in multiple languages.

The platform has expanded beyond the original AlgoExpert track into SystemsExpert (system design), FrontendExpert (the browser / front-end interview rounds), MLExpert (machine learning interviews), ProgrammingExpert (the broader CS / coding skill foundation), and InfraExpert (infrastructure / DevOps interviews). The teaching style is rigorous and pattern-focused.

The CourseFlix listing under this source carries 8 AlgoExpert courses spanning that range. Material is paid; AlgoExpert runs on per-course or membership pricing on the original platform. Courses are aimed at engineers preparing for technical interviews at large tech companies.

What lessons are included in Systems Design Fundamentals?

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#1: Introduction
All Course Lessons (25)
#Lesson TitleDurationAccess
1
Introduction Demo
03:40
2
What Are Design Fundamentals?
08:27
3
Client—Server Model
14:31
4
Network Protocols
28:56
5
Storage
17:40
6
Latency And Throughput
16:41
7
Availability
25:55
8
Caching
27:46
9
Proxies
17:14
10
Load Balancers
24:53
11
Hashing
37:56
12
Relational Databases
38:01
13
Key-Value Stores
10:49
14
Specialized Storage Paradigms
32:31
15
Replication And Sharding
29:25
16
Leader Election
30:25
17
Peer-To-Peer Networks
30:15
18
Polling And Streaming
26:01
19
Configuration
13:06
20
Rate Limiting
17:11
21
Logging And Monitoring
12:01
22
Publish/Subscribe Pattern
37:48
23
MapReduce
36:58
24
Security And HTTPS
36:06
25
API Design
28:36
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Frequently asked questions

What prerequisites should I have before taking this course?
Before enrolling in this course, it's beneficial to have a foundational understanding of computer science concepts, particularly in areas like networking, databases, and data structures. Familiarity with distributed computing concepts and basic programming skills will also help you grasp the more advanced topics covered in the course, such as replication and sharding and the client-server model.
What is the primary focus of the projects or exercises in this course?
The course focuses on building a strong understanding of systems design principles rather than on specific projects. However, through lessons like 'Load Balancers', 'Caching', and 'API Design', you'll learn to design scalable and reliable systems. These concepts are essential for tackling real-world systems design problems and are commonly encountered in technical interviews.
How does this course compare in depth and scope to other systems design courses?
This course offers a structured approach with 20 modules and 25 lessons, covering fundamental concepts such as network protocols, storage, and security. Unlike more general courses, it specifically prepares students for systems design interviews by focusing on technical topics like 'Leader Election' and 'MapReduce', providing a thorough understanding of each concept critical for interview success.
Will this course cover cloud-specific platforms or tools?
The course does not focus on specific cloud platforms or tools. Instead, it provides foundational knowledge applicable across various environments, covering general concepts such as 'Distributed Computing', 'Relational Databases', and 'Key-Value Stores'. You'll gain skills applicable to any system architecture, regardless of the specific cloud service provider.
How much time should I expect to commit to this course?
The total runtime of the video lessons is approximately 10 hours and 3 minutes. However, to fully understand and apply the concepts, you should plan additional time for studying and reviewing the material. Therefore, a commitment of around 15 to 20 hours, including practice and review, would be a realistic expectation.
What topics are specifically not covered in this course?
While the course provides a comprehensive overview of systems design fundamentals, it does not cover specific programming languages or implementation details. It also does not delve into cloud-specific services or proprietary technologies, focusing instead on principles that apply broadly to systems architecture.
How will the skills learned in this course benefit my career in tech?
The skills acquired in this course are essential for anyone pursuing a career in software architecture, reliability engineering, or any role involving system scalability and reliability. Understanding concepts like 'Availability', 'Latency and Throughput', and 'Security and HTTPS' will enhance your ability to design robust systems and succeed in technical interviews, which is highly valued across tech companies.