Grokking Microservices Design Patterns
Master microservices design patterns for designing scalable, resilient, and more manageable systems.

Course Overview
Delve into the world of microservices with this comprehensive online course, designed to equip software professionals with the tools they need to tackle modern software architecture. Through this course, learners will gain a deep understanding of the principles, patterns, and best practices that underpin microservice architectures. This course sheds light on why microservices have become the go-to architecture for scalable and resilient applications, from startups to tech giants. It navigates through the essential design patterns like Sidecar, API Gateway, Circuit Breaker, and more, providing real-world examples and code snippets. Whether you're a seasoned developer, a budding software architect, or an IT professional looking to stay ahead of the curve, this course offers valuable insights into how to design and manage complex systems with microservices. Immerse yourself in this fascinating journey and embrace the future of software architecture. Join us in this course and gain the skills and knowledge you need to thrive in the ever-evolving world of technology. Your journey towards mastering microservice design patterns starts here.
Course Content
Backends for Frontends (BFF) Pattern
Service Discovery Pattern
What is Service Discovery Pattern?
The Problem: Service Coordination in Distributed Systems
Service Discovery Pattern: A Solution
The Architecture of the Service Discovery Pattern
The Inner Workings of the Service Discovery Pattern
Service Discovery Pattern: An Example
Performance Implications and Special Considerations
System Design Examples
Retry Pattern
Sidecar Pattern
Event-Driven Architecture Pattern
Introduction
The Problem: Managing Complex Interactions in Distributed Systems
Event-Driven Architecture: A Promising Solution
The Architecture of the Event-Driven Architecture Pattern
The Inner Workings of the Event-Driven Architecture Pattern
Event-Driven Architecture Pattern: An Example
Performance Implications and Special Considerations
Use Cases and System Design Examples
Conclusion
CQRS (Command Query Responsibility Segregation)
Configuration Externalization Pattern
Course Wrap-up
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About the Author

Arslan Ahmad
Industry Expertise & Leadership
Arslan Ahmad is the lead author of Grokking Microservices Design Patterns. 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.
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Interviews Conducted
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