Distributed Cache System Design

Prepare to dive into a System Design Mock Interview modeled after real interview rounds at FAANG+ companies and other leading tech firms. In this session, you’ll design the architecture of a distributed cache system, focusing on scalability, fault tolerance, and high performance. The interview simulates a real System Design round, challenging you to define, design, and discuss how to build a low-latency, high-throughput caching layer that serves as a backbone for large-scale applications. Expect a blend of conceptual reasoning, deep technical exploration, and scenario-based challenges.

What You'll Practice:

• Structuring and communicating end-to-end system architectures clearly.
• Designing scalable, fault-tolerant distributed cache architectures.
• Applying System Design principles to data replication, consistency, and invalidation.
• Creating clear, well-organized design diagrams that illustrate data flow and sharding strategies.
• Thinking critically about trade-offs in performance, consistency, and scalability under interview pressure.

By the end of this System Design Mock Interview, you’ll be ready to tackle distributed system design interviews with confidence and demonstrate strong architectural thinking across caching and data-intensive systems.