E-Commerce Store 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 large-scale E-Commerce Store system, focusing on scalability, reliability, and seamless user experience. The interview simulates a real System Design round, challenging you to define, design, and discuss how to build a secure, high-performance online shopping platform. Expect a blend of conceptual reasoning, deep technical exploration, and scenario-based challenges that reflect real-world design trade-offs.

What You'll Practice:

• Structuring and communicating end-to-end system architectures clearly.
• Designing scalable, fault-tolerant systems that handle high traffic and complex transactions.
• Applying System Design principles to catalog management, order processing, and payment flows.
• Creating clear, well-organized design diagrams that illustrate service interactions and data flow.
• Thinking critically about trade-offs in consistency, performance, and reliability under interview pressure.

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