System Design Mock Interview with Roja Gnanavel

Preparing for a system design interview and not sure how to approach the problem?

This session simulates a system design interview where we’ll take a real-world problem and work through it together.

We’ll focus on:

• Understanding and clarifying requirements

• Designing the overall architecture

• APIs and service boundaries

• Database and storage choices

• Scalability and performance

• Caching and other key components

• Trade-offs and design decisions

• Communicating your design clearly

You’ll also receive practical feedback on how you approached the problem, your technical decisions, and how you communicated your design.

The goal isn't to find one perfect architecture — it's to learn how to think and communicate like an engineer in a system design interview.