For DoorDash interviews, focus on problem-solving clarity and structured communication. Explain your thought process, ask clarifying questions, and optimize for clean, efficient code.

In system design, prioritize scalability and reliability. Show collaboration, ownership, and customer-focused thinking throughout.

They asked me to design a scalable system for real-time order tracking, focusing on how I would handle high traffic, data consistency, and fault tolerance. They wanted me to test both my system design and practical problem-solving approach.