One Ride, 400 Milliseconds: The Ride-Hailing System Design & Data Model Interview, Told as a Story
It’s 9:14 PM on a rainy Friday in Bengaluru. Nikita has just wrapped up a long week at work and wants to get home. She taps Request Ride. Within about 400 milliseconds her request has to be authenticated, rate-limited, priced, safely recorded and handed to dispatch. Within a few seconds, a dozen systems in her … Read more