Design Google Maps
A mapping service has to search a place, render a tile and route across a planet-scale road network — three different systems wearing one product, where the route has to stay honest as the world changes under it.
How the round runs
Hard · 5 stages · 10 questions · 60 min
~5 min
Requirements Gathering
lists
~5 min
API Design
api rows
~33 min
High-Level Design
whiteboard
~5 min
Database Design
schema
~12 min
Deep Dives
whiteboard
Set up your round
Level
Interviewer
Duration
Mid-Level · Standard · 60 min