advancedLocation & Ride-Hailing116 of 132

Design Google Maps — routing, real-time traffic, ETA.

Tests whether you can reason about graph-based shortest-path routing combined with live traffic data at global scale. Asked at: Google

Ready to design this system end to end?

Generate a complete, structured system design answer — requirements, capacity estimation, API design, architecture, database choice, scaling, caching, fault tolerance, security, trade-offs, and more, walked through the way a strong senior engineer would in a real interview.

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