Real-Time & StreamingProblem 4 of 5
Real-Time SystemsHard
Design a Local Delivery Service
Design a local delivery service like DoorDash or Instacart. Users can order from local restaurants/stores, and nearby couriers pick up and deliver the orders. Support real-time tracking, ETA estimation, and driver matching.
Key Topics
Geospatial IndexingETA EstimationOrder MatchingReal-Time TrackingSurge PricingDispatch Optimization
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