Real Time and Location Based Systems Questions

Addresses the conceptual design and product implications of systems that operate on real time events and geospatial data. Topics include matching and dispatch algorithms, geospatial indexing and queries, handling GPS inaccuracy, event streaming and queuing, state management for moving entities, latency and tail latency considerations, load spikes and surge handling, and trade offs between consistency, availability, and responsiveness. Candidates should be able to describe common failure modes, monitoring and simulation strategies for testing dispatch logic, and product level metrics such as dispatch latency percentiles, matching success rate, and user impact under degraded conditions.