Cherry | Software Engineer (Senior) | Application Design | Onsite

hello_world123hello_world123·
Interview Date:March 16, 2026Region:NA (North America)Hiring Team/Org:General Hire

Design a doctor appointment scheduling system. Doctors set their availabilities. Users can search for doctors and then choose time slots to book appointments for. How do you handle the race condition where two users try to book the same time slot Need data models, API endpoints, and a skeleton diagram.

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