Design Interviewer Availability and Atomic Booking APIs
Company: Truefoundry
Role: Software Engineer
Category: System Design
Difficulty: medium
Interview Round: Onsite
Overview: Design a relational schema and three APIs for interview scheduling: interviewers mark available time slots, candidates list available slots in the next 14 days, and a candidate books a slot while the system assigns one available interviewer. Connect requirements and APIs to data modeling, consistency, scaling, failure recovery, observability, and the important design trade-offs.
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