Coding (Platform)
Workspace: React + Fastify Difficulty: Hard Time: 120 minutes
The React screen and Fastify service already run separately. Their integration contains transport and state regressions. Own retry behavior at the HTTP boundary. A retryable upstream failure must not become duplicated state or an unlimited retry loop.
Bounded Reservation Retries is a coding (platform) interview exercise that trains prompt interpretation, explicit assumptions, a concrete response, and a clear explanation of tradeoffs. The catalog marks it as hard difficulty. It focuses on Technical Reasoning, Testing, Validation. The signed-in workspace provides the tools for the round and evaluates the attempt against task-specific criteria. Reference solutions, hidden checks, evaluator instructions, and candidate work remain private.