Your question is Code Freeze Scheduling Service. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Whiteboard a code freeze scheduling service: a microservice that manages code freeze schedules between the internal developer platform UI and a deployment service.
Asked in the system design stage. Focus on the service contract, persistence model, scheduling semantics, authorization, and reliable integration with the deployment service. Explain how you would handle concurrent updates, retries, failures, and observability.