Interview prompt
Problem context
A product must launch in eight weeks, regulators require regional data controls, and SRE rejects the single-region design. A full multi-region build would miss the market window. Lead an architecture that makes trade-offs explicit without bypassing non-negotiable obligations.
Skills being evaluated
constraint negotiationrisk framingstaged architectureexecutive communication
The full reasoning guide is part of Pro
The scenario and evaluation focus above remain public. Pro unlocks the structured answer, trade-off analysis, follow-up probes, common weak answers, rubric, related reasoning, and any architecture diagram.
Sign in to continueWhat the full guide covers
Clarify the decision
Establish scale assumptions
Functional and non-functional requirements
High-level architecture
Data model and flow
Consistency and transaction boundaries
Failure modes and recovery
Security and privacy
Observability and SLOs
Capacity and cost
Alternatives and trade-offs
Evolution and migration
What Staff and Principal candidates should emphasize