Headless 360Architect (Hardest)multi-regiongloballatencycompliance
Design multi-region headless deployment for global retail
Real World Scenario
A retailer operates EU, US, and APAC storefronts with data residency requirements and localized payment methods.
Expected Answer
• Regional API endpoints or CDN routing to nearest Commerce realm/instance
• Data residency: EU customer PII stored in EU Salesforce instance where required
• Locale-specific content, currency, tax, and payment method configuration
• Global catalog master with regional assortment and pricing overlays
• Cross-region disaster failover documented with DNS and cache implications
• Unified analytics in Data Cloud with region dimension respecting residency
• 24-hour follow-the-sun ops runbooks per region
Follow-Up Questions & Answers
Click to expand — each follow-up includes a direct, interview-ready answer
Main difference: use case and scale. Regional API endpoints or CDN routing to nearest Commerce realm/instance. Data residency: EU customer PII stored in EU Salesforce instance where required. Pick based on your integration pattern and team capability. Global headless is multi-region ops problem—latency optimization fails without residency and payment localization plan. Document the decision in an ADR and align with enterprise standards.
Architect Perspective
Global headless is multi-region ops problem—latency optimization fails without residency and payment localization plan.