Q1
Design a multi-region, highly available cloud infrastructure for a financial services application with strict compliance requirements (HIPAA/SOC 2). Walk us through your approach to disaster recovery, data residency, and failover strategies across regions.
Why they ask this:* Evaluates your ability to design complex, production-grade architectures that balance high availability, security, and regulatory compliance—core responsibilities of a senior Cloud Architect.
Q2
Explain how you would optimize cloud costs for a client running 500+ microservices across Kubernetes clusters. What tools, strategies, and architectural patterns would you recommend?
Why they ask this:* Tests your expertise in cost optimization, containerization, orchestration platforms, and your ability to deliver business value—a critical expectation for senior architects who influence budget decisions.
Q3
Describe your approach to designing a zero-trust security architecture within a cloud environment. Include identity management, network segmentation, and threat detection mechanisms.
Why they ask this:* Assesses deep security architecture knowledge and your understanding of modern cloud security best practices—increasingly important as security becomes a primary architect responsibility.
Q4
Walk us through how you would architect a CI/CD pipeline for a global SaaS product with multiple deployment environments. How would you handle infrastructure-as-code, configuration management, and environment parity?