cloud-architect

Multi-cloud architecture design balances workload distribution, compliance, and vendor flexibility across platforms. Use Well-Architected Framework principles for each cloud, define landing zones with IAM roles and VPCs, establish consistent security policies, and implement cost tagging across all three clouds to track spend and optimize resource allocation.

Disaster recovery planning requires defining RPO (recovery point objective) and RTO (recovery time objective) targets, then designing multi-region failover patterns with data replication strategies. Terraform or CloudFormation can codify these patterns, while cost monitoring prevents expensive idle standby resources.

Cost optimization spans right-sizing instances, purchasing reserved instances, enabling autoscaling policies, and enforcing lifecycle policies on storage. Implement cost allocation tagging and centralized monitoring dashboards across AWS, Azure, and GCP to identify savings opportunities and enforce governance.

Yes, infrastructure as code tools support multi-cloud deployments: Terraform handles AWS, Azure, and GCP uniformly, while CloudFormation and ARM templates are cloud-specific. Choose Terraform for unified multi-cloud management or use native templates per cloud with consistent landing-zone governance.

A landing zone provides the foundational governance structure: VPCs or vnets for network isolation, IAM roles and policies for access control, centralized logging and monitoring, baseline security controls, and disaster recovery guardrails. It enables teams to deploy compliant workloads rapidly while enforcing organization-wide policies.

Zero-trust security requires explicit identity verification, least-privilege access policies, and continuous verification across all resources. Use IAM roles with fine-grained permissions, encryption in transit and at rest, and centralized security monitoring to enforce consistent controls on AWS, Azure, and GCP.