Google Kubernetes Engine (GKE), API design, Terraform, Kubernetes, Vpc, Microservices, Cloud Storage, Identity, Logging, BigQuery, Cloud networking, Compute Engine, Iam, Distributed Systems, GKE, rbac, Infrastructure as Code, GitOps tools, SRE practices, Vertex AI, GCP architecture, Monitoring, DevSecOps practices, AI/ML solution design, Zero-trust principles, CI/CD pipelines, Observability tools, tracing, Secrets policies