Cloud & Kubernetes Architecture

Kubernetes cluster with custom runtime for AI workloads on AKS, GCP, and Hetzner bare-metal. Sizing optimized for LLM inference.

JWT plugins, rate-limiting for LLM calls, multi-tenant routing, CORS managed at gateway level. Security layer before code.

Apache OpenWhisk on Kubernetes for intermittent AI workloads: scale-to-zero, GPU tasks, image processing, batch inference.

Redis, RabbitMQ, MinIO, Grafana, Velero, Airflow, n8n — complete stack orchestrated with multi-environment CI/CD.

Keycloak + APISIX as integrated security layer. No service exposed without authentication. Suitable for healthcare and financial data.

Velero for automatic Kubernetes backup. Multi-region strategies on EU cloud for business continuity.