Healthcare monolithic app on Infomaniak Kubernetes with ISO 27001 and Swiss LPD/OPDP compliance built on Node.js/Express backend, PostgreSQL with pgvector, and integrated ML services for document scanning and classification. Traffic flows through WAF and rate limiting to the presentation tier, then to the containerized monolithic backend handling authentication, encryption, and audit logging via Winston. Data tier includes PostgreSQL primary, pgvector embeddings, Infomaniak object storage, and immutable backups with pg_dump for disaster recovery. Security layer enforces RBAC, HashiCorp Vault secrets management, Argon2 password hashing, and XChaCha20-Poly1305 encryption to meet Swiss regulatory requirements. Fork this diagram to customize compliance controls, adjust backup retention, or integrate additional observability tools for your healthcare workload. The architecture demonstrates how monolithic backends can meet stringent data residency and encryption standards while leveraging Infomaniak's Swiss-hosted infrastructure.