Custom Enterprise Software Architecture: Disaster Recovery

Why this matters at enterprise scale

Technology choices should be evaluated together with business goals, trust boundaries, data ownership and the operating model.

Reference architecture

Component boundaries, data flows, identity, failure scenarios and scaling strategy should be explicit.

Security and governance

Least privilege, strong authentication, secrets management, audit trails and multi-level approval for critical actions belong in one security model.

Integration and API approach

REST, WebSocket, webhooks and event flows require explicit idempotency, retry, timeout, rate-limit and versioning contracts.

Production and business continuity

Observability, backup, RPO/RTO, failover, capacity planning and incident runbooks should be validated before production.

Source-code ownership

Source code, infrastructure definitions, tests and technical documentation should be part of the enterprise handover.