Layer 01 · Visible
Interface and user experience
The point of contact between people and the system.
- Screens, forms, and dashboards
- Navigation, search, and filters
- Visualization and feedback
- Accessibility and responsive design
- Loading, error, and recovery states
- Performance and compatibility
Role Turn internal complexity into a clear, usable experience.
Layer 02 · Control
Identity, authentication, and authorization
Determines who gets in, what they can do, and which information they can access.
- SSO with Google, Microsoft, or others
- Sign-in, sign-out, and session recovery
- MFA and access policies
- User administration
- Roles and permissions
- Authorization over actions and data
Role Protect every operation with the correct identity and privileges.
Layer 03 · Logic
Business processes and rules
Contains the operational logic specific to the organization.
- Workflows, states, and transitions
- Validations and calculations
- Approvals and priorities
- Exceptions and safeguards
- Notifications and configurable rules
- History of actions and decisions
Role Make the system operate according to the real rules of the business.
Layer 04 · Execution
Backend, services, and integrations
Processes operations and connects the system to its wider ecosystem.
- APIs and internal services
- Operation processing
- Scheduled tasks and queues
- Documents, reports, and exchanges
- ERP, CRM, payments, email, and messaging
- Errors, concurrency, and idempotency
Role Execute reliably what the interface requests.
Layer 05 · Memory
Data and information
Preserves the permanent record on which the system operates.
- Data model and databases
- Integrity and consistency
- History, auditing, and traceability
- Search and indexing
- Migration and data quality
- Retention, backup, and recovery
Role Keep information accurate, available, and verifiable throughout its lifecycle.
Layer 06 · Technical foundation
Security and infrastructure
Supports and protects every layer of the system.
- Servers, cloud, and storage
- Networks, DNS, TLS, and firewalls
- Secret and certificate management
- Encryption in transit and at rest
- Environments, scalability, and availability
- Vulnerabilities and incident response
Role Provide a secure, isolated foundation sized for the operation.
Layer 07 · Continuity
Quality, operations, and continuity
Makes it possible to deploy, observe, maintain, and recover the system.
- Testing and version control
- Deployments, migrations, and rollback
- Monitoring, metrics, logs, and alerts
- Backups and disaster recovery
- Support, maintenance, and updates
- Privacy, auditing, and compliance
Role Keep the system reliable and able to evolve without losing continuity.