Enterprise Multi-Tenant Frontend

Enterprise B2B frontends serve thousands of organizations from one codebase — staff engineers design tenant isolation, per-tenant branding, feature entitlements, and audit trails that satisfy SOC 2 and GDPR.

This module covers tenant resolution (subdomain, JWT), entitlements vs RBAC, runtime white-label theming, immutable audit logs, cache/storage namespacing, and SSO with multi-workspace switching.

Staff interviews ask how you prevent cross-tenant data leaks and ship plan-tier features without forking the codebase.

Staff track module — builds on Frontend Security (Module 11) and Staff Frontend System Design (Module 16).