One Postgres cluster, three jurisdictions: how we keep payroll data isolated.

Per-tenant row-level security, region pinning, and the architectural choices behind running SG, NZ and HK payroll on a single cluster. The problem: one platform, three payroll rulebooks Running payroll across Singapore, New Zealand and Hong Kong looks simple from the outside. One company. One HR platform. One payroll close. But underneath, each market behaves differently. […]