Leading digital marketing company enabling partner shops to monetise post-purchase journeys.
Traditional databases record what happened, but not when it happened or when it became known. The business needed an audit-ready system that could correct data reliably, track full history, meet industry regulations, show what was known at any point in time, and schedule future events.
We built a bi-temporal event store that captures both transaction time and valid time, giving total traceability and safe retroactive data correction without breaking projections or reports. Teams can now recreate any report exactly as it appeared in the past, backdate corrections safely, maintain full auditability and regulatory trust, and build future-aware systems ready for compliance and analytics - all on an immutable, event-sourced foundation.
A focused 2-member team - one core Go engineer and one data architect, with DevOps maintaining the open-source and enterprise versions - working within an ongoing 5+ year client engagement.