Cross-System Sync Engine

Stock changes in the warehouse. Nobody updates the storefront. A customer orders something that left the shelf two days ago. Same shape everywhere — HR raises someone, payroll keeps paying the old number. The booking lands in the calendar but not in the booking platform. Two systems hold the same record, drift apart, and a person spends their day eyeballing both screens. They never quite trust either. Refunds, overpayments, double-bookings — the cost of disagreement lands on the team that did not cause it.

A sync engine that sits between two systems and keeps every shared record identical. Edits on either side land on the other in seconds. We sit with teams reconciling inventory against e-commerce, HR against payroll, calendar against booking — the shape repeats. Direction is configurable. One-way for the systems where one is the source of truth. Bi-directional for true peers. When both sides edit the same field at once, the conflict rule you chose fires automatically. Last write, source-of-truth, or human review. The rule that fired is cited in the audit trail.

The reconciliation staff used to do by hand stopped happening. Inventory and storefront agreed. HR and payroll agreed. The calendar and the booking system agreed. When a conflict did surface, it landed in one review queue. Both sides shown. The rule already chosen. Not in a Friday-afternoon spreadsheet.