Case Study: a regional bank achieves faster, scalable, compliant loan processing with Zymr

a regional bank cuts loan processing time by 60% with Zymr

The customer, a regional bank, faced significant challenges with its outdated, monolithic loan processing system, which struggled with scale, latency, and regulatory compliance. The bank engaged vendor Zymr for an application modernization project to transform this brittle system into a scalable and resilient platform without interrupting ongoing service.

Zymr implemented a solution using a strangler pattern to incrementally replace the monolith with independently scalable microservices and an event-driven architecture. This included creating a dedicated Decisioning as a Service with a versioned rules engine for full auditability. The results were highly successful, achieving a 60% faster loan processing time and the ability to handle three times the transaction volume without outages, allowing the bank to pass regulatory examinations cleanly.