Case Study: ING Türkiye achieves faster, scalable digital banking with Hazelcast

ING Türkiye scales 300 microservices and 25 million daily transactions with Hazelcast

ING Türkiye, a digital banking leader, faced performance bottlenecks and latency issues after migrating from monolithic applications to 300 Java microservices, which overwhelmed their centralized Oracle database. To support over 25 million daily transactions and build a future-proof infrastructure, they implemented Hazelcast Platform Enterprise Edition as a solution.

Hazelcast provided a centralized, distributed in-memory caching layer that decoupled the microservices from the database. This solution drastically reduced latency, enabled independent scaling of all 300 microservices, and ensured a seamless, reliable customer experience. The implementation by Hazelcast also lowered the total cost of ownership by reducing dependency on Oracle and improved operational efficiency.

ING Türkiye