ING's bold leap into the future: Building a global, cloud-based financial messaging system with Elastic
ING Group is a Dutch-based multinational banking and financial services corporation serving more than 38 million customers globally. It’s one of the biggest banks in the world, consistently ranking among the top 30 largest banks globally. At ING, our 20-year-old COBOL-based financial messaging system — which provides electronic instructions to enable financial transactions between banks and customers — is slowly becoming obsolete and difficult to integrate.