Case Study: Subdivision of a leading US bank consortium achieves secure, scalable TKGI production—handling 1M daily transactions and enabling 6,500+ institutions—with Altoros

Optimizing a Financial Platform to Process Transactions of 6,500+ Banks

A subdivision of a US bank consortium managing $477 billion in assets and serving 280+ member organizations engaged Altoros to containerize a business‑critical Java application on Tanzu Kubernetes Grid Integrated Edition (TKGI). The app processes about 1 million transactions daily and required high availability, scalability, stronger security, and automated operations, but the in‑house team lacked TKGI tuning and production deployment experience.

Altoros delivered a prioritized roadmap and hands‑on TKGI enablement—resolving microservice issues, applying circuit‑breaker patterns, configuring CredHub for secrets, adding vulnerability scanning and encryption at rest, implementing BOSH Backup and Restore, setting up Wavefront monitoring/alerting, and building Concourse CI/CD pipelines. As a result, Altoros helped the customer deploy to production on TKGI, maintain ~1M daily transactions for 280+ institutions with improved security, backups/disaster recovery, monitoring and automated upgrades, and set the foundation for consortium‑wide TKGI adoption across 6,500+ financial institutions.