Session abstract
What you’ll learn
Caching is often viewed as a response-time optimization, but in PBM engineering it can deliver much deeper value. In high-volume, mainframe-connected environments, smart caching strategies can reduce repeated backend calls, lower MIPS consumption, improve throughput, and strengthen platform resilience. This session explores how caching can evolve from a technical performance tactic into a strategic engineering lever that drives both system optimization and measurable cost savings in PBM platforms. Audience Takeaways * How to identify caching opportunities that reduce mainframe dependency and MIPS usage. * How to balance latency, freshness, and reliability in PBM caching design. * How to position caching as a business-aligned optimization strategy, not just a technical fix.