Ramanathan Perinkolam

Ramanathan Perinkolam is an IBM Champion and a seasoned Mainframe Modernization Architect with extensive experience leading large-scale enterprise modernization and transformation initiatives across diverse clients. With over 25 years of experience in the software industry, he brings broad architectural expertise across AI, Machine Learning, Cloud, IBM Power, and FinOps, in addition to his deep specialization in mainframe modernization.

Where to Find More Value Before Your Next Mainframe Upgrade

Nov 12, 2026 | Modernization, Performance, z/OS Tuning

A bank shortened its critical batch window by nearly 15% by eliminating redundant backups. Ramanathan Perinkolam shares where to look for similar gains before your next mainframe upgrade. A large North American bank shortened its critical batch window by nearly 15% by...