Stefano Sabatini is an experienced IT professional currently serving as a DB2 for z/OS Database Administrator - Performance Tuning - Data Replication Architect and Senior Team Lead at Kyndryl since September 2021. With a long-standing career at Sistemi Informativi as an IT Architect from March 1992 to the present, Stefano has developed significant expertise in database administration. Prior experiences include working as a DB2 z/os specialist at Poste Italiane from 2008 to 2023 and as an IT Architect at IBM Global Services in 2008. Stefano holds an IBM Certificate in DB2 for z/OS and is recognized as an IBM Certified Database Administrator for DB2 V10 z/OS.