Unsere Autoren

Martin Ullmann

Martin Ullman is an SAP Integration/Project Manager with 13 years of experience working on implementations and upgrades. His specialty is the FI module, including Accounts Payable, General Ledger, and the Public Sector vertical. He has been presenting on FI-related topics at the SAP Financials Conference since 2004, and has been writing for Financials Expert newsletter since 2003.