Yilmaz Tanverdi

• • Managing SAP FI/CO integration activities in S/4HANA transformation projects across multiple business streams

• • Coordinating creation and governance of CO master data objects including cost centers, profit centers and internal structures

• • Leading Cost Center and Profit Center migration activities including mapping, validation and reconciliation in S/4HANA environment

• • Providing 3rd level support and root cause analysis for complex FI/CO incidents and interface-related issues

• • Supporting finance business teams during testing, cutover and hypercare phases

• • Leading SAP FI/CO/TR workstreams during project initiation, fit-gap analysis, solution design, implementation, testing and hypercare phases

• •Acting as key contact between Finance business stakeholders and technical teams for global SAP initiatives

• • Coordinating cross-functional integration activities between Finance, SD, MM and external systems

• • Driving process harmonization and optimization for finance and treasury processes in international environments

• •Acting as IT Project Lead for implementation of incoming invoice automation solutions (Coupa/Kofax) and electronic invoicing integrations

• • Managing vendor coordination, requirement workshops, testing cycles and deployment activities for invoice processing solutions

• •Acting as SAP MDG HCM Lead for integration projects between Workday and downstream systems including SAP ECC, Ariba and Concur

• • Conducting business workshops with HR, Finance and IT stakeholders to gather requirements and define integration scenarios

• • Preparing URS, FDS and interface design documentation for SAP and non-SAP system integrations

• • Coordinating offshore and onshore technical teams during interface development, testing and deployment activities

• • Supporting end-to-end integration processes including data mapping, validation, transformation and error handling concepts

• • Collaborating with middleware and development teams for interface troubleshooting and enhancement implementation