- Deep budget analysis using Microsoft's Power tools (PowerPivot, Power Query)- Distribution of all IT costs to relevant business services/applications- Advanced knowledge of Power BI M language and DAX functions- Regularly forecasting the budgets - Measuring the key metrics like percentage of revenue, percentage of other expenses and comparing with the peers- Reporting for several viewpoints such as by department, by Vendor, by service type- Inventory management- Contracts management, negotiation, vendor management- Establishing SLA monitoring mechanisms- Cost reduction methods for existing contracts- TCO & ROI studies for the existing and future IT investments.

tcp/ip socket programmingasychronous programmingentity framework

- Planning, implementing, forecasting and monitoring CAPEX budget for all server, storage, backup hardware and virtualization, operating system and database server software required by IT applications in Turk Telekom Group firms,- Preparing necessary documentation for financial & technical analysis of the budget requests- Creating shopping cards on SAP MM.- Preparing technical specifications documents, bidding evaluation reports- Delivery acceptance, inventory management- Payment approvals (MIGO)- Creating procedures and documents for the Department,- Consolidating the existing procedures after the merging of three TT group firms- Coordinating & informing non-project IT infrastructure demands from all departments through the internal staff.- Creating all the reports and presentations to the upper management.

preparation of contracts, negotiation with other parties, execution of provisions, renewal, revision and termination. Monitoring fulfillment of obligations, making performance evaluation and risk management, dispute resolution, negotiation in case of changes, participation in acceptanceSAP use (purchase requisition)

preparation of contracts, negotiation with other parties, execution of provisions, renewal, revision and termination. Monitoring fulfillment of obligations, making performance evaluation and risk management, dispute resolution, negotiation in case of changes, participation in acceptance

preparation of bidding documents

preparation of bidding documents according to World Bank's guidelines

project/contract management of an ERP project at the client side