Selin Çalışkan

- Managed software procurement for Global Bilgi, primarily covering call center infrastructure solutions, including all licensing, maintenance, and support agreements - Led software project procurements for Paycell, Turkcell Enerji, and Turkcell Dijital Sigorta companies - Managed software and maintenance procurements from global software vendors for Turkcell and its group companies - Coordinated and managed high-volume buy-and-sell projects for both public and private sector clients, in collaboration with Turkcell Digital Business Services

- Led technical outsourcing and software development procurement categories, overseeing end-to-end sourcing and governance - Designed, developed, and scaled startup ecosystem collaboration models for software development outsourcing - Owned supplier relationship management, including tendering, negotiation, and contract lifecycle management - Implemented and governed COSMIC Function Point (CFP)–based software service purchasing models - Acted as RPA Scrum Master, driving procurement digitization and process automation initiatives - Delivered directorate-level reports and strategic presentations to senior management - Drove supplier-based innovation initiatives in collaboration with internal stakeholders and startups - Strengthened startup engagement by organizing technopark visits and ecosystem outreach activities - Applied game theory principles to negotiation and sourcing strategies to optimize outcomes - Coordinated global award platform applications (CIPS, Procurement Leaders, Supply Chain Excellence) - Authored analytical and industry-focused articles for international supply chain platforms - Contributed to academic research on supplier selection models (e.g., Fuzzy AHP, TOPSIS)

- Contributed to improved service levels and inventory balance through data-driven demand planning and production forecasting. - Managed supply and distribution processes for the kitchen and ceramics categories - Monitored demand and supply flows to minimize backorders and maximize fill rates across 41 Koctas stores - Determined optimal distribution quantities for kitchen and ceramic products - Analyzed sales forecasts versus actual demand to improve planning accuracy within the ERP system - Forecasted purchase quantities for imported products, including order placement and shipment scheduling - Forecasted monthly production volumes for kitchen cabinets and tracked production stages - Prepared weekly sales and inventory balance reports for the kitchen category

- Maintained strong supplier relationships and collaborated with suppliers on continuous improvement initiatives - Updated and managed supplier master data, identified active suppliers, and entered order and shipment dates into SAP

- Conducted research and documentation on Employer Branding initiatives - Researched Eco-Mail and Eco-Meeting practices - Prepared presentations on Best HR Practices and Employer Branding - Organized Turkcell Volunteers documentation and maintained updated Excel records - Prepared reports on Turkcell Sports Teams, including membership details, budgets, and awards

- Observed and analyzed steel production stages - Documented key characteristics of the steel industry and steel production phases - Reported performance metrics of hydraulic and crawler cranes, including operating times, load volumes, and idle times - Prepared reports on monthly maintenance costs of hydraulic and crawler cranes

- Observed production equipment operations involved in manufacturing locomotive components - Monitored maintenance procedures and control processes across machinery - Observed equipment installation processes on the production line - Assisted in production scheduling and resource allocation - Investigated production line bottlenecks and conducted root cause analysis - Performed analyses aimed at reducing downtime and improving operational efficiency

- Developed a Competency Dictionary aligned with organizational roles - Documented competency-based interview questions - Prepared presentations on Competencies and Employer Branding - Created and regularly updated the organizational chart - Assisted in the development of training programs - Compiled training records and participant lists for 2013–2014

Thesis: Short- and Long-Term Effects of Pension Funds on Market Growth: Panel Data Evidence from USMCA Countries (2000–2023) Courses: - Portfolio Management - Economic Policies and Strategies - Open Economy Macroeconomics - FinTech 1.0 - Derivatives - Fundamental Analysis - Research Methods

Graduation Project: Technological Trends and Digitalisation in Supply Chain Management Courses: - Warehouse Management - Quantitative Methods - Logistics Planning and Supply Chain Management - Logistics Management - Marketing Principles - Current Approaches in Management Accounting - E-Marketing and E-Logistics - Marketing Management - Strategic Retail Management - International Marketing Management - International Trade - Organization Management

A personal interest in understanding the intellectual development and mindset of humankind.

Courses: - Advanced Microeconomics - Advanced Macroeconomics - Econometrics - Research Methods and Ethics - Political Economy of Labor Markets - Schools of Economic Thought Elective: Financial Reporting