nazım arı

Delivery Services, Bakery Goods Packaging and delivery of products to customers daily requiring punctuality and reliability in services Overseeing all administrative tasks including invoicing and customer relations

Online Sales of electronic devices via eBay and Amazon Establishing an own online shop selling mobile phone accessories and electronic devices Building up and maintaining customer relations via phone and e-mail, postage services, tax duties, and suppliers’ relations

Setting up stands in shopping centres selling mobile phone accessories and quick mobile phone repairs Responsible for investment planning, market research, product supply and transportation Training customer representatives for sales, repair, customer relations, and accounting processes Signing sale contracts with the customers and resolving customer complaints

Lecturer at the Department of Economics Teaching undergraduate and graduate students Given courses in Econometrics, Financial Econometrics, Statistics, and Time Series Analysis

Structuring a Quality Assurance System Preparing an EU Erasmus project for financing quality assurance services, and received 2m Euros from EU Education Committee Leading to additional task: EU Education Committee made the quality assurance office of Epoka University the pivotal office to include the other 6 private universities in the project in Albania Designing the reporting system, calendar, and roadmap in accordance with the quality processes Leading the process to inform the university staff

Designing of undergraduate and graduate degree programs in the frame of the Bologna Process Holding 238 informative presentations to the university staff on the Bologna process in 2 years Designing the university's online education management system Saving 500m dollars to the university budget over the next 20 years as a result of the Bologna regulations Contributing to strategic planning and budgeting processes of the University

Leading the Center: managing consultation services for students' school life, and programs, including personnel guidance for students Designing procedures and establishing relations with the grantor and the granting institutions – increasing the number of students receiving scholarships from 1500 to 4500 in 4 years Designing a Scholarship Management System for the distribution of scholarships Helping to establish the scholarship management system in other private and public universities and foundations

Wholesale business in Istanbul of a well-known potato type (Agria) in Turkey Obtaining a wholesaler certificate from the chamber of agriculture Overseeing all administrative tasks including invoicing and customer relations Giving pre-season orders to the farmers, signing supply agreements, making transportation agreements, and transferring the products to the Istanbul warehouse Closing of contracts with retailers and the district markets, and shipping the products

Developing hands-on skills in Data Science and Machine Learning •Python Libraries (pandas, NumPy, ScikitLearn, SciPy, matplotlib, seaborn, dash, piplite, folium) and SQL in the projects •AI and ML models with Log. Regr., KNN, Decision Tree, SVM, and Lin. Reg. models for classification and clustering •AI and ML model development tools like Lin. Reg., Visualization, Polynomial Reg., Reg. Trees and Pipelines for prediction •Folium for visualization projects to find geographical patterns

Dissertation Title: Indicators of Current Account Balance (CAB). A Panel Data Analysis for OECD Countries Employing Cointegration Test, Granger Causality Analysis, VAR Analysis, VAR Variance Decomposition, Impulse Response Analysis, VECM, and ECM Yoo Reaching the results that CABs are affected by growth rates, external debts, government consumptions, financial deepening, openness, and sustainability will be a very severe concern for developing countries in forthcoming years