• Executing end-to-end business intelligence tasks• Designing, developing, and visualizing reports with Power BI and SAP BO• Developing self-service reporting in Power BI and providing consultancy to other departments• Migrating reports from SAP BO to Power BI• Maintaining ETL packages in Data Services• Performing data analysis in Google BigQuery and creating views from source tables to feed Power BI and SAP BO• Fetching data via API using Python and creating dataset in Google BigQuery

• BI Consulting in the HR department• Report design, development, and data visualization with Tableau• Managing 10+ Tableau dashboards• Data analysis and preparing data on Google BigQuery• Working on data quality issues and reporting on them

BI Consulting in Different Business Areas (at Coca-Cola İçecek, Borusan Holding):• Tableau Desktop Development• Tableau Server Adminstration• Power BI Development• SSIS & Informatica Development• Tableau, SSIS and Informatica Trainer• Other BI Tool Development (such as SAP Analytic Cloud, SAP Business Object)

• Data visualization: creating dashboards, preparing reports.• Creating and optimizing +20 data models in Tableau.• Tableau Administration.• Creating and maintaining +50 ETL packages in SSIS and Informatica.• Optimizing query performance and database design using T-SQL. • Developing views, and functions using T-SQL.• Creating reports and authorizing in SAP BO.

• Text Mining and Machine Learning with Python• Natural Language Processing• Predictive and Prescriptive Analysis with Python• Data Analysis with Power BI• Sentiment Analysis with Python• Text-Based Data Preprocessing

• Creating and optimizing data models in Power BI and Tableau.• Visualizing data, and preparing reports in Power BI and Tableau.