Mehmet Tahir Aslan

• Defining all business requirements of the various stakeholders and end users of the dashboard. • Mapping and connecting existing data sources to meet business needs. • Development of the data model in Qlikview/Qlik Sense. • Performed tests of the data sources and variables. • Analyzed business needs and designed technical solutions with source-target mapping documents and transformations. • Provided logical and physical designs and creating complex SQL queries for Data Warehouse Modernization Project.

• Includes DWH Operations, performance tuning of reports, unit tests and documentation of processes. • Responsible for writing Shell Script to load separate Source Systems into database. • Test scenarios that need to be uploaded to the database were created for the developed source systems. • The experience of uploading data to ODI 11g, the process controlling the ETL workflow has been automated and improved. • The daily operational process of the creation of different financial reports is documented.

• Providing consultancy for defining KPIs within the scope of Business Intelligence Tools (Tableau, PowerBI, SAP BO, Python) and Statistical Model and preparing effective reports for Senior Management. • Analyzed and reviewed overall technical designs and processes, end-to-end solutions of the project with deep understanding of business needs. • Resolved challenging analytical problems that required working with large and complex datasets.

• Meeting reservation automation has been developed for the Geographical Information Systems software team where I have done my internship using HTML5, CSS3, Bootstrap, JQuery, Javascript and MySQL.

• A dynamic CV website was developed using HTML5, CSS3, Bootstrap, JQuery.