BI Developer

Developed Tableau dashboards, adhering to company design standards while prioritizing insightful data representation;

Collaborated closely with business-side clients to understand and address their needs;

Conducted quality assurance on both visual elements and data accuracy;

Created and maintained tables, views, and stored procedures across staging, data warehouse, and business layers.

Maintained and developed Tableau Server and TSM;

Managed the QlikView to Tableau transition, including installations, POCs, and adaptations;

Designed and developed new QlikView dashboards based on complex SQL queries using Vertica, MySQL, and Hadoop;

Managed and supported QlikView servers, including Server and Publisher components;

Defined KPIs, dimensions, and measures for data analysis and visualization;

Improved performance for existing QlikView applications;

Created legal documents in response to requests from ministries and prosecutors;

Developed data warehouses and data marts, and managed ETL pipelines via Azkaban;

Provided freelance Qlik Sense solutions for individual clients.

Led the development and execution of the QlikView to Tableau conversion project;

Assisted the Anadolu Insurance BI team in resolving errors and improving performance in QlikView;

Trained and mentored Junior BI Consultants to enhance their skills and knowledge.

Designed, developed, maintained, and optimized Tableau mobile and desktop dashboards using Agile and Scrum methodologies;

Managed user access and permissions, handled subscription management, and scheduled jobs for dashboards;

Optimized SQL queries and performed data blending for Tableau dashboards and worksheets from various data sources, including Teradata, MS SQL Server, and Spatial (Map) files;

Created, modified, and adapted custom map applications using shape files;

Provided guidance and mentorship for QlikView development, design, and maintenance for Pepsico;

Trained Junior BI Consultants to enhance their skills. Conducted Qlik Sense proof of concepts (POCs) for other clients.