As a Freelance Senior Business Intelligence Consultant, I specialize in the development and optimization of data warehousing and business intelligence solutions. With strong technical expertise in tools such as IBM DataStage, Informatica, SSIS (SQL Server Integration Services), and MicroStrategy, I focus on designing efficient data models, ETL processes, and performance tuning. I am experienced in handling complex data environments, ensuring seamless data integration, and optimizing SQL scripts for better performance. My work spans various industries, helping organizations improve their data architecture and reporting systems for better operational insights and decision-making.

I worked on the management and business development of these products in an organisation operating in the insurance sector using IBM DataStage and CDC products.

At the same time, I worked as a team manager, Data Architect, Project Manager and ETL/Reporting developer in various projects in the consulting firm where I worked as a manager. Most of this work was done in our projects in Allianz Turkey, as well as in Allianz Technology Budapest (Hungary) office, where I took part in optimising processes and architectural processes.

In this role, where I worked as a Level 3 technical team manager, I took part in the processes of how MicroStartegy, the main reporting product of Allianz, will be connected to data models, the creation of Architectural models and their modelling of MSTR and Data Architecture structure. At the same time, I technically took part in the organisation of Operational processes.The biggest experience I gained here was the opportunity to work with people from various nations in an international company.

Experienced in managing Data Warehouse (DWH) processes, including analysis, data modeling, development, and operations, with a strong focus on data integration and reporting. I have extensive expertise in vendor management, overseeing data integration across various database platforms, and ensuring robust DBA and data security management. I bring a comprehensive skill set in IT architecture, utilizing tools such as MicroStrategy, IBM DataStage, QualityStage, and Netezza, along with a specialized understanding of Change Data Delivery (CDD) for DataStage. My background encompasses developing, administering, and architecting reporting solutions, enhancing organizational decision-making processes.

Skilled in the design and implementation of data warehouses using IBM InfoSphere DataStage, with a solid background in business intelligence development and modeling through MicroStrategy. I specialize in performance tuning, logical and physical data model design, and ETL implementation, ensuring optimized data processes. With extensive experience in Data Warehouse analysis, I leverage tools like IBM DataStage, QualityStage, and Information Analyzer for efficient data integration and transformation. Proficient in SQL script optimization, Linux server shell scripting, and IBM Data Mirror, I have a strong technical foundation for handling complex data environments.

Software Team LeadJava project manager and Software team lead.Hibernate, struts and jsp technologies,WebSphere Application Server and Rational Application Developer

Java development and architect, Development project on IBM AS400 system. DB2 and J2EE project