Mag. Lyuben Zyumbilski

Business Intelligence development. Working with SQL Management studio- queries and stored procedures; Cognos 11 (Reporting). Invoice system development via MS Dynamics; ETL development and testing; Predictive models; Hadoop self training (Basic); Power BI; Crystal Reports (SAP) studio - reporting; database manipulations and Big Data QA

Teaching students at the UNWE in the following courses: MS Office (Excel, Word, Access) and Wordpress

Working directly with customers and Project Managers. Citrix projects development with the following tools: Citrix products; XenApp; XenDesktop; Provisioning server; VMware; AppSense etc. Active Directory, Group policy objects, user profiles and rights; Remote access/desktop tools; Customers: SKF; General Electric and AON

Data processing engineering with the following tools: Script Basic, SQL (Aggregation functions, Querying, Stored procedures), SPSS. Making manual QA testing each other. Making chart reports and using statistic algorithms. Professional Excel Development

Database design (Visio and Power Designer); Database normalization; Making reports for other departments via SQL Management studio using queries and aggregation functions.

Many projects related to SQL, Data Warehouse and ETL- SQL Querying; Trigers; Stored procedures; ETL via SSIS and Business Intelligence Development Studio. Data mart structures creations and loading data via ETL tools and making Data Warehowses. For more information, please find attached my CV.