Position: BI developer
Category: SQL
English level: upper
Years of experience: 8

built analytical systems for companies
- Performed detailed analysis of source systems and source system data and model that data in QlikView, Qlik Sense
- Collected, stored, and retrieved business data for analysis and reporting
- Hands on experience in scripting T-SQL queries, views, stored procedures, functions, triggers, in building and using common table expressions
- Hands on experience in designing, configuring, deploying SSIS packages
- Developed QlikView and Qlik Sense dashboards using different sheet objects.
- Built QVD’s from MS SQL Server database, PostgreSQL, flat files and excel files.
- Designed User Interface based on the business requirements and business rules.
- Developed QVD scripts to load history and current data using Incremental logic
- Built ad-hoc reports for business data analysis based on end user requirements
- Migration from QlikView to Qlik Sense
interesting and challenging tasks