Siarhei Karpachou

I am an experienced Business Intelligence Specialist.
I use my experience in Power BI/Tableau to create interactive dashboards for my clients.

Strong Excel and dashboarding skills, with extensive experience in the following:

✓ Excel Spreadsheet Formulas, Charts and Pivot Tables
✓ VBA for Macros, User-Forms, reporting and database interaction
✓ Reports & Dashboard Design with Excel, PowerPivot and Power BI
✓ Advanced DAX formulas for PowerPivot / Power BI Data Models / SSAS Tabular
✓ Advanced data mashup using Power Query 'M' formula language
✓ Database design and implementation with MS Access with strong SQL background

Tableau:
- Scoping, designing and building digital advertising Tableau dashboards and reporting systems capable of presenting KPI pacing trajectory, week-over-week analysis, and highly configurable pivot-tables capable of processing data twice as fast as the equivalent in Excel