I'm Data Analyst Paweł Ferfecki

Turning Business Data into Decisions

About Me

I turn raw data into clear insights that help businesses grow.

Developing With a Passion While Exploring The World.

With a background in retail and e-commerce management, I bring a practical business perspective to every analysis.
I specialize in building Power BI dashboards that transform complex data into visual stories and actionable KPIs.

My passion lies in connecting numbers with real-world impact – helping teams make smarter, data-driven decisions.

My Power BI Projects

Explore a selection of interactive dashboards built with Power BI.

Retail Analysis 🇬🇧 ENG

Sales performance overview with KPIs, YTD trends, and forecast.

HR Analytics 🇬🇧 ENG

Employee insights, attrition rates, and satisfaction metrics.

Marketing Campaign ROI 🇬🇧 ENG

Campaign performance, conversion rates, and ROI tracking.

Business Performance 🇵🇱
PL

Dashboard analyzing revenue, profit, and year-over-year growth.

„Perfection is achieved not when there is nothing more to add, but when there is nothing left to take away.”

Antoine de Saint-Exupéry