Sammy D

@dray_sammy

Data Visualization Business Intelligence Analyst

United Kingdom

English, Spanish

About me

I am Sammy D, a Certified Microsoft Power BI Data Analyst experienced in transforming raw data into actionable business insights. I specialize in data cleaning, data wrangling, database querying, and advanced data analysis to deliver accurate and reliable results. Using tools like Power BI, Excel, Tableau, and R, I create interactive dashboards, KPI reports, and professional data visualizations that help businesses track performance and make informed decisions. I am committed to quality, timely delivery, and clear communication. Let’s work together to unlock the full potential of your data.... Read more

Skills