Sales Analytics Dashboard Development

I need to turn raw sales data into an interactive dashboard that clearly tracks business sales and overall performance. The first milestone is all about data analysis and dashboarding, so I’ll provide the sales extracts and any lookup tables you need. Scope • Data preparation – clean and shape the data with Python, SQL, or Power Query so it is analysis-ready. • Metrics – calculate revenue, orders, profit, plus breakouts by product, category, and location. • Time-series insight – surface day-, week-, and month-level trends. • Dashboard build – create an intuitive, visually engaging report in either Power BI or Tableau; slicers and drill-downs are a must. • Documentation – hand over the .pbix/.twbx file, source code, and a short read-me so I can refresh the data myself. I value clear communication, professional visual design, and on-time delivery. If this initial dashboard meets expectations there will be follow-up work on Excel automation, deeper analysis, and creative reporting assets.