I need end-to-end help turning raw sales, customer, and financial data into clear, interactive dashboards. The work begins with exploratory analysis and data cleansing, then moves into building dashboards—my stack is flexible and can include Python (pandas, Plotly, Dash), Power BI, Tableau, or even Excel, whichever delivers the sharpest insights and smoothest stakeholder experience. Here’s what I expect: • A concise data-prep pipeline with reproducible Python scripts. • At least one dynamic dashboard that lets users filter, drill down, and export views. • A brief user guide plus inline code comments so the solution is easy to maintain. Accuracy, readable code, and frequent check-ins matter to me; I value clear explanations of each step and rationale behind any modeling or visualization choices. If you’ve built similar multi-tool analytics workflows before and can meet a tight but reasonable timeline, I’m ready to get started.