Freelance Consultant (Knowledge Management Services) — data analytics and KPI dashboarding
Provided data analytics deliverables by cleaning, manipulating, and interpreting complex datasets using Python and SQL. Built and delivered interactive dashboards to visualize key performance indicators (KPIs) for e-commerce and business stakeholders. Used programmatic data processing to support business optimization decisions. • Cleaned and prepared datasets using Python (Pandas, NumPy) • Performed SQL-based queries and transformations • Developed KPI visualizations in Tableau and PowerBI • Supported client reporting with evidence from analyzed data