San Francisco, California, US
Summary
Analyzed complex datasets to provide actionable insights, supporting strategic decision-making and improving operational performance for a leading technology firm.
Highlights
Developed and maintained SQL queries and Python scripts to extract, clean, and transform large datasets from various sources, reducing data preparation time by 25% for recurring reports.
Created interactive dashboards and visualizations using Tableau and Power BI, enabling stakeholders to monitor key performance indicators (KPIs) and identify trends, leading to a 15% improvement in departmental goal tracking.
Performed in-depth statistical analysis on customer behavior data, identifying key drivers of churn and contributing to a 10% reduction in customer attrition over six months.
Collaborated with cross-functional teams to define data requirements and deliver customized reports, facilitating data-driven strategies that increased marketing campaign effectiveness by 18%.