Faith Wanjiru Kirigi

Detail-oriented Python Programmer and Data Analyst with proven experience building robust, scalable data pipelines, automating reporting processes, and developing insightful dashboards using Power BI and SQL. Skilled in extracting, cleaning, and transforming large datasets to support strategic decision-making. Strong understanding of data structures, statistical modeling, and predictive analytics. Experienced in fraud detection and risk mitigation through custom-built machine learning models in Python. Passionate about leveraging code to solve business problems and improve operational efficiency in fast-paced environments.

• Developed an automated revenue dashboard using Power BI and SQL, reducing report preparation time by 50%.
• Built a predictive fraud detection model that helped detect 20% more high-risk transactions.
• Optimized ETL workflows, leading to a 30% improvement in data processing speed.