Sheila Chepkemei

Key Responsibilities & Achievements: • Built, optimized, and maintained Microsoft Power BI dashboards and reports, enabling business stakeholders to monitor KPIs and performance trends. • Developed and optimized existing SQL scripts to extract, transform, and prepare datasets for analysis and reporting. • Performed data modeling to support the creation of a scalable and reliable customer-centric semantic layer for Power BI and Excel, significantly improving reporting efficiency and increasing data access

Key Responsibilities & Achievements: • Designed and implemented Oracle BI reports, dashboards, and analytics tools, providing instant visibility into key performance indicators (KPIs) for decision-makers. • Developed and maintained data pipelines, automated ETL processes, and conducted quality audits to ensure data accuracy and reliability. • Built predictive and descriptive analytics models to identify trends, improve resource allocation, and support strategic decision-making. • Partnered with cross-functi

Key Responsibilities & Achievements: • Processed vital registration certificates and assisted citizens with e-Citizen platform services, ensuring exceptional customer support. • Maintained accurate data entry, verification, and records management, ensuring compliance with legal and operational standards. • Coordinated with team members to address complex queries, ensuring timely resolution of service requests, and fostering a culture of excellence. • Supported the implementation of digital records managemen

Key Responsibilities & Achievements: • Generated, analyzed, and reported data to forecast trends in energy production and consumption, supporting regulatory decision-making. • Designed and updated the quarterly statistical bulletin, ensuring accurate and timely dissemination of industry insights. • Reviewed pass-through costs to calculate and determine monthly electricity tariffs, aligning with regulatory policies. • Compiled and reported monthly petroleum products pump prices, providing transparency in fue

I am developing advanced skills in data and business analytics, data engineering, machine learning, and cloud computing. Through hands-on projects aligned with market demands, I have gained experience applying data science methods to solve real-world business challenges. My work emphasizes effectiv