David Maina
Analytical and result-oriented Data Scientist
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About
Analytical and result-oriented Data Analyst with a degree in Business Information Technology. Expert in leveraging SQL, Python, and Power BI to extract insights from structured and unstructured data. Proven track record in improving business efficiency through technical innovation and strong client relations. Adept at collaborating with cross-functional teams to deliver data-driven solutions for complex business challenges, particularly in the financial and operational sectors.
Experience
Part time at Neema Millers Ltd (2024-08 – Present)
- Successfully digitized the company's sales records, enhancing data accuracy and retrieval.
- Implemented a POS (Point of Sale) system that reduced manual sales tracking time by 70% and improved transaction transparency.
- Provided insights on inventory and sales trends to improve forecasting and decision-making.
- Managed customer engagement and supported marketing initiatives to grow the client base.
- Developed and maintained inventory tracking reports that cut loss-related discrepancies by 40%.
Education
BBIT in Bachelor of Business Information Technology – Riara University (2019-05 – 2025-07)
Certification in Basics of Data Analysis – IBM (2024-03 – 2024-05)
Program in Data Science Program – ALX Africa (2025-04 – 2026-06)
