David Owino
Data Analyst Performance Analyst SQL & Python Specialist
Mombasa County, Kenya
Summary
👤
Senior🎓
Top SchoolDavid Owino is a data and performance analyst with eight years of hands-on experience transforming education systems through analytics, dashboards, and automation. Transitioning from a decade in mathematics education to technical analytics roles, he has led county-wide initiatives that improved student outcomes by double-digit percentages using SQL, Python, Power BI, and Tableau. He built reporting tools that saved hours of administrative work weekly, digitized recordkeeping to boost retrieval speeds by 90%, and applied ANOVA and regression to drive a 15% uplift in results and an 18% reduction in transfers. Comfortable communicating complex statistics to non-technical stakeholders from his extensive tutoring background, he translates models into actionable policy and operational changes. Currently based in Mombasa and pursuing a master’s in Data Science, he pairs classroom-rooted empathy with practical analytics to optimize educational resources and equity.
8 years of coding experience
Excel Fundamentals for Data Analysis, Excel Fundamentals for Data Analysis at CourseraNanodegree program, Data Analysis, Certificate, Nanodegree program, Data Analysis, Certificate at UdacityCertificate, Associate Data Analyst in SQL, Certificate, Associate Data Analyst in SQL at DataCampBachelor of Education - BEd, MATHEMATICS AND STATISTICS, First class honors, Bachelor of Education - BEd, MATHEMATICS AND STATISTICS, First class honors at Kenyatta UniversityCertificate, Data Analysis with Python, Certificate, Data Analysis with Python at freeCodeCampMasters, Data Science, Masters, Data Science at The Cooperative University Of Kenya
Github Skills (10)
calculus8
solve8
crossword8
calculator8
kotlin6
algebra6
math5
android5
neumorphism4
computer-algebra-system4
Programming languages (2)
Github contributions (5)
Daviedavie100/Pisa2012_data_analysis
Sep 2022 - Dec 2022
Contributions:29 commits, 51 pushes, 1 branch in 3 months
Daviedavie100/Investigating_dataset_project
Oct 2022 - Mar 2025
Contributions:68 pushes, 1 branch in 2 years 5 months
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