Hello, I am

OMOBOLAJI KEHINDE ZACHARIAH

Data Analyst & Business Intelligence Specialist.
Turning messy datasets into actionable executive insights like ROI, AOV, and profit growth.

Professional Summary

As a dedicated Data Analyst and Teacher at Amao Group of Schools, I bridge the gap between complex data and strategic decision-making. I specialize in building robust data models (Star Schema) and designing executive-level dashboards that highlight critical business drivers.

10+ Certifications
Advanced SQL & Power BI
SQL
Power BI
Python
DAX
AI for Biz
GIS/Geog

Selected Projects

Data-driven solutions for retail performance and educational achievement.

See GitHub

Sales Performance Analysis

A retail-focused Power BI dashboard analyzing sales trends, profit margins, and YoY growth using a robust Star Schema.

Power BI DAX Data Modeling
View Repository

Student Achievement Analytics

Analyzing academic trends (2013-2023) to identify key success drivers and student engagement patterns via SQL.

SQL Analytics Education Data
Explore Data

E-commerce Sales Performance

A strategic analysis of $228K in revenue using Pareto modeling and R² correlation to identify key growth drivers and seasonal trends.

Power BI DAX Pareto Analysis
View Project

Experience & Impact

2026 - Present

Data Analytics Intern | DecodeLabs

Leveraging data visualization and SQL to support data-driven decision making and business intelligence reporting.

2024 - Present

Professional Teacher | Amao Group of Schools

Instruction in Physical Geography and Map Reading. Simplified complex spatial concepts for SS3 students, increasing classroom engagement.

Get In Touch

I'm always open to discussing new data projects, BI opportunities, or GIS education collaborations.

© 2026 Omobolaji Kehinde Zachariah. Built for Impact.