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Omobolaji
Kehinde Zachariah

Data Analyst & BI Specialist — engineering insights
that drive revenue, operations, and strategy.
SQL · Power BI · DAX · Star Schema.

10+
Certifications earned
7
BI projects shipped
Power BI SQL Excel Python DAX Star Schema GIS

Data analyst.
Educator.
Problem solver.

I'm a Data Analyst and Business Intelligence Specialist with hands-on experience turning raw, fragmented data into executive-ready dashboards that directly inform revenue, operations, and strategy decisions. I don't just build reports — I engineer insights that answer the questions leadership actually cares about.

My work spans e-commerce performance, logistics risk intelligence, healthcare analytics, and academic data — built end-to-end using SQL, Power BI, DAX, and Star Schema data modeling. I'm currently an Analytics Intern at DecodeLabs, where I support BI reporting and data-driven decision making.

With 10+ DataCamp certifications and a track record of shipping production-grade dashboards, I bring both technical depth and clear business communication to every role I step into. I'm actively seeking full-time Data Analyst or BI Analyst opportunities.

SQL
Power BI
Python
DAX
Excel
AI for Biz
GIS / Geo

Projects

All repos →
02 / 07
Logistics Performance & Risk Intelligence Dashboard

Enterprise-grade BI solution centralizing fractured supply chain data into a single executive workspace — tracking carrier performance, demurrage leakage, and shipment risk across global transit lanes.

Power BI DAX Star Schema SQL
View repo →
04 / 07
Student Achievement Analytics

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

SQL Analytics Education Data
Explore →
05 / 07
E-commerce Sales Performance

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 repo →
06 / 07
Opay FinTech Analytics — Financial Performance & Fraud Risk

Two-page fintech intelligence dashboard tracking ₦1.3bn in transaction volume, diagnosing a 60.8% transaction failure rate, and mapping a ₦287.6M fraud footprint across KYC gaps, device channels, and geo-hotspots.

Power BI DAX Star Schema Fraud Analytics
View repo →
07 / 07
Hospital Patient Records Dashboard

Two-page clinical intelligence dashboard analyzing 9,500 hospital patient records — surfacing mortality risk by department, revenue performance, diagnosis-driven length of stay, and seasonal admission patterns across a six-year period.

Power BI DAX Star Schema Healthcare Analytics
View repo →

Experience

Building expertise across analytics, business intelligence, and education.

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.
Certifications
Microsoft Power BI Data Analyst — DataCamp
SQL for Data Science — DataCamp
Google Data Analytics Professional — DataCamp
AI for Business Applications — DataCamp
+ 6 additional certifications — DataCamp

Certifications

Professional credentials across data analytics, business intelligence, and emerging technologies.

Microsoft Power BI Data Analyst
DataCamp
2026
SQL for Data Science — Advanced
DataCamp
2026
Google Data Analytics Professional Certificate
DataCamp
2026
AI for Business Applications
DataCamp
2026
Python for Data Analysis
DataCamp
2026
+ 5 Additional Certifications
DataCamp
2026

Let's build something together.

Open to data projects, BI opportunities, and GIS education collaborations.

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