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Mahabubulah Adebiyi

@mahabubulahadebiyi

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I build SQL, Python, Excel, and Power BI solutions that turn operational data into actionable business insights.

Nigeria

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What I'm looking for

I'm looking to use SQL, Python, Excel, and Power BI to solve business problems, improve reporting operations, and turn complex data into actionable insights.

I build reporting systems and dashboards that help teams make proactive, data-driven decisions. At Dnar, I designed structured data tracking systems with SQL, Power BI, and Excel, improving reporting reliability and operational coordination.

At Gonie PM Ltd., I built and deployed Power BI dashboards, integrated datasets with SQL and Excel, and automated reporting workflows to improve visibility into business performance.

My projects include segmenting 5,878 e-commerce customers from more than 1M transactions, identifying a $1.54M at-risk revenue opportunity, and developing interactive sales, HR, and workforce analytics dashboards.

Experience

Work history, roles, and key accomplishments

Data Operations Specialist

Dnar

Jul 2024 - Jun 2026 (1 year 11 months)

Drove digital transformation of reporting operations by designing structured data tracking systems using SQL, Power BI, and Excel. Developed interactive dashboards and performance reports to enable data-driven decision-making and improve operational efficiency.

SQL Power BI Excel Data Validation Data Quality Dashboard Development Operational Analysis Stakeholder Management

Power BI Developer

Gonie PM Ltd.

May 2025 - Aug 2025 (3 months)

Built and deployed Power BI dashboards to improve stakeholder visibility into business performance indicators. Integrated multiple datasets using SQL and Excel to enhance reporting consistency and analytical accuracy.

Power BI SQL Excel Data Integration Dashboard Development Data Visualization Stakeholder Engagement Report Automation