Open to opportunities

Olashile Busari

@olashile

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Data Analyst with expertise in BI & data modeling, transforming numbers into meaningful stories and insights.

Nigeria

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What I'm looking for

I seek a role leveraging Power BI and Power Platform to deliver insights, automate processes, and drive measurable operational improvements in a collaborative, impact-focused team.

I am data and business intelligence analyst with over five years of experience translating business requirements into actionable insights.

I specialize in Power BI, Power Platform, Excel, SQL and ETL pipelines to build dashboards, automate workflows and improve data quality.

I have delivered measurable impact across sectors—including banking, FMCG and oil & gas—and consult on dashboards and reporting to improve operational efficiency and decision-making.

Experience

Work history, roles, and key accomplishments

Current

Power BI Analyst

Current

FirstBank of Nigeria

Sep 2022 - Present (3 years)

Consolidated data from multiple sources and built Power BI solutions for real-time KPI tracking, driving a 15% increase in monthly revenue and reducing data-entry errors via Power Apps by 25%.

Power BI Power Automate SQL DAX Power Query Data Integration KPI Tracking

Data Analyst

International Breweries

Jun 2023 - Sep 2023 (3 months)

Designed dashboards and KPIs to monitor inventory and sales across Africa and delivered insights that reduced customer churn by 20%.

Power BI Tableau SQL Data Analysis KPI Design Dashboarding Reporting

Business Intelligence Analyst

Nubiaville Limited

Apr 2022 - Mar 2023 (11 months)

Integrated Power Apps with dashboards and automated monthly operations reports using Power Automate, reducing report generation time by 40%.

Power BI Power Automate SQL ETL Report Automation Data Visualization SharePoint

Data Analyst

Guavery Oil and Gas Limited

Mar 2020 - Feb 2021 (11 months)

Conducted data quality assessments and integrated data from multiple sources, increasing data integrity by 35% and productivity by 30%.

Data Quality SQL ETL SSIS Data Integration Excel Reporting Data Governance

Data Analyst Intern

Federal Airports of Nigeria

Jul 2015 - Dec 2015 (5 months)

Analysed aircraft and passenger inflow data to streamline operations and reduced luggage claim time by 15%.

Excel Data Analysis Reporting SQL Data Cleaning KPIs

Education

Degrees, certifications, and relevant coursework

Federal University of Agriculture, Abeokuta

Bachelor of Science, Statistics

2017 -

Bachelor of Science in Statistics awarded by the Federal University of Agriculture, Abeokuta; coursework and training focused on statistical methods and data analysis.