deborah B
@deborahb
Data Analyst skilled in Excel, Power BI, and SQL—turning business data into clear insights.
What I'm looking for
I’m an analytical Data Analyst with a B.Sc. in Statistics and hands-on experience analyzing business data across sales, operations, HR, and marketing. I’m skilled at cleaning and preparing large datasets, performing exploratory data analysis, and translating complex data into clear business insights to support strategic decision-making.
In my Data Intern / Administrative Assistant role at Hillcrest Ventures, I cleaned and maintained sales and inventory datasets, developed automated Excel reports, and reduced data entry errors by 12% through structured validation checks. I’ve also built interactive dashboards and KPI views in Excel and Power BI—like an Adidas Sales Performance Dashboard, HR Employee Attrition Analysis, Transportation Cost & Delay Analysis, and Social Media Engagement Analytics—driving measurable impact such as ~15% engagement improvement.
Experience
Work history, roles, and key accomplishments
Data Intern & Admin Assistant
Hillcrest Ventures
Jan 2023 - Jan 2024 (1 year)
Cleaned and maintained sales and inventory datasets, improving data accuracy and accessibility for operational decision-making. Built automated Excel sales reports and reduced data entry errors by 12% using validation checks and standardized templates.
Education
Degrees, certifications, and relevant coursework
Olabisi Onabanjo University
Bachelor of Science, Statistics
Earned a B.Sc. in Statistics from Olabisi Onabanjo University in 2023.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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