Mariam Olaitan
@mariamolaitan
I turn raw business data into clear dashboards, KPIs, and actionable insights.
NigeriaWhat I'm looking for
I've built Excel-based data projects on Kaggle, transforming messy raw data into relational structures and creating workforce dashboards that track staff strength, job ratings, salaries, and employment status.
My sales diagnostic work analyzed regional performance and profit-margin distribution while developing KPIs for business insights using Excel, Power Query, PivotTables, dashboards, and MySQL.
Experience
Work history, roles, and key accomplishments
Sales Diagnostic Report
Kaggle.com
Dec 2025 - Present (9 months)
Analyzed regional sales performance and profit margin distribution, and created KPIs for business insights.
Data Normalization
Kaggle.com
Nov 2025 - Present (10 months)
Transformed messy raw data into a relational structure using Excel and Power Query.
Workforce Analytics Dashboard
Kaggle.com
Nov 2025 - Present (10 months)
Built an interactive dashboard showing staff strength, job ratings, salaries, and employment status across departments.
Education
Degrees, certifications, and relevant coursework
Ahmadu Bello University
Bachelor of Science, Economics
2023 - 2025
Grade: Second Class Upper Division
Bachelor of Science in Economics with Second Class Upper Division from 2023 to 2025.
Availability
Location
NigeriaAuthorized to work in
Salary expectations
Social media
Job categories
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