Emelia Naa Annang
@emelianaaannang
Data Analyst turning large datasets into dashboards, insights, and better business decisions.
GhanaWhat I'm looking for
I’m a Data Analyst with strong expertise in extracting insights from large datasets using Excel, Power BI, SQL, and Python. I’m skilled in data cleaning, visualisation, and building interactive dashboards to identify trends and create reports that improve business performance.
In my recent roles, I’ve managed and maintained structured records to improve accuracy and support efficient reporting at Green School, and I built end-to-end dashboards in Excel and Power BI at Ghana Supply Company Limited by cleaning, analysing, and validating billing data for reporting and audit purposes. I also co-authored a cost-benefit analysis for Sankofa Gye Nyame Oil & Gas and built portfolio projects like a travel analytics dashboard using DAX and a Power BI dataset workflow with Power Query. I’m passionate about delivering data-driven solutions that enhance operational efficiency and strategic decision-making.
Experience
Work history, roles, and key accomplishments
Executive Assistant
Green School
Jan 2025 - Apr 2026 (1 year 3 months)
Managed student and administrative records using structured Excel systems to improve data accuracy and support efficient reporting. Assisted with termly budgeting and fee payment tracking, consolidated information for parents and staff, and reduced data entry errors by 70% while improving departmental productivity by 50%.
Administrative Accounts Assistant
Ghana Supply Company Limited
Nov 2023 - Nov 2024 (1 year)
Organised client billing data and created Excel and Power BI dashboards to support reporting and audit-ready records. Prepared payment vouchers and pro forma invoices with high accuracy, maintained filing systems, and supported inventory and stock tracking through streamlined procurement records.
Education
Degrees, certifications, and relevant coursework
University of Ghana
Master of Business Administration (MBA), Business Intelligence and Analytics
2025 -
Pursuing an MBA with a focus on Business Intelligence and Analytics at the University of Ghana.
University of Ghana
Bachelor of Arts, Economics
2019 - 2023
Completed a Bachelor of Arts in Economics at the University of Ghana.
Tech stack
Software and tools used professionally
Availability
Location
GhanaAuthorized to work in
Job categories
Skills
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