Martha Afful
@marthaafful
Detail-oriented data analyst with expertise in SQL and Excel.
What I'm looking for
I am a detail-oriented data analyst with a strong foundation in SQL, Excel, and Python. My journey in data analytics has been enriched by my participation in the Generation Ghana Data Analytics Program, where I serve as a class representative. This role has allowed me to engage in real-world projects that involve database management, data cleansing, and reporting, enhancing my ability to translate complex data into actionable business insights.
Throughout my career, I have developed dynamic dashboards and utilized advanced Excel functions to track key performance indicators (KPIs). My experience includes designing relational databases and applying statistical methods and data mining techniques to analyze student performance and resource allocation. I pride myself on my ability to collaborate effectively with team members, ensuring timely project delivery while maintaining a high standard of data integrity.
Experience
Work history, roles, and key accomplishments
Data Analyst Boot Camp Trainee
Generation Ghana
Jan 2025 - Present (5 months)
Developed a dynamic dashboard for finance data visualization, incorporating Pivot tables and advanced Excel functions to track business KPIs. Designed and developed relational databases using SQL to organize data, create tables, and establish relationships for effective data storage and retrieval.
Revenue Officer
Tarkwa Nsuaem Municipal Assembly
Nov 2023 - Present (1 year 7 months)
Contributed to the efficient use of the data entry system, achieving a remarkable 25% enhancement in data collection efficiency. Conducted data validation, ensuring consistency of business datasets, which improved data reliability for business analysis. Enhanced data accuracy and integrity by consistently double-checking confidential documents, reducing errors, and ensuring reliable reporting.
Education
Degrees, certifications, and relevant coursework
University of Ghana
BA, Public Administration and Information Studies
2019 - 2023
Grade: First-Class Honors
Studied Public Administration and Information Studies. Achieved First-Class Honors.
Availability
Location
Authorized to work in
Portfolio
portfolio.com/usernameJob categories
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