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1 Jahre Erfahrung

Fähigkeiten

Advanced Excel SQL (MySQL, PostgreSQL) Power BI Data Visualization Exploratory Data Analysis Statistical Analysis Machine Learning (Python/Scikit-learn) R programming Python (Pandas, NumPy, Matplotlib, Seaborn) Data Cleaning KPI Reporting Dashboard Design VLOOKUP/XLOOKUP PivotTables Attention to Detail

Erfahrung

Junior Data Analyst / Data Entry Specialist

Health Implementation Program (661 NAFH)

2024-01 -

Optimized and validated large datasets, achieving >99% accuracy through Excel checks and SQL queries. Designed automated Excel dashboards and advanced PivotTable reports, cutting manual reporting time by ~30%. Developed SQL queries for weekly and monthly BI reports and built interactive Power BI dashboards to visualize KPIs for management. Conducted exploratory data analysis to uncover anomalies and trends, supporting strategic decisions. Applied basic machine learning models for process improvement and collaborated with cross‑functional teams to translate business questions into analytical solutions while ensuring data integrity and governance.

Ausbildung

B.Sc. Computer Science (in view) – Ahmadu Bello University, Zaria; Diploma in Data Analytics – NIIT, Lagos

Sprachen

English

fluent

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