I'm a Data Analyst and BI Developer based in Owerri, Nigeria, with 2 years of experience turning raw data into actionable insights. I specialize in building interactive dashboards and data models using Power BI, Excel, SQL, and ETL processes to inform strategy and drive growth. In my role at Ritesquare Store, I cleaned and prepared data, identified outliers and duplicates, and delivered data-driven recommendations that helped owners make faster, more accurate decisions. I'm a proactive learner who values collaboration and continuous improvement.

Vonyendu Vivian Onyedikachi

I'm a Data Analyst and BI Developer based in Owerri, Nigeria, with 2 years of experience turning raw data into actionable insights. I specialize in building interactive dashboards and data models using Power BI, Excel, SQL, and ETL processes to inform strategy and drive growth. In my role at Ritesquare Store, I cleaned and prepared data, identified outliers and duplicates, and delivered data-driven recommendations that helped owners make faster, more accurate decisions. I'm a proactive learner who values collaboration and continuous improvement.

Available to hire

I’m a Data Analyst and BI Developer based in Owerri, Nigeria, with 2 years of experience turning raw data into actionable insights. I specialize in building interactive dashboards and data models using Power BI, Excel, SQL, and ETL processes to inform strategy and drive growth.

In my role at Ritesquare Store, I cleaned and prepared data, identified outliers and duplicates, and delivered data-driven recommendations that helped owners make faster, more accurate decisions. I’m a proactive learner who values collaboration and continuous improvement.

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Language

English
Advanced

Work Experience

Customer Insight Analyst at Ritesquare Store
January 1, 2022 - January 1, 2024
Performed ETL on datasets, assessed data quality, identified and resolved errors such as outliers, misspellings, duplicates, and missing values, resulting in a 20% improvement in data completeness and accuracy. Analyzed and visualized data using Microsoft Excel and Power BI to identify trends and patterns, delivering actionable insights. Presented findings through reports and visualizations and provided data-driven recommendations to help business owners make faster and more accurate decisions (approximately 15% faster).

Education

BSc in Urban and Regional Planning at Abia State University, Uturu
January 11, 2030 - January 1, 2015

Qualifications

IT support, On Demand IT skills.
January 11, 2030 - January 1, 2026
Data Entry Tools and Techniques.
January 11, 2030 - January 1, 2026
Microsoft Excel - Beginer to Advanced.
January 11, 2030 - January 1, 2026
Data Analytics and Visualizations with PowerBI and Tableau.
January 11, 2030 - January 1, 2026

Industry Experience

Software & Internet, Retail, Professional Services

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