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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.…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

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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.…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.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

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).