Omowumi Ajani

Data Analyst
Ibadan, Nigeria.

About

Highly analytical and results-driven Data Analyst with a proven ability to transform complex datasets into actionable insights that drive strategic business decisions. Adept at leveraging advanced statistical methods and data visualization tools to optimize operational efficiency, enhance product performance, and contribute to significant revenue growth within dynamic environments.

Projects

Work

Global Tech Solutions
|

Data Analyst

San Francisco, CA, US

Summary

Leveraged analytical skills to interpret complex datasets, providing critical insights that informed strategic business decisions across various departments.

Highlights

Developed and maintained complex SQL queries to extract, transform, and load data from diverse sources, improving data retrieval efficiency by 25% and supporting timely reporting for key stakeholders.

Designed and implemented interactive dashboards using Tableau and Power BI, enabling leadership to track key performance indicators (KPIs) and visualize trends, which contributed to a 15% increase in data-driven decision-making.

Performed in-depth statistical analysis on customer behavior data, identifying key segments and contributing to a 10% uplift in targeted marketing campaign effectiveness and customer retention rates.

Automated routine data reporting processes using Python scripts, reducing manual effort by 20 hours per month and ensuring the consistent, timely delivery of critical business intelligence reports.

Collaborated cross-functionally with product, marketing, and sales teams to define data requirements and deliver tailored analytical solutions that optimized operational workflows and improved campaign ROI by 8%.

Education

University of California, Berkeley
Berkeley, CA, United States of America

Bachelor of Science

Data Science

Grade: 3.8/4.0

Courses

Statistical Methods for Data Science

Database Management Systems

Machine Learning Fundamentals

Data Visualization and Communication

Applied Business Analytics

References