OLATUNJI ADEMOLA
Data & BI Analyst | Architect of Insight-Driven Transformation Translating complex data into strategic clarity that fuels measurable outcomes across industries. Specializing in precision analytics that empower smarter decisions, optimize operations, and redefine competitive advantage.
About Me
I'm a Data & BI Analyst with a passion for transforming raw data into clear insights. My journey began in late 2022 through self-learning and YouTube tutorials, where I built my foundation in data analysis.
In 2023, I earned scholarships from DataCamp and the 3MTT Nigeria program, which sharpened my skills in Python, data wrangling, and visualization. I later trained at Zacrac Learning in Akure, where I worked on practical projects like inventory optimization, marketing performance analysis, customer churn prediction, and time series forecasting.
I've also contributed to research projects at institutions like FUTA and EKSU—leading data collection through Google Forms and analyzing responses using Power Query and Power BI.I'm committed to growth, storytelling through data, and solving real-world problems with clarity and purpose.
My Skills
Interactive Data Visualization
Explore this interactive dashboard showcasing my data visualization skills and ability to transform raw data into actionable insights
Analytics Dashboard
Interactive visualization of business performance metrics
Total revenue for the current period
Number of active customers
Customer churn rate for the period
Average value per order
Note: This is a sample interactive dashboard showcasing data visualization skills. In real projects, I connect to actual data sources and create custom visualizations tailored to specific business needs and KPIs.
My Projects
A showcase of my data analysis work across various industries and domains
University Research Analysis
Research conducted across multiple Nigerian universities to identify student challenges using Google Forms, Power Query, and Power BI.
Customer Churn Analysis
Predictive analysis to identify factors leading to customer churn and strategies for retention.
Financial Data Analysis
Detailed financial analysis to identify trends and make data-driven investment recommendations.
Retail Stock Inventory Analysis
Inventory optimization system to reduce stockouts and overstock situations.
Marketing Campaign Analysis
ROI analysis of marketing campaigns across different channels to optimize ad spend.
Drug Abuse Trend Analysis
Statistical analysis of drug abuse patterns to support public health interventions.
Trusted By Data-Driven Organizations
Experience & Impact
My professional journey and the difference I've made
Mentorship & Teaching
Successfully mentored over 40 aspiring data analysts, guiding them to develop confidence and proficiency in analytical skills.
Professional Experience
Worked with Dexterhub and Fordest Technology, delivering data-driven insights that improved business decision-making and operational efficiency.
Get In Touch
Let's discuss how data analysis can transform your business