OLATUNJI, DANIEL OREOLUWA

Data Analyst | Business Intelligence Specialist
Lagos, NG.

About

Highly accomplished Data Analyst with 4+ years of experience in fintech, SaaS, and education, specializing in leveraging advanced analytics and business intelligence to drive strategic outcomes. Proven success in delivering significant operational efficiency gains (up to 65%) and boosting customer retention (25%) through expertise in predictive modeling, automated reporting, and CRM data pipeline development. Adept at transforming complex datasets into actionable insights, bridging the gap between technical data and business strategy for diverse stakeholders.

Work

The Elereka Group
|

CRM Data Consultant (Contract)

Lagos, Lagos State, Nigeria

Summary

As CRM Data Consultant, I optimized client workflows by customizing Zoho CRM and integrating third-party platforms to automate data synchronization.

Highlights

Configured and customized Zoho CRM modules, precisely aligning them with diverse client workflows and service delivery models to enhance operational efficiency.

Integrated critical third-party platforms with Zoho using Zapier, automating data synchronization for customer and booking information.

Conducted rigorous testing and validation of automation workflows, ensuring seamless and accurate data flow between integrated systems.

Risk Control Services
|

Data Analyst - Risk & Security Intelligence

Lagos, Lagos State, Nigeria

Summary

As Data Analyst at Risk Control Services, I lead data intelligence initiatives, optimizing ETL processes and delivering actionable insights to enhance risk strategies.

Highlights

Streamlined the full ETL lifecycle, including data cleansing, validation, and uploads across SharePoint and internal databases, ensuring data integrity and accessibility.

Directed a cross-functional data collection team, aligning data operations with consulting objectives to enhance risk strategy development and execution.

Designed and deployed executive-level KPIs, dashboards, and weekly visual insights for executive decision-making, website content, and social media platforms.

Performed in-depth analysis of complex security and business datasets, identifying critical trends and anomalies to generate actionable insights for strategic decision-making.

Instinct Hub
|

Data Analyst

Ikoyi, Lagos, Lagos State, Nigeria

Summary

At Instinct Hub, I drove data-driven insights, particularly in churn analysis, and significantly contributed to enhancing data literacy and operational efficiency.

Highlights

Conducted comprehensive churn analysis and provided strategic insights that contributed to a 15% increase in operational efficiency.

Led impactful data analytics workshops for aspiring analysts, significantly improving their data literacy and overall reporting accuracy.

Mentored junior analysts and designed a real-time, project-based data analytics curriculum, fostering practical skills development.

Adullam Technologies Limited
|

Business/Data Analyst

Palmgrove, Lagos, Lagos State, Nigeria

Summary

As Business/Data Analyst at Adullam Technologies, I optimized inventory and enhanced customer loyalty through data-driven modeling and strategic planning.

Highlights

Optimized inventory systems, successfully reducing overstock by 15% and significantly improving overall cash flow for the business.

Developed and implemented advanced customer retention models, leading to a measurable 25% increase in customer loyalty.

Mapped complex workflows and system diagrams, and produced market research deliverables to inform and support strategic business planning.

Education

University of Lagos
Lagos, Lagos State, Nigeria

B.Sc.

Statistics

Certificates

IBM Data Science Professional Certificate

Issued By

IBM

Scrum Business Analysis Certification

Issued By

Scrum.org

Google Data Analytics Professional Certificate

Issued By

Google

Forage Data Analytics Consulting Program

Issued By

Forage

Skills

Programming & Data Analysis

SQL, Python, R, ETL Processes, Data Pipelines, Data Wrangling, Data Modeling, Statistical Analysis.

AI & Machine Learning

Predictive Modeling, Classification, Generative AI (Prompt Engineering, LLMs), Forecasting Models, A/B Testing.

BI & Visualization

Power BI, Tableau, Dashboard Development, Reporting Automation, KPI Reporting, CRM Analytics.

Professional Skills

Data Storytelling, Critical Thinking, Problem Solving, Stakeholder Management.

Projects

Market Basket Analysis

Summary

Developed a market basket analysis solution using Python and Scikit-learn to optimize product placement and sales strategies.

E-Commerce Analytics Dashboard

Summary

Designed and implemented an interactive E-Commerce analytics dashboard using SQL and Tableau to provide real-time insights into customer behavior.

Supply Chain Optimization

Summary

Utilized R to analyze and optimize supply chain logistics, focusing on efficiency improvements and cost reduction.