RABIU RIDWAN OLUWAFEMI

Data Analyst

Lagos, NG.

About

Highly analytical Data Analyst with over 3 years of experience transforming complex data into actionable insights that drive significant business growth and operational efficiency. Proven ability to leverage SQL, Excel, and Power BI to reduce inventory discrepancies by 25% and boost customer satisfaction by 20%. Adept at developing strategic data models and compelling visual narratives to enable rapid, informed decision-making and achieve measurable results like a 30% revenue increase and 18% reduction in excess inventory.

Work

AE GIM SERVICE KONSULT

|

Inventory Data Analyst (part-time)

Lekki, Lagos State, Nigeria

→

Summary

Led data reconciliation and analysis initiatives for a retail consulting firm, driving significant improvements in financial accuracy, inventory management, and revenue growth.

Highlights

Reconciled over ₦20M+ in weekly vendor invoices across 3 retail branches using Excel data validation and audit reports, reducing payment errors by 25%.

Developed and deployed Power BI and Excel dashboards to track sales trends and product performance, contributing to a 30% revenue increase and faster inventory turnover.

Implemented data-driven shrinkage and expiry controls, enhancing inventory accuracy and compliance across multiple locations.

Directed a 3-member audit team, coordinating site audits and presenting key insights to senior leadership, identifying critical process gaps and cost-saving opportunities.

Joshmit Technologies

|

Data Analyst (Intern)

Ikotun, Lagos State, Nigeria

→

Summary

Supported e-commerce data analysis and visualization efforts, contributing to strategic pricing, inventory optimization, and executive decision-making.

Highlights

Analyzed e-commerce performance data, identifying product categories with over 50% profit potential to inform strategic pricing and inventory management.

Developed and optimized SQL queries for efficient data extraction and transformation from diverse sources, improving reporting efficiency and data preparation processes.

Collaborated on designing Tableau dashboards for key KPI visualization, reducing executive decision-making time by 35% through enhanced data communication.

Implemented robust data cleaning pipelines within Agile sprint cycles, improving data accuracy by 40% across operational and customer datasets for timely analytics delivery.

Volunteer

Fellow Teacher (Volunteered) – National Youth Service Corps (NYSC)

|

AN-NURU Group of School

→

Provided comprehensive instruction in STEM subjects to secondary school students, fostering academic growth and ensuring thorough assessment.

Highlights

Facilitated instruction in Physics, Mathematics, and Computer Studies for SS1 and SS2 classes, managing diverse class sizes of 20 to 80 students while ensuring comprehensive topic coverage.

Designed and administered quizzes, tests, and examinations to effectively assess student comprehension and progress, providing valuable feedback for improved learning outcomes.

Supervised students during final examinations, meticulously grading exams and weekly homework assignments to ensure fairness and accuracy in evaluation processes.

Education

Olabisi Onabanjo University

Ago Iwoye, Ogun State, Nigeria
→
Bachelor of Science (BSc) Physics Grade: CGPA 2.78 (Second Class Lower Division)

Courses

Statistical Mechanics

Computational Physics

Applied Mathematics

Computer Programming

Certificates

Joshmit Technologies Data Analytics Professional Certificate

Joshmit Technologies

Google Data Analytics Professional Certificate

Google

Excelerate Business Development / Outreach Consultants Certificate

Excelerate

National Youth Service Corps (NYSC)

Federal Government of Nigeria

Skills

Data Analysis & Visualization

Data Visualization & Interpretation, Statistical Analysis & Hypothesis Testing, Problem-Solving & Analytical Reasoning, Data Quality & Inventory Analytics, Data Auditing & Quality Assurance, Data Analysis & Modeling, Market Research & Business Intelligence, Dashboard Creation, KPI Reporting, Executive Presentations, Inventory Management, Financial Reconciliation, Process Optimization, Root Cause Analysis.

Data Tools

Advanced Excel (Pivot Tables, VBA), Power BI, Tableau, Jupyter Notebook.

Programming Languages

Python (Pandas, NumPy, Matplotlib), SQL (Joins, Subqueries, Window Functions).

Database Systems

MySQL, SQL Server Management Studio.

Interests

Professional Interests

Artificial Intelligence, Financial News, Networking, Financial Technology, Research and Development, Learning New Things.

Projects

Inventory Optimization Analysis

→

Summary

Conducted in-depth analysis of historical inventory data to develop strategies for optimal restocking and inventory reduction.

Sales and Profit Analysis for a Retail Superstore

→

Summary

Comprehensive analysis of Superstore dataset leveraging Excel and Power BI to identify key revenue drivers and optimize profit margins.