Toluwase Omole

Toluwase Omole Data Scientist/Analyst-- P.O.1 Adegoke Adedeji Street. laje, Ilesa, 233283, Nigeria Nigerian Linkedin Facebook Github SUMMARY Detail-oriented and analytical professional with over 8 years of experience spanning education, finance, surveying, and data science. Proficient in Excel, Power BI, Tableau, and R with strong capabilities in data visualization, forecasting, and storytelling with data. Holds a HarvardX Professional Certificate in Data Science and IBM Certification in Data Analysis and Visualization. Passionate about solving real-world problems using data, especially in educational analytics and business forecasting. ADDITIONAL INFORMATION Availability Part-time, Full-time, or Freelance (Remote preferred) Interests Educational analytics, sales forecasting, customer behavioranalysis, churn modeling, product recommendation systems, A/Btesting, geospatial analysis, survey data analysis, time seriesforecasting, and dashboard development WORK EXPERIENCE Jubilee International Group of Schools, Lome High School Math Teacher 09/2019 – Present Teach and mentor students in secondary mathematics with a focuson real-world application Use digital tools and visualizations to enhance understanding Lead after-school STEM and data literacy clubs for advanced learners Rehoboth Publishers, Ilesa Sales Representative 01/2006 – 08/2007 Promoted and sold educational books to elementary schools Conducted market research and presented insights to the sales team Developed communication, negotiation, and basic CRM experience Living Faith Church Worldwide, Ilesa Office Assistant 03/2014 – 07/2014 Managed administrative data and supported event planning logistics. Digitized records for better tracking and storage. Living Faith Church Worldwide, Ilesa Account Assistant 07/2014 – 10/2014 Handled bookkeeping tasks and prepared basic financial reports Managed cash flow records and reconciled expense accounts Supported internal audits and compliance checks Pr Developed foundational skills in accounting and administrative tasks Famojuro and Associates Survey Technician 02/2016 – 08/2019 Conducted land and construction surveys with precision instruments Collected, recorded, and processed field data for analysis and mapcreation Collaborated with engineers and clients to ensure accuracy of siteplans Developed strong attention to detail and field-based data recording SKILLS Data Analysis & Visualization (Excel, Power BI, Tableau, R) Expert Machine Learning (caret,tidyverse, dslabs) - Expert Statistical Analysis Expert Forecasting & Predictive Modeling Expert Programming (R, SQL basics) Expert Problem Solving & Communication Expert Dashboarding Expert Storytelling with Data Expert Teaching & Mentorship -Expert Problem-solving Expert Attention to detail Expert PROJECTS Retail Sales Forecasting: Rossmann Dataset (Capstone) HarvardX Data Science Professional Certificate Developed a machine learning framework to forecast daily sales for aretail chain using R. Applied models including Random Forest, Lasso,and LightGBM. Conducted EDA, feature engineering, and visualstorytelling. Delivered actionable insights to support businessplanning. Tools: R, ggplot2, dplyr, LightGBM, caret Dataset: Kaggle Rossmann Sales Movie Recommendation System (MovieLens) HarvardX Data Science Professional Certificate Built a recommendation model using collaborative filtering. Achievedoptimal RMSE using tidyverse and matrix factorization techniques. Tools: R, dplyr, recommenderlab Customer Churn Analysis Performed EDA and correlation analysis on customer service data touncover churn drivers. Built visualizations and proposed onboarding+ loyalty strategies to reduce churn. Tools: R, ggplot2, tidyr, heatmaps Student Performance Dashboard (Power BI) Created an interactive dashboard for school administrators tovisualize student pass rates and compare metrics across subjectsand grades. Included slicers and KPIs for decision-making. Survey Data Insights with R Cleaned and analyzed survey data using dplyr, standardized formats,and visualized patterns with ggplot2. Delivered insights through barcharts, histograms, and boxplots. Interpersonal skills Expert Adaptability Expert Communication Expert Teamwork Expert EDUCATION B.Sc Mathematics Osun State University 09/2008 – 07/2014 Data Science HavardX 11/2024 – 03/2025 Data Analysis and Visualization Fundamentals IBM 01/2025 – 02/2025