Oluwasegun Babawale

Data Scientist

Lagos, NG.

About

Results-driven Data Scientist with a first-class academic background in Business Administration, adept at leveraging advanced data analysis, statistical modeling, and machine learning to solve complex business challenges. Proven ability to translate data into actionable insights, evidenced by developing predictive models that increased profit by 25% and reduced manual review times by 30%. Eager to contribute innovative data solutions and drive impactful research initiatives in a dynamic data science environment.

Work

SAIL/CCHUB

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Machine Learning Engineer Intern

Lagos, Lagos State, Nigeria

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Summary

Led the development and optimization of machine learning models for financial datasets, focusing on improving predictive accuracy and operational efficiency.

Highlights

Developed and optimized a classification model to predict dormant accounts in a financial dataset, achieving 97% recall and 97% precision, which resulted in a 25% increase in profit by enabling targeted reactivation strategies and reducing resource wastage.

Leveraged advanced feature engineering and hyperparameter tuning techniques to significantly enhance model accuracy on an imbalanced dataset, achieving a 30% reduction in manual account review processes through automated predictions.

Hands On Institute Technology

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Data Analyst Intern

Lagos, Lagos State, Nigeria

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Summary

Designed and implemented data visualization and analysis solutions to provide actionable insights for public health and safety policy development.

Highlights

Developed an interactive Power BI dashboard for COVID-19 impact analysis, providing critical insights into infection trends, recovery rates, and vaccination progress, which improved public health decision-making efficiency by 25%.

Performed comprehensive Python-based analysis of 14 years of airplane crash data (2010-2024) using advanced statistical techniques and visualization tools, reducing data processing time for safety reports and policy development by 30%.

Education

Yaba College of Technology, Lagos Nigeria.

Lagos, Lagos State, Nigeria
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Higher National Diploma (HND) Business Administration Grade: 3.40/4.0 (Upper Credit)

Osun State Polytechnic Iree, Nigeria.

Iree, Osun State, Nigeria
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National Diploma (ND) Business Administration Grade: 3.30/4.0 (Upper credit)

Languages

English

Certificates

Associate Data Science

DataCamp

Data Science

SAIL/ CcHUB

Data Analyst

Hands on Institute Technology

Skills

Programming Languages

Python, SQL, R.

Data Science Methods

Data Analysis, Predictive Modeling, Machine Learning, Statistical Analysis, Regression and Classification Analysis, Model Evaluation, Feature Engineering, Natural Language Processing, Unsupervised Learning, Exploratory Data Analysis (EDA), Data Cleaning, Hyperparameter Tuning.

Data Visualization & Tools

Power BI, Microsoft Excel, Data Visualization.

Machine Learning Frameworks

TensorFlow, scikit-learn.

Business Acumen

Financial Analysis, Strategic Planning, Marketing Strategies.

Emerging Technologies

Generative AI.

Projects

Fraud Detection Model (Fast-Tag Platform)

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Summary

Designed and implemented a logistic regression model to enhance fraud detection and platform security for an Uber-like platform.

Heart Disease Prediction Model

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Summary

Created and optimized a logistic regression-based classification model to predict heart disease, enhancing early detection capabilities for at-risk patients.