Festus Idiake Ejiayelia

Festus Idiake Ejiayelia

Data Scientist

fidefide098@gmail.com, Nigeria, NG.

About

Results-driven Data Scientist with expertise in Python, SQL, Excel, Power BI, and Tableau, adept at transforming complex datasets into actionable insights. Proven ability to leverage statistical analysis and data visualization to drive impactful projects across e-commerce, public health, and education. Passionate about delivering evidence-based solutions that optimize business decisions and foster strategic growth.

Education

University of Benin

Benin City, Edo State, Nigeria
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Bachelor Medical Laboratory Science

Languages

English

Certificates

UNIVERSAL AI - MIT

UNIVERSAL AI - MIT

Data Science Training - 3MTT

3MTT

Data Science Certification – Ts Academy

Ts Academy

Data Analytics Bootcamp

Alex Freberg (YouTube)

MS Excel Essentials – From Basic to Advance

Naoman Daulatabad (Udemy)

SPSS: A Practical Guide to Data Analysis

MTF Institute of Management, Technology and Finance (Udemy)

Skills

Data Science & Analytics

Predicting Analysis, Prescriptive Analysis, Building Models, Data Cleaning, Data Transformation, Data Exploration, Data Reporting, Data Wrangling, Statistical Analysis.

Data Visualization

Power BI, Tableau, Interactive Dashboards, Charts & Reports.

Statistical Software & Methods

SPSS, Hypothesis Testing, Descriptive Statistics, Inferential Statistics, Random Forest Classifier.

Database Management

SQL, Querying, Joins, Filtering, Aggregations.

Programming & Libraries

Python, Pandas, NumPy, Matplotlib, Jupyter Notebooks.

Microsoft Excel Proficiency

Pivot Tables, VLOOKUP/XLOOKUP, Conditional Formatting, Data Validation, Automation, Dashboards.

Productivity Tools

Microsoft Office Suite, Google Sheets.

Projects

Analysis of the Effect of Screen Time on Stress Level

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Summary

Developed a predictive model to assess the relationship between screen time and stress levels using advanced machine learning techniques.

Vegas Sales Store Performance Analysis

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Summary

Conducted a comprehensive analysis of sales data to identify key performance indicators and inform strategic sales initiatives.

Superstore Sales Analysis

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Summary

Performed comparative analysis across multiple retail stores to uncover performance patterns and optimize operational strategies.

Jumia Jitters E-commerce Risk Modeling – Dataverse Africa

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Summary

Developed a robust risk modeling framework for an e-commerce platform to mitigate fraud and enhance customer satisfaction.

Blood Donation Analysis in Nigeria

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Summary

Investigated blood donation trends and availability gaps in Nigeria to inform public health strategies and resource allocation.

Undergraduate Academic Research Analysis

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Summary

Provided statistical analysis and data processing support for over 50 undergraduate theses, ensuring high accuracy and timely delivery of insights.