Dayo Oyeyemi
Data Science Portfolio

Dayo Oyeyemi is highly proficient in the use of Python and SQL for creating data analytics, data sciences and artificial intelligence solutions to busines problem. Highly skilled in developing highly engaging analytics report dashboards using Power BI and Tableau @Dayo Oyeyemi

Forest Fire Detection

Developed and deployed a predictive machine learning model as a web application for forest fire detection on Heroku cloud platform, that makes real time prediction of forest fire occurrence.

Breast Cancer Detection

Developed and deployed a predictive machine learning model as a web application on Heroku cloud platform which classifies Malignant and Benign cancer cells

Kwalee game Optimization Analysis

Performed exploratory data analysis, Time-series analysis on the Kwalee game application and provided insights on revenue improvement, churn rate reduction, product retention, trends and game optimization using data from players' interaction with the game application features.

SQLite Database Development

created a connection to a SQLite database, added two tables to that database, inserted data into the tables, and read, display and loaded the database into a csv file using Pandas data frame

Python MySQLConnector clientsdatabase Development

Development of database named clientsdatabase using Python SQL Driver; MySQLConnector clientsdatabase stores customers information such as customers name and address. clientsdatabase contains table named customers with two columns: name and address and a primary key column. Further SQL queries statements were performed in the MySQL database workbench to store value, retrive values, update, delete, filter the database record

Webscraping Project of British Airways customer reviews on Skytrax webpage

Performed web scraping task by extracting British Airways customer reviews on Skytrax webpage, transformed the text dataset, loaded into csv file, and performed the following analysis: Topic modelling, wordcloud visualization, and sentiment analysis of the customers text data, the result indicated that customers reviews were focused mainly on the food served, airflight seat, cabin crew, and services received from the airline staffs

Tata Group Data Visualization and Power BI Analytics Internship Project

I analyzed online retail store large datasets, performed ETL in Python and data modelling, data cleaning, transformation and dashboarding in Power BI, and built insights dashboards as a Power BI Developer to increase business expansion opportunities and improve overall performance and revenue growth. This experience has given me the ability to work with large datasets, extract meaningful insights and build dashboards using Power BI that drive business growth.

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