Sam

Data Science

Almabetter•  April 2024 - Present

Enhanced Data Analysis and Visualization: Applied EDA methodologies to datasets with over 1 million records, improving data integrity by 20%. Built interactive dashboards in Power BI and Tableau, boosting stakeholder engagement. Advanced Statistical and Machine Learning Techniques: Conducted hypothesis testing and regression analysis using Python and Excel, achieving a top 1% ranking. Deployed machine learning models that increased predictive accuracy by 18%.

Data Analytics Trainee

Trainity•  December 2023 - March 2024

Appraised a dataset of 50,000 movies to uncover trends and insights related to ratings, genres, and box office performance, leading to a 25% improvement in recommendation accuracy. Determined factors affecting loan approval and repayment by analyzing 10,000 loan applications, achieving a 15% increase in prediction accuracy for loan defaults through predictive modeling and data analysis.