Summary
Work History
Education
Skills
Languages
Timeline
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DEMITRI GALLEGOS

Bristow,VA

Summary

Recent George Mason University graduate with a B.S. in Computational and Data Sciences, equipped with hands-on experience in data analysis, database modeling, and machine learning. Proven ability to extract insights from complex datasets using tools such as Python, R, SQL, and Excel. Skilled in data cleaning, visualization, and communicating findings to both technical and non-technical audiences. A proactive problem-solver with strong analytical thinking, attention to detail, and a passion for turning data into actionable insights.

Work History

PowerBI Dashboard Project

  • Developed an interactive Power BI dashboard to analyze and visualize AI tool adoption among 500 high school students across 10 countries. The dashboard provides deep insights into demographic trends, tool preferences, usage patterns, and perceived effectiveness of AI tools for educational purposes in 2025.

Classification Model Project

  • University Project in Python using exploratory data analysis, principal component analysis, and creating a classification model from scratch. This model served in trying to predict a person's chances of getting a stroke based on certain lifestyle variables.

Database Design Project

  • Designed and implemented a relational database using MySQL to store, manage, and analyze comprehensive Major League Baseball (MLB) historical data. Applied practices for database normalization, schema design, and indexing to optimize data integrity and query performance. Executed complex SQL queries to uncover player performance trends, team statistics, and historical comparisons to demonstrate extracting relevant insights from large datasets.

Education

Bachelor of Science (B.S.) - Computational and Data Sciences

George Mason University
Fairfax, Virginia
05.2025

Skills

  • SQL
  • Python
  • Tableau
  • Power BI
  • ETL Processes
  • Excel Functions
  • Data Visualization
  • Advanced Calculus
  • Advanced Statistics
  • Exploratory Data Analysis
  • Principal Component Analysis
  • Database Management Systems

Languages

English
Native or Bilingual
Spanish
Professional Working

Timeline

PowerBI Dashboard Project

Classification Model Project

Database Design Project

Bachelor of Science (B.S.) - Computational and Data Sciences

George Mason University
DEMITRI GALLEGOS