John Roach
Senior Data Analyst
Lawrenceville,GA
Summary
Experienced Senior Data Analyst with a history of using SQL, Python, and Tableau to develop data-driven solutions to various business needs. I have extensive experience in developing and maintaining models to provide business benefits.
Overview
2
2
years of professional experience
5
5
years of post-secondary education
Work History
Senior Data Analyst
CarMax Auto Finance
03.2024 - Current
- Serve as a subject matter expert on various projects, leading other analysts and planning larger projects.
- Enhance business intelligence capabilities with the development of advanced analytical models and forecasting tools.
- Contribute to overall organizational growth through continuous improvement of data analytics capabilities and processes.
- Spearheaded the implementation of dashboard visualization tools using Tableau, providing actionable insights for stakeholders and decision makers.
Data Analyst
CarMax Auto Finance
04.2022 - 02.2024
- Collaborated with partners to optimize our pricing strategy of a product while losing minimal sales, resulting in a $7M in revenue from the product.
- Rebuild a model that forecasted claims on an optional protection product to account for COVID-era changes to the product and environment, resulting in much more accurate forecasts.
- Developed and maintain data-driven models and algorithms to optimize business processes and drive efficiency, including managing a model for a reserves account of over $100M.
Education
Bachelor of Science - Advanced Physics And Honors Math
University of Notre Dame Notre Dame
Notre Dame, IN 08.2016 - 12.2021
Master of Science - Analytics
Georgia Institute of Technology
Atlanta, GA05.2025
Skills
Verbal and Written Communications
Timeline
Senior Data Analyst
CarMax Auto Finance
03.2024 - Current
Data Analyst
CarMax Auto Finance
04.2022 - 02.2024
Bachelor of Science - Advanced Physics And Honors Math
University of Notre Dame Notre Dame
08.2016 - 12.2021
Master of Science - Analytics
Georgia Institute of Technology
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