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Dan Crosson

Data Engineer

Washington Nationals

Technologies

My Portfolio Highlights

My New Course

Introduction to R

My New Track

Data Engineer

My New Course

Introduction to R

Quantitative detective, solving mysteries and uncovering truths in data.

My Work

Take a look at my latest work.

course

Understanding Data Engineering

course

Introduction to R

DataLab

My Python workspace

course

Understanding Data Engineering

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to R
Supervised Learning with scikit-learn
Understanding Data Engineering
Database Design

My Work Experience

Where I've interned and worked during my career.

Washington Nationals | Nov 2021 - Present

Manager, Business Intelligence

N/A

E15 Group | Sep 2021 - Nov 2021

Partner Strategy Analyst

N/A

E15 Group | Jun 2021 - Sep 2021

Strategy & Analytics Intern

- Utilized Python to automate cooking projections process, reducing completion time by 50% - Built a Shiny application that implemented Association Rule mining on transactional data to provide other analysts and operators better information about potential product pairings - Used Python to automate data cleaning and integration for the production of Tableau visualizations and governance presentations
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Washington Nationals | Oct 2019 - Mar 2020

Business Strategy & Analytics Intern

- Integrated 1+ million customers’ contact information from AWS ticket sales database into Microsoft CRM system using Python to improve the reliability of customer information for the sales department - Utilized SQL and Excel to analyze $10M in ticket sales for 2019 and 2020 seasons to compare and contrast sales performance to inform strategy and track progress - Used SQL to generate data exports for 3rd party contractors to create a predictive model of ticket sales to improve sales strategy

The Hoya | Sep 2016 - Nov 2019

Technology Director

- Oversaw the hardware, software, and websites for the largest student newspaper on campus with 100K monthly website views and weekly print issues - Initiated and facilitated the adoption of a new advertising service for digital ads that generated an additional $2K in revenue per month to improve the financial health of the organization - Oversaw and facilitated the transition to an updated website design and new hosting platform that improved site readability, reliability, and performance

New York Mets | May 2019 - Aug 2019

Business Intelligence Intern

- Developed a website dashboard with Python to track in-seat food sales to prevent overloading kitchen staff during games - Used Python to automatically implement a taxonomy to categorize millions of retail sales to allow the organization to compare its in-house and online retail sales at a broader level - Created Tableau dashboards to analyze retail and concessions sales to identify which products and locations sold the best to inform sales strategy - Created heat maps with Tableau and SQL to analyze attendance at minor league affiliates to investigate which sections were most popular

Manhattan District Attorney's Office | May 2018 - Aug 2018

College Intern

- Built a web application with R to map and analyze thousands of gang- affiliated crimes to analyze location trends - Used R Markdown to generate a report of national homicide data from the Washington Post to analyze differences in the rate of solved crimes by state to examine the effects of different legal rules - Assisted in creating an application with Shiny to analyze millions of data points from subpoenaed social media data to increase investigative efficiency and speed

My Education

Take a look at my formal education

Master of Computer Science, Computer ScienceUniversity of Illinois at Urbana-Champaign | 2021
Bachelor of Science - BS, Computer Science & EconomicsGeorgetown University | 2020

About Me

Baseball fanatic delivering key insights with data!

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