Cory Hall Email & Phone Number

Burlington, Ia, Us

Minneapolis, Minnesota, United States

• Refactored a Spark/Scala pipeline that reduced runtimes by ~30% and data warehouse directory file counts by ~75% by utilizing newer libraries, best practices, and eliminating redundant code• Performed data analysis for 3 new data sets using data mining techniques and SQL, reaching an identification rate of over 99%• Monitored the health of 30+ cross-functional pipelines using dashboards, providing Level 1 and Level 2 support to ensure optimal performance and timely issue resolution • Assisted with data validations on 30+ datasets using advanced SQL queries, ensuring high data quality and data integrity and better data governance• Developed 4 aggregated dataset features using Spark/Scala, reducing the need for multiple dataset copies by aligning with and understanding downstream business requirements• Created a Python script to automate history data loading, enhancing database reload efficiency and minimizing manual efforts• Addressed security vulnerabilities in 9 data pipelines by analyzing dependency trees within IntelliJ, applying version corrections, and retiring outdated libraries, enhancing overall system security and stability• Collaborated with Product Owners to understand new data requirements and define business rules, ensuring that data engineering solutions aligned with business objectives and supported effective data-driven decision-making

Burlington, Iowa, United States

• Assisted guests with various tech related questions and purchase recommendations• Performed various daily tasks such as putting away and securing new merchandise, maintained Target standards for aisle organization• Maintained accurate shelving labels in tech department on a weekly basis for price accuracy

Burlington, Iowa, United States

• Kept work area sanitized and ready for any sized work load• Worked out tickets in a timely manner with amazing accuracy• Communicated to other cooks about ticket times and when to fire specific item

Mediapolis, Iowa, United States

• Ensured smooth daily operation between servers, bartenders and kitchen staff• Created weekly schedules for all staff and resolved scheduling conflicts• Performed ordering for both kitchen and bar supplies as well• Maintained a par system to minimize supply waste• Resolved guest disputes to guarantee a great dining experience

Full Stack Web Dev (Mern) Certificate, Web Development, A

Learned the basic fundamentals of web development as well as advanced technologies and techniques such as React, MongoDB, MySQL, Node.js.

Bachelor'S Degree, Computer Science, 3.8