Jacob Williams Email & Phone Number

Lubbock, Tx, Us

Maintain application responsible for handling ad auctions for ecommerce site acrossmultiple storefronts• Developed new cloud-based Java application using the Quarkus framework to replacelegacy system

Lubbock, Texas, United States

• Helped develop an ETL pipeline (Scala, Apache Spark, Kafka) responsible for processing over 1 billion records/day across a set of datacenters located around the world• Designed and implemented improvements to the transformation process for a new data format that leveraged more performant functions from Apache Spark gaining a 40% improvement in overall transformation time for datasets with > 1 million records• A key contributor to a cross-team initiative that cached dashboard data yielding a 50% decrease in dashboard build times for high-valued clients• Created a tool to track service saturation and identified areas of excess cloud/on-prem spend resulting in a 35% cost reduction• Improved scalability and maintainability of team’s database by migrating to AWS Aurora

Provo, Utah, United States

• Created web apps that are used by students and faculty that leveraged AWS services using Vue and a custom backend• Collaborated with ~10 developers on Agile team• Developed RESTful APIs in Kotlin and NodeJS that are hosted in AWS• Accelerated completion of a campus parking web app from an estimated two years to one