Welcome to my portfolio
Hi, I'm William Gerstung
I build things for the web and enjoy turning complex problems into clean, efficient solutions. Take a look around to see what I've been working on.
Projects
A selection of repositories I've been working on
224 contributions in the last year
About Me
I'm a data engineer who enjoys building performant applications and exploring new technologies. I care about clean code, good developer experience, and shipping things that work.
Tech Stack
2023 - Present
2023 - Present
Data Engineer
Gibson Consulting — Chicago, IL
Lead data engineering initiatives for implementation projects with potential client savings of ~$35 million. Built comprehensive data pipelines to automate RFQ/RFI processing across 3,000+ global suppliers, reducing manual processing time by 90%. Designed ETL pipelines for multi-client reporting dashboards and developed custom web applications for client workflows.
2020 - 2022
2020 - 2022
Data Analyst Intern
Danley's Garages — Elk Grove Village, IL
Identified and resolved critical database integrity issues with SQL queries. Automated sales analytics dashboards through Excel VBA programming, eliminating manual reporting. Created monthly sales performance reports and managed procurement planning for building materials.
2019 - 2023
2019 - 2023
B.S. Business Analytics & Information Systems
University of Iowa — Tippie College of Business
Graduated May 2023 from the Tippie College of Business with a focus on Business Analytics and Information Systems.
Get In Touch
Have a project in mind or just want to connect? Feel free to reach out.
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