Gregory Custer
Staff Software Engineer at Treasury Prime
Perry, Georgia, United States
Summary
👤
Senior🎓
Top SchoolGregory Custer is a Staff Software Engineer with a decade of experience building embedded and integration-focused systems for banking and aerospace, blending low-level languages like JOVIAL, C and assembly with modern APIs and tooling. He transitioned from PhD-level bioengineering research—where he built large-scale analysis software and interactive visualizations—to production software at Treasury Prime, designing bank and third-party integrations, payments, and APIs. Gregory contributes to open-source projects such as an Android GraphView library, improving label rendering and usability, and brings hands-on troubleshooting experience from developing operational flight software and diagnostic tools. Based in Perry, Georgia, he pairs a pragmatic engineering approach with a tinkerer’s curiosity—often applying lessons from woodworking and home projects to solve software design problems.
10 years of coding experience
16 years of employment as a software developer
University of GeorgiaDoctor of Philosophy - PhD Bioengineering, Doctor of Philosophy - PhD Bioengineering at University of Maryland
Github Skills (5)
android-library10
graph10
javas10
android10
java10
Programming languages (3)
Github contributions (5)
jjoe64/GraphView
Oct 2015 - Oct 2015
Android Graph Library for creating zoomable and scrollable line and bar graphs.
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:5 commits, 1 PR in 1 day
Contributions summary:Gregory primarily worked on enhancing the graph visualization library for Android. Their contributions focused on implementing and refining the functionality for rotating horizontal axis labels, allowing for improved graph presentation. They made adjustments to the label sizing and alignment to accommodate the rotation, addressing initial errors in calculations. Furthermore, they reverted and re-applied changes to ensure proper rendering of angled labels.
graph-libraryscrollableandroid-libraryandroidkotlin
gscuster/ottr
Jun 2021 - Jan 2023
Open TableTop RPG is a self-hosted virtual tabletop and RPG manager.
Contributions:115 commits, 20 PRs, 48 pushes in 1 year 7 months
rpghostedphpvirtual-tabletoptabletop-rpg
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