Summary
Ed Hillmann is a Principal Software Engineer with 14+ years of experience designing and delivering mission-critical applications, currently leading technical efforts for Boeing Defence Australia after shaping next-generation mining platforms at Caterpillar. He blends deep Java expertise (Maven/Ant/Gradle, Spring Boot) with cloud and spatial technologies (Azure, PostGIS) to build scalable, test-driven systems and platform services used across multiple delivery teams. A pragmatic architect and hands-on technical lead, he has driven autonomous processes, CI/CD pipelines, and Agile practices (Scrum, Kanban) to improve quality and speed to market. His background includes embedded and mobile-enabled mining solutions as well as earlier work in Delphi and JSF, giving him rare cross-platform breadth. He also contributes to open-source Java tooling—improving pull-request comment retrieval in the widely used jcabi-github wrapper—demonstrating attention to robust API integrations and test coverage. Based in Queensland, Australia, he pairs mathematical training with decades of practical engineering to turn complex operational needs into maintainable software.
14 years of coding experience
30 years of employment as a software developer
BA, Mathematics, BA, Mathematics at Boston College
Gonzaga College High School