John Callaghan

John Callaghan is a highly experienced software engineer with a focus on custom machine control software for the medical device and consumer electronics industries. Currently serving as a Senior Software Engineer at Sigray, Inc. since February 2018 and a Machine Software Architect at Napa Software Development since March 2009, John specializes in integrating technologies such as C#, WPF, OpenCV, and SQL into user-friendly applications. Previous roles include System Software Architect at QT Ultrasound, Senior Software Engineer at Raydiance, Inc. and Positronics Inc., and Chief Software Architect at Visicon Technologies. John's extensive career includes significant experience at leading companies like Intel and Dialogic Corp., where algorithms for voice call switching and configuration applications were developed. John holds a Bachelor's degree in Electrical Engineering and Computer Science from Stevens Institute of Technology.