David Kopstain
About David Kopstain
David Kopstain is a Senior Developer currently employed at XR Trading in Chicago, Illinois, where he has worked since 2019. He has previously held positions at Trading Technologies and Citadel LLC, accumulating over a decade of experience in software development and architecture.
Current Role at XR Trading
David Kopstain has been serving as a Senior Developer at XR Trading since 2019. His role involves developing and maintaining software solutions that support trading operations. Based in Chicago, Illinois, he contributes to the firm's technology initiatives, focusing on enhancing system performance and reliability.
Previous Experience at Trading Technologies
Before joining XR Trading, David Kopstain worked at Trading Technologies from 2009 to 2015 as a Software/Systems Architect. During his six years in this position, he was responsible for designing and implementing software systems that facilitated trading activities. His experience in this role contributed to his expertise in developing robust trading solutions.
Experience at Citadel LLC
David Kopstain has held multiple positions at Citadel LLC. He first worked there as a Developer/Developer Support for seven months in 2005. He then returned to Citadel from 2006 to 2009, where he served as a Developer/Architect for three years. His roles involved supporting trading systems and developing software solutions tailored to the firm's needs.
Professional Background
David Kopstain has a solid background in software development and systems architecture, with a career spanning over a decade in the finance and trading technology sectors. His experience includes significant roles at major firms in Chicago, where he has developed a deep understanding of trading systems and software engineering practices.