Jack Calzaretta

Jack Calzaretta is an accomplished technology professional with extensive experience in software engineering and systems administration. As the Director of Software Engineering for the Revenue Management Platform at Marriott International since January 2023, Jack oversees the development and integration of software solutions. Prior to this role, Jack spent almost 11 years at Groupon, progressing from SDE III to Lead Software Development Engineer, where responsibilities included managing the SDLC pipeline, enhancing cross-team collaboration, and mentoring junior engineers. Jack's earlier experience includes positions as a Network/Systems Engineer at info.com and Systems Administrator roles at WiredTree.com and CarePages, Inc. Jack holds a Bachelor's degree in Information Technology and Management from the Illinois Institute of Technology.