John Tsakalakis
About John Tsakalakis
John Tsakalakis is a Senior Software Engineer at Gainsystems, Inc. in Chicago, Illinois, where he has worked since 2016. He has over two decades of experience in software engineering and support roles across various companies.
Work at GAINSystems
John Tsakalakis has been employed at GAINSystems, Inc. as a Senior Software Engineer since 2016. He has contributed to various software development projects over his eight-year tenure in the Chicago, Illinois area. His role involves designing, developing, and maintaining software solutions that enhance operational efficiency for clients.
Previous Experience in Software Development
Prior to his current position, John Tsakalakis worked at Requisite Software as a Senior Support Engineer from 2009 to 2015. In this role, he provided technical support and solutions to clients, ensuring the effective use of software products. Before that, he spent nine years at Click Commerce, where he held multiple positions including Senior Web Developer and Senior Consulting Engineer, contributing to various web-based projects.
Early Career at McDonald's Corporation
John Tsakalakis began his career at McDonald's Corporation, where he served as a Senior Consultant from 1996 to 2000. His responsibilities included providing consulting services and technical guidance to improve business processes within the organization.
Education and Expertise
John Tsakalakis holds a Bachelor's degree from Northern Illinois University. His educational background has provided him with a strong foundation in software engineering principles, which he has applied throughout his career in various technical roles.