Jack Bloch

Jack Bloch is an experienced technology executive with a strong background in software engineering and development within the telecommunications sector. Currently serving as SVP of Software Engineering at ACI Worldwide since January 2017, Jack previously held the position of Head of Development for Trading & Dispatch at Unify from January 2013 to January 2017. As a founding partner of 4Voice LLC, Jack contributed to hosted business communications solutions from August 2010 to February 2012. With a long tenure at Nokia Siemens Networks from 2003 to February 2011, engaging in platform development, and an earlier career at Siemens from 1983 to 2010 that included various roles in R&D and software development, Jack has gained extensive expertise working in South Africa, Germany, and the United States. Additionally, Jack's early work in R&D at NSN focused on PBX business systems in Johannesburg, South Africa.