Jack Lock is currently the Director of Quality Assurance at Global Payments, a role they assumed following the acquisition of Worldpay in January 2026. With a robust background in software engineering, Jack held various positions including Software Performance Engineer at S1 Corporation, Software QA Engineer at Litle & Co., and Software Development Manager at FIS. They also played key leadership roles at Vantiv and Worldpay, where they led performance test engineering teams. Jack earned a Bachelor of Science in Computer Science from Worcester Polytechnic Institute in 1998.
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