Valley Health System
Rey Guillen is a seasoned application developer with extensive experience spanning over two decades in various technical roles. Currently, Rey serves as an Application Developer at Valley Health System since January 2018. Prior to this, Rey held the position of Technical Architect at Capgemini from December 2013 to April 2017, and worked as an Integration Services Engineer at Univision from July 2010 to December 2013. Rey's earlier career includes roles as an Analyst/Programmer at Footstar and as a Consultant - Analyst/Programmer at WTR Inc., NyNex - BayanTel Telecommunications, and KPMG Philippines. Rey holds a Bachelor of Science degree in Computer Science from AMA University.
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