Harol Z.

Harol Z. is a seasoned software development professional with experience in various roles from software engineer intern to senior software development engineer. Currently serving at Fiserv since April 2023, Harol has previously worked at Converge Technology Solutions Corp. and Verizon, along with early experience as a research assistant at Johns Hopkins Medicine and Johns Hopkins Whiting School of Engineering. Expertise includes agile methodologies, clean code practices, development of single page applications using React and Node APIs, automated deployment with AWS services, and research in signal processing and behavioral biometrics. Educational qualifications include a Master of Science in Computer and Information Systems Security from The Johns Hopkins University and a Bachelor's degree in Computer Software Engineering from Xi'an Jiaotong University.