David Ma is a Sr. Information Security Engineer at PayPal, where they have been employed since 2018. From 2014 to 2017, they worked as a Software Test Engineer at Liberty Mutual Insurance, and prior to that, they served as a Software Engineer at Caradigm, a GE Healthcare company, from 2012 to 2014. David attended the University of Pennsylvania from 2003 to 2005, although their degree is unspecified. With over a decade of experience in digital marketing and web development, they have honed their expertise in online business strategies.
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