Johnny Zhang

Johnny Zhang is currently a developer at Cormac. Johnny has previously worked as the Sr. Director of Engineering at eHarmony.com, from March 2009 to October 2012. At eHarmony, they led the Matching engineering team and was responsible for the redesign of the entire Matching technology stack. The new architecture was built upon horizontally-scalable principles, using technologies such as Hadoop and NoSQL storage (e.g. Voldemort/Dynamo, MongoDB) to remove vertical-scaling bottlenecks and machine learning for modeling match quality.

Before their time at eHarmony, Johnny was the VP of Engineering at Siderean Software from September 2001 to December 2008. Johnny was also previously a Senior Software Engineer at TriVida Corporation from May 1997 to August 2001, where they designed and built TriVida's application server architecture for their core product SplashLink, a cross-sell/up-sell product recommendations engine offered as a SaaS to e-tailers. Prior to that, they were a Software Engineer at Quarterdeck Corporation from April 1993 to March 1997.

Johnny Zhang obtained a Bachelor of Science degree in Computer Applications from Dublin City University. Johnny also attended CUS for part of their education.

Some of their coworkers include Krishna Chethireddy - Software Engineer, LeVance Alford - Database Engineer, and Gary Straitz - Database Engineer. Their manager is Dominic Raj, President, CTO, & Co-Founder.