Allan Leinwand has departed Zynga for ServiceNow. The developer of Zynga’s Z-cloud architecture is now vice president and chief technical officer of Platform Development at ServiceNow.

Zynga’s Z-cloud architecture enabled the social gaming company to shift roughly 80 percent of its operations from Amazon Web Services to its own architecture. This departure is one of many such moves from Zynga, including former COO John Schappert.