Dong Ma is a Software Engineer at IBM, Open Mainframe Project and CD Foundation Ambassador. He now works on IBM Cloud Infrastructure Center, offering on-premises cloud deployments on the IBM Z and IBM LinuxONE platforms. He’s been an active technical contributor to OpenStack since the Liberty release, focusing on Jenkins, OpenStackCI and QA. He has previously been a speaker at Open Mainframe Summit, OpenStack Summit, LCA2017, LinuxCon Japan, FOSSCON and the other open source conference.