Masayuki Igawa is a software engineer for over 15 years on a wide range of software projects, and developing open source software related to Linux kernel and virtualization. He's been an active technical contributor to OpenStack for years. He is also an OpenStack Tempest, subunit2sql, openstack-health core member in mostly Quality Assurance area. He currently works for SUSE's OpenStack Quality Engineering team to make the open source software better both side from the upstream and downstream. He has previously been a speaker at OpenStack Summits, LinuxCons Japan, FOSSAsia, Linux.conf.au, OpenStack Days Tokyo, July Tech Festa, Open Source Developers Conference, SUSECon and openSUSE.Asia Summit.