Takashi Fukuda, Infrastructure engineer at Excite Japan. His responsibility at Excite Japan is managing and operating the whole infrastructure including servers, networks, storages, load balancers and so on. Prior to join Excite Japan, he worked as a server engineer in the manufacturing industry for 6 years. Excite Japan has a lot of web services and smartphone applications and those services are working on the environment. Excite Japan got started to use OpenStack since 2015 and he is mainly in charge of that in his team.