catatsuy's Website Profile Name Tatsuya Kaneko (金子達哉) SNS catatsuy - Bluesky catatsuy | Zenn catatsuy | note Other Links (old blog) Medium catatsuy - Qiita catatsuyとは catatsuy's Blog Resume Resume (Japanese version only) Jobs CTO at PR TIMES Corporation. 2021/04 - Software Engineer at Mercari, Inc. 2018/06 - 2021/03 Software Engineer at pixiv Inc. 2013/08 - 2018/06 Publications Books