GMO Payment Gateway, Inc. Systems Division At the "JJUG CCC 2022 Spring" to be held online on Sunday, June 19, 2022, members of the Management Department of Payment Service will be able to perform a message titled We will give a talk session titled Credit card payment Building a System in Java and Operating it for 10 Years".

In this session, I will talk about my experience building and operating a system that processes online transactions in Java.

Please see "Overview" for details.