NTT Docomo transforms complex legacy IT system into a cloud-native environment

Mobile telecommunications service provider, NTT Docomo, faced challenges maintaining its traditional back-end system after years of upgrades and modifications. To modernize to a cloud-native platform, NTT Docomo’s Service Design Department worked with Red Hat® Consulting to adopt new technology and data management approaches. NTT Docomo decluttered its source code, employed a continuous integration and continuous delivery (CI/CD) pipeline, and developed a comparison tool for cloud migration.