How Systems Limited delivered Bank Syariah Indonesia’s core modernisation at scale

When your core banking platform serves millions of customers, modernisation leaves little room for error. For Bank Syariah Indonesia (BSI), bridging a 15-year technology gap meant meant navigating complex data migration, addressing thousands of local routines, many undocumented, and preparing for a transition where business continuity was critical.

Working alongside BSI and Temenos, Systems Limited navigated this complexity to move the bank from Temenos Transact R10 to R24 on Red Hat OpenShift and Oracle Exadata. The bank completed the transition in just 48 hours, with a modernised core ready to support its ambition of serving 40 million customers.

Download the case study to explore the engineering expertise, delivery discipline and measurable outcomes behind this complex core banking modernization in APAC.