Enable Seamless Core Banking Transformation with Sopra Steria and SBS

As financial institutions replace legacy core banking systems with SBS Digital Core, they face complex challenges in integration, data migration, and operational continuity. Sopra Steria partners with SBS to deliver seamless transformation—working as one team to support banks from strategy to execution. Whether contracted jointly or independently, Sopra Steria acts as the systems integrator, taking charge of integration and data migration using its standardized ISDM solution. With deep expertise in banking processes and technology, we ensure that SBS platforms are deployed securely, efficiently, and in full alignment with the bank’s IT landscape.

Replacing a core banking system is never just a technical upgrade—it’s a strategic shift that impacts every layer of the organization.

  • Legacy system complexity, making data extraction and migration difficult and error-prone 
  • Disparate IT landscapes, requiring precise integration across front-office, back-office, and third-party systems 
  • High regulatory scrutiny, demanding full traceability and auditability throughout the migration process 
  • Limited internal bandwidth, especially for managing multi-phase testing and quality assurance 
  • Risk of downtime or data loss, particularly during cutover and go-live weekends 
  • Coordination across teams and vendors, which can slow progress and dilute accountability 

These challenges require not just tools, but a coordinated, expert-led approach—exactly what Sopra Steria and SBS deliver together. 

 

Sopra Steria and SBS deliver core banking transformation as one integrated team, with clearly defined roles and a shared commitment to delivery excellence.

  • Data migration, powered by Sopra Steria’s Intelligent Solution for Data Migration (ISDM), a proven and audit-ready platform selected by SBS as its exclusive migration partner 
  • Integration services, ensuring seamless connectivity between SBS’s API-based platform and the bank’s existing IT landscape 
  • Flexible contracting models, allowing clients to engage Sopra Steria either directly or via SBS, depending on project needs 
  • Embedded delivery teams, including architects, analysts, and test experts who support every phase from strategy to go-live 
  • Secure infrastructure options, with ISO-certified environments for migration tooling and data handling 

This joint offering ensures that banks implementing SBS Digital Core benefit from a coordinated, expert-led approach that reduces risk and accelerates transformation. 

 

Banks implementing SBS Digital Core with Sopra Steria benefit from a transformation approach that minimizes risk and maximizes operational readiness.

  • Faster time-to-value, with coordinated integration and migration timelines that reduce delays 
  • High data integrity, supported by multi-phase rehearsal migrations and audit-ready control frameworks 
  • Reduced operational disruption, thanks to weekend cutover strategies and embedded testing protocols 
  • Improved compliance and traceability, with secure data handling aligned to ISO standards 
  • Seamless platform integration, enabling real-time data exchange across core banking, front-office, and back-office systems 
  • Greater confidence in go-live, with clear ownership, expert support, and repeatable delivery models 

These benefits help banks move from legacy systems to modern platforms with clarity, control, and confidence. 

 

Ready to modernize your banking systems with confidence? Sopra Steria and SBS deliver seamless integration and migration—on time, securely, and as one team. 

Get in touch with our experts to start your transformation.