Case Study

GCC Bank Achieves Full Cloud Sovereignty

28% reduction in infrastructure costs within 12 months post-migration

Microsoft AzureAzure GovernmentExpressRoute
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Executive Summary

A leading GCC bank migrated 400+ workloads to a sovereign cloud infrastructure, meeting SAMA compliance requirements while reducing infrastructure costs by 28%.

  • Industry: Banking & Financial Services
  • Geography: Global
  • Capability: Hyperscaler Orchestration
  • Technologies: Microsoft Azure, Azure Government, ExpressRoute, Azure Policy
  • Key Outcome: 400+ workloads migrated with zero critical incidents

The Challenge

The bank's existing infrastructure created compounding risk across operations. Key pain points included:

  • •Ageing on-premises infrastructure across all banking systems approaching end-of-life
  • •New SAMA cloud framework requirements mandating data residency and sovereignty controls
  • •Full cloud migration required without any disruption to 24/7 banking operations

Delivery

Saints & Masters implemented a phased Sovereign Migration roadmap focused on regulatory resilience:

  • •Designed an Azure-based sovereign landing zone fully aligned to SAMA cloud framework requirements
  • •Implemented enterprise-scale governance policies and network segmentation across all workloads
  • •Executed a phased migration of 400+ workloads over 18 months using a risk-prioritised wave methodology
  • •Validated compliance and security controls at every migration wave before proceeding to the next

Results

The transformation delivered measurable excellence across the enterprise:

  • •400+ workloads migrated with zero critical incidents
  • •Full SAMA cloud framework compliance achieved
  • •28% reduction in total infrastructure costs
  • •99.99% uptime maintained throughout migration
  • •ISO 27001:2022 certification retained post-migration
“

Saints & Masters delivered a sovereign cloud environment that not only meets our regulatory obligations but positions us for the next decade of digital growth.

— Chief Technology Officer, Regional Bank (GCC)

Deep Dive into the Outcomes

Get the detailed PDF report covering the complete problem-solution-impact lifecycle and measurable ROI metrics for this project.

GCC Bank Achieves Full Cloud Sovereignty — Case Studies | Saints & Masters