Case Study
GCC Bank Achieves Full Cloud Sovereignty
28% reduction in infrastructure costs within 12 months post-migration
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.
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