Case Studies
Real outcomes from production cloud delivery
See how Express Systems Limited designs, implements, and manages AWS foundations that keep digital platforms reliable, secure, and ready to scale.
AWSProduction cloud foundation
Multi-AZHigh availability database
1–4Auto-scaling instances
24/7Managed operations
Featured Digital Healthcare engagement
AWS managed-services delivery for Grameen Telecom Trust — summary and full case narratives.
Summary case study
Digital Healthcare on AWS
Comprehensive AWS managed services for a Digital Healthcare Solutions mobile application — infrastructure, enabling services, and 24/7 operations under one partner.
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Multi-AZ High availability database
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Auto-Scale 1–4 instances on demand
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24/7 Managed operations
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Single partner End-to-end ownership
Full case study
Grameen Telecom Trust
Comprehensive AWS managed services for Grameen Telecom Trust’s Digital Healthcare Solutions application — production cloud, enabling services, and continuous operations.
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Scalable AWS 1–4 instances, auto-scaling
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Secure network NAT, VPC, controlled access
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App stores Android & Apple stores
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RTC ready Audio & video calling
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