Case Study · Cloud
Cloud Migration at Scale
Financial Services Firm
Voodoo AI migrated more than 200 services to AWS through a staged, compliance-aware programme built for resilience, speed, and cost control.
Challenge
The client was running 200+ legacy services on-premises with rising maintenance cost, slow deployment cycles, and increasing regulatory pressure.
Approach
We designed a multi-account AWS landing zone, automated infrastructure with Terraform, and migrated services in bounded batches with validation, rollback control, and FinOps governance from day one.
Impact
The migration improved delivery speed, reduced spend, and maintained regulatory confidence without disrupting core business operations.
Results
Zero-downtime migration
40% cloud cost reduction within 90 days
3× deployment velocity
Full regulatory compliance maintained
Tech stack
AWSTerraformEKSGitHub ActionsArgoCDDatadog