Cloud Deployment + DevOps
Global Retail Cloud Transformation
Migration of legacy retail systems to cloud-native architecture across 15 countries.
OmniRetail Group
February 2024
11 months
Project Overview
We executed a complete cloud transformation for this international retailer, migrating 58 legacy systems to AWS with zero downtime. The project included containerization of monoliths, implementation of CI/CD pipelines, database optimization, and regional deployment strategies for low-latency global access. Security implementations included zero-trust architecture and automated compliance checks.
Challenges
- Migrating 58 legacy systems with zero downtime
- Handling PCI DSS compliance in hybrid cloud architecture
- Managing data residency requirements across 15 countries
- Training 400+ staff on new cloud operations simultaneously
Solutions
- Designed blue-green migration pipeline with traffic mirroring validation
- Implemented tokenization microservice for sensitive data with HSM integration
- Architected regional data pods with synchronized metadata governance
- Developed interactive cloud sandbox environment with guided scenarios
Technologies Used
"The cloud transformation gave us the agility to expand into new markets while dramatically reducing our IT overhead and improving system reliability."
Sarah Wilkinson
CTO, OmniRetail
Project Details
Client
OmniRetail Group
Duration
11 months
Team Size
15 cloud engineers
Budget
$350,000
Completion
February 2024
Key Features
Zero-downtime Migration
Containerization
Global Deployment
CI/CD Pipelines
Auto-scaling
Disaster Recovery
Cost Optimization
Achievements
70% infrastructure cost reduction
99.99% availability post-migration
5x faster deployment cycles
100% compliance certification
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