Legacy Modernization | Zero Downtime | De-Risked
Zero-Downtime Production Migrations
Response Time
Sub-100ms
Compliance
HIPAA/PCI
Zero-Downtime Production Migrations
What I Offer
Migration strategy and architecture planning. GraphQL wrappers for legacy systems. Blue-green deployment patterns. Database migration strategies with rollback plans. Gradual traffic shifting approaches.
Why Migrations Are Risky
One wrong move can take down production systems. I help companies de-risk migrations through proper planning, parallel systems, and gradual cutover strategies.
Approach
- Strangler pattern for gradual migration
- GraphQL as abstraction layer over legacy systems
- Comprehensive testing strategies
- Feature flags for controlled rollouts
- Risk mitigation planning
My Role
I provide the architecture and strategy. For implementation, I can connect you with experienced developers from Eastern Europe if needed.