The Challenge of Legacy Modernisation
Many established organisations rely on core legacy databases and administrative platforms that cannot be replaced overnight without unacceptable operational risk. Yet modern digital channels, partner networks and mobile interfaces require clean, secure RESTful APIs.
Anti-Corruption Layers and Custom Proxy Services
By engineering a dedicated API Gateway and Custom Proxy Layer in Java/Spring Boot or C#/.NET, organisations can expose clean, versioned REST APIs to modern consumers while translating protocols, enforcing authentication and mediating schemas behind the scenes.
- Zero Disruption to Core Operations: Existing internal users continue operating while new digital channels come online.
- Strangler-Fig Migration: Legacy modules can be replaced one domain service at a time behind the proxy interface.
- Centralised Security & Governance: Rate limiting, TLS termination, audit logging and payload validation happen in one controlled layer.
REST APIsAPI GatewaysSystems IntegrationLegacy Modernisation.NETSpring Boot