Legacy Modernization

Transforming monolithic banking systems into agile, cloud-native architectures without disrupting mission-critical operations.

The Strangler Fig Pattern

We incrementally replace specific functionality with new microservices, allowing for a gradual migration that minimizes risk. Your core banking system keeps running while we build the future around it.

Event-Driven Architecture

Decouple services using Kafka or RabbitMQ to ensure high availability and real-time data consistency across your financial ecosystem.

Rendering Diagram...

Figure 1. Strangler Fig Architecture

Seamless Traffic Shifting

We implement intelligent proxies to route traffic based on feature flags, allowing for canary deployments and instant rollbacks.

middleware.ts

import { NextResponse } from 'next/server'
import type { NextRequest } from 'next/server'

export function middleware(request: NextRequest) {
  // Check feature flag for "Sovereign Account" migration
  const useNewAccountService = request.cookies.get('beta_user')
  
  if (useNewAccountService && request.nextUrl.pathname.startsWith('/api/accounts')) {
    // Route to new Microservice Cluster
    return NextResponse.rewrite(new URL('https://api-v2.bypros.tech/accounts'))
  }

  // Fallback to Legacy Monolith
  return NextResponse.next()
}