The Challenge
Aging mainframe infrastructure caused significant processing delays during peak trading hours, costing millions in lost opportunity. The system suffered from a single point of failure and unacceptably high latency spikes above 250ms.
Performance Audit Data
| Metric | Legacy Baseline | Target State |
|---|---|---|
| Transaction Latency | 250ms | < 20ms |
| Throughput (TPS) | 1,200 | 15,000+ |
| Uptime Reliability | 99.5% | 99.999% |
Our Strategy
- Core Decoupling: Isolating legacy logic from transaction layers.
- Mesh Implementation: Deploying high-speed service mesh.
- Atomic Switch: Zero-downtime cutover protocol.
Phase II: High-Frequency Mesh
We implemented a custom service mesh optimized for high-frequency trading environments, ensuring near-instantaneous data consistency across distributed nodes.