Fintech
Meridian Capital Trading Platform
Rebuilt the order execution engine in Rust, migrating from a legacy Java monolith. Achieved sub-10ms order processing at 50K orders/sec.
RustPostgreSQLKubernetesgRPC
Challenge
Legacy Java monolith couldn't sustain 50K orders/sec with sub-10ms latency during market spikes.
Solution
Rebuilt the order execution engine in Rust with event sourcing, horizontal sharding, and blue-green deployments.
Architecture
Microservices on Kubernetes with mTLS, Redis streams for order routing, and read replicas for analytics.
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