Selected work

Problems solved, measured in results

Web / App

High-frequency trading API with sub-2ms execution

<2msOrder execution latency

A proprietary trading desk was losing arbitrage windows to execution latency spikes during peak market volatility.

GogRPCRedisKafka
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DevOps

Enterprise microservices migration for a logistics platform

+400%Deployment throughput

A logistics monolith required a full day of coordinated releases, blocking teams from shipping independently.

KubernetesGogRPCIstio
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Database

FinTech payment gateway with sharded PostgreSQL

99.99%Payment processing uptime

A payments processor's single PostgreSQL instance was hitting write-throughput ceilings as volume scaled past 10M transactions a month.

PostgreSQLCitusNode.jsStripe
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Security

AI-powered vulnerability scanner & penetration testing tool

2,800+CVE signatures automated

A security consultancy's manual penetration-testing workflow couldn't scale past a handful of client audits per month.

PythonPyTorchNmapDocker
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DevOps

Real-time cloud infrastructure on Kubernetes & AWS

99.98%Platform uptime

A media-streaming startup's hand-provisioned AWS infrastructure couldn't survive a single availability-zone outage.

KubernetesTerraformAWSGrafana
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Web / App

Full-stack e-commerce platform scaled for peak traffic

+380%Peak traffic handled

A DTC retailer's storefront crashed during flash sales, unable to survive more than 3x normal traffic.

Next.jsNode.jsPostgreSQLRedis
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