About

Building the order & execution management system behind a real-time multi-asset trading terminal in Rust.

At OrderX, I work on market-data ingestion across providers and venues, the derivatives-analytics surface, and order execution: 20+ Rust microservices over NATS with time-series market data in QuestDB. Much of the job is failures that raise no error, like a half-open socket that left a feed dead for ten days while the process reported healthy.

Before that, at STCLab, the Rust backend and EKS infrastructure of a Kubernetes workload cost-optimization platform: DuckDB storage stabilization, alerting design, autoscaling redesign, and Terraform IaC.

Member of kube-rs, a production-grade open-source Kubernetes client for Rust, and author of kube-cel, which brings Kubernetes CEL validation to the client side.

Skills

Languages: Rust, Java, Python

Infrastructure: Kubernetes (EKS, ROSA), Terraform, Docker, ArgoCD, Helm, Karpenter, Istio

Messaging: NATS, Protocol Buffers

Observability: Prometheus, Grafana, Fluent Bit, Loki, k6

Data: QuestDB, DuckDB, Polars, MySQL

Certifications

• AWS Certified Solutions Architect – Associate (2024)
• AWS Public Sector GameDay — Third Place (2024)

Education

Konkuk University
Bachelor's Degree, Industrial Engineering (2021)