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DevOps Engineer specializing in AWS, Linux, CI/CD, Docker, and Kubernetes. I build reliable, automated cloud infrastructure with a strong focus on performance, security, and cost efficiency. Experienced in infrastructure as code, production monitoring, and supporting high-availability environments in fast-moving teams.…

Eric Yoon

Full Stack Developer, Back-End Developer, Front-End Developer, +2

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DevOps Engineer specializing in AWS, Linux, CI/CD, Docker, and Kubernetes. I build reliable, automated cloud infrastructure with a strong focus on performance, security, and cost efficiency. Experienced in infrastructure as code, production monitoring, and supporting high-availability environments in fast-moving teams.…

Available to hire

DevOps Engineer specializing in AWS, Linux, CI/CD, Docker, and Kubernetes. I build reliable, automated cloud infrastructure with a strong focus on performance, security, and cost efficiency. Experienced in infrastructure as code, production monitoring, and supporting high-availability environments in fast-moving teams.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Software Engineer - Infrastructure/Platform Engineering at Denver Dataworks

May 1, 2024 - Present

Led deployment of an active-active observability stack across on-prem and AWS using Terraform, EKS, S3, Route 53, and ACM; optimized hybrid metrics flow to VictoriaMetrics, reducing cloud monitoring costs by ~90%. Built GitHub Actions CI/CD for production observability stack with Grafana, Loki, and VictoriaMetrics deployments via Helm/Kustomize; reduced manual deployment time by ~70%. Implemented max GPU utilization load testing using NVIDIA HPL Benchmark to analyze power draw on PUE; built Grafana dashboards and Jira alerts for PDU power metrics and PUE via SNMP exporter; enabled real-time visibility to support efficiency improvements. Conducted burn-in and hardware validation testing for H100/H200 nodes with Ansible, exercising CPU, GPU, disk, and memory under sustained load while instrumenting telemetry pipelines and Grafana dashboards to analyze thermal performance. Streamlined multi-node NCCL testing for A100 nodes with Ansible playbook to diagnose and resolve Infiniband transceiv

Software Engineer Intern at Denver Dataworks

January 1, 2024 - April 1, 2024

Designed and implemented a full tech stack with Ansible, Docker, Grafana/Prometheus, DCGM, and ResNet50 machine learning, integrating real-time GPU monitoring (temperature, memory usage) and automated stress testing for A40 nodes; developed a Flask UI for test deployment, with a MySQL database for logging and analysis, resulting in operational testing cost savings of over $10,000. Developed CPU Linpack Xtreme testing to dynamically stress CPUs (AMD, Intel), achieving 98-100% utilization—up from 65%—with comprehensive logging for performance analysis.