Soomin Hwang
ENKO
SYS.AUDITS // EN-USROOT > WORKFILTER: MIGRATION
TOTAL_AUDITS:4
ENGINEERING DOSSIER

Engineered for Scale, Latency & Reliability

Production engineering case studies: frontend performance, WebGL/WASM visualization, and delivery pipelines — each documented with evidence you can reproduce.

4 case studies

DevOps / Cloud infrastructure
AUDIT #02

From Commit to Production: Jenkins + K3s + ArgoCD GitOps Pipeline

A fully automated CI/CD pipeline that takes code from GitHub, builds and pushes Docker images via Jenkins, and deploys to a K3s cluster using ArgoCD with GitOps principles.

Deployment time
Manual SSH< 5 min autofully automated
Infrastructure
Single VPSK3s clusterhigh availability
JenkinsDockerGitHub Container RegistryK3sArgoCDGitOpsNginxTailscale
Read case study →SYS.STATUS: VERIFIED
Platform engineering / DevSecOps
AUDIT #05

One Pipeline, Three Products: Standardizing CI/CD and Test Reporting

Moving the Jenkins pipeline definitions for three codebases into one central repository, converging their stage structure, and migrating E2E from Cypress to Playwright so 350 tests run automatically in CI.

Manual regression
~5 hours~1 hour−80%
E2E pipeline definition
314 lines (Cypress)151 lines (Playwright)−52%
JenkinsGroovy (Declarative Pipeline)DockerPlaywrightSnykSonarQubeOWASP ZAP
Read case study →SYS.STATUS: VERIFIED
HR tech / Recruiting platform
AUDIT #06

Frontend Dockerization and CI/CD Optimization

Moving a Next.js 14 app to a standalone build with a pnpm migration, cutting the Docker image from 1.3GB to 500MB and deploy time from 15 minutes to under 3.

Docker image size
1.3GB500MB−62%
Deploy time
~15 min< 3 min−80%
Next.js 14TypeScriptDockerJenkinspnpmGitHub Actionsnext-translate
Read case study →SYS.STATUS: VERIFIED
Fashion / Media startup
AUDIT #09

Official Website & Magazine Display/Purchase Platform

Rebuilding a Milan startup's static HTML site on Vue.js/Vuetify, and moving the domain and hosting out of a contractor's personal accounts into the company's own.

Codebase
Static HTMLVue.js / Vuetifyrebuilt
Domain & hosting
In a contractor's accountsMoved to company accountsownership recovered
Vue.jsVuetify
Read case study →SYS.STATUS: VERIFIED
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DIRECT ENGINEERING CONTACT

Ready to discuss platform engineering challenges?

Available for technical leadership, frontend performance remediation, and WebGL scientific visualization work.

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