DevOps Engineer with hands-on experience in Kubernetes cluster management, Jenkins pipeline development with Groovy, Python automation scripting, and monitoring system implementation. Passionate about identifying inefficiencies in development workflows and turning them into automated, scalable solutions. Currently working at an IT startup, where I shortened my probation period from 6 months to 3 months through analytical problem-solving and proactive contribution.

• 🔧 Designing and maintaining backend deployment pipelines (Jenkins + ArgoCD + Helm + Docker)
• 🐍 Building automation scripts using Python with Jira & Bitbucket APIs
• 💻 Expanding into backend development with Java/Kotlin & Spring Boot, leveraging familiarity with JVM-based languages from writing Groovy pipelines
• 📄 Passionate about technical documentation — structured, consistent, and readable
• 🤖 Leveraging AI tools in development workflows while maintaining code quality through critical review
• 🌏 Fluent in Korean, English (TOEIC Speaking AL), and Japanese (JLPT N1)

Cloud & Infrastructure

DevOps Tools

Languages & Frameworks

Database

Development Environment

DevOps Engineer @ IT Startup (2025.07 — Present)

• Pod management and operation in Kubernetes cluster environments
• Maintaining full deployment pipeline (Docker → Private Registry → Helm → ArgoCD)
• Built Jenkins pipelines using Groovy
• Developed Python automation scripts via Jira & Bitbucket APIs
• Built Grafana dashboards and Alerting systems for proactive monitoring
• Wrote technical documentation and mentored new team members

Backend Engineer Intern @ Canon Korea (2025.02 — 2025.04)

• Wrote OS migration automation script (CentOS → AlmaLinux)
• KVM-based virtual machine creation and network environment setup
• Built mirroring repository server for closed network environments
• Installation automation via Ansible playbook customization

Feel free to reach out for collaboration or opportunities!