YoungJin Jung

Experience

• 

  TmaxSoft Inc.

  Jan 2018 - May 2021

  - Design and development Application Performance Monitoring Tool using JAVA- Design and development for infra and application monitoring in cloud environment using Prometheus and Grafana- Development and maintenance WAS DataCollector Module(Tomcat, Jeus)- Design and development storing metric data and checking Event Processing module

  • Team Leader

    Jun 2020 - May 2021

  • Developer

    Jan 2018 - May 2021
• 

  WEVERSE COMPANY

  Jun 2021 - May 2022

  DevOps Engineer

  - Building Infrastructure and maintenance using IaC based Terraform and AWS- Deployment pipeline maintenance using Jenkins CI/CD, Git, and AWS CodeBuild, Ansible, goplyoer(https://github.com/DevopsArtFactory/goployer)- Building k8s CI/CD pipeline using ArgoCD, Helm Cahrt and this system applied gitops and app of apps pattern.- Application & DB Performance Monitoring using Datadog- Log Monitorung using Sumologic- Building an AWS IAM Multi-Account and Role-Based Bastion Host Environment- Making easyliy create DataBase Account to AWS RDS using ansible, Bastion Server Show less

• 

  Amp Labs Inc.

  May 2022 - Jun 2022

  DevOps Engineer

  Designed, built, and migrated service infrastructure using AWS and Terraform.Established CI with Bitbucket.Built EKS-based service infrastructure using GitOps.Set up SaaS-based APM and log monitoring.

• 

  LG Uplus

  Aug 2022 - now

  DevOps Engineer

  - Building Infrastructure and maintenance using IaC based Terraform and AWS- Deployment pipeline maintenance using Jenkins CI/CD, Git, and AWS CodeBuild, Ansible- Infra, Application & DB Performance, Log Monitoring using Datadog, Sumologic- Service Migration from LightSail and EKS to EC2 Based- Build Test Environment using eks and klocust(https://github.com/DevopsArtFactory/klocust)