Inho Cho Email & Phone Number

대한민국 서울

SRE4팀• Manage dev/ops team as a team leader• Develop Zabbix monitoring installation package with Helm.• Develop DCIM(Datacenter Infrastructure Management) application (Java/MariaDB). - Provide Server, Network, VM and Rack resource and manage Issue & Report. • Develop Slack message & Jira ticket control application (Java/MongoDB). - Collect Alarm and Request messages from Slack and create a jira tcket for incident.• Develop status dashboard for deployed zabbix system around the global regions (Java/Python/MongoDB). - Monitor Kubernetes/Mariadb/Zabbix/Zookeeper status.• Manage kubernetes platform.• Work with various open sources - Ansible (automation) - Kadalu (persistent storage) - Minio (object storage) - Vault (key management) - Harbor (docker registry) - Nginx ingress controller (Application LoadBalancer) - Github (source repository) - MongoDB, Mariadb (database) - Terraform (IaC)

대한민국 서울

# PaaS-TA Engineer in the project of P-HIS (Precision Medicine Hospital Information System) (2018/01 ~ 2018/08)• Set up PaaS-TA platform based on VSphere.• Troubleshot issues and errors with PaaS-TA and Applications.• Gave consultation how to transfer from Legacy application to PaaS-TA platform.• Educated how to deploy Applications on PaaS-TA# Team Leader in the team of monitoring system development (2015/05 ~ 2017/12)• Developed PaaS-TA (Korean PaaS service).• Developed monitoring system for PaaS & IaaS (Openstack) using open-source.• CloudFoundry PaaS, Bosh, Openstack, AWS (EC2, VPC, Route 53, S3, IAM), Golang, Java, Spring, Open-source (InfluxDB, Elasticsearch, Logsearch, CAdvisor, Prometheus, Redis, MySQL, RabbitMQ, NFS, Monasca etc).• Installed and Managed PaaS service.# Consultant and application architect (2012/01 ~ 2015/04)• Team leader of operation management system development.• Analyzed As-Is system and Designed to-be system architecture.• Provided development environment for web application development.• Designed storyboard for the operation management system.• Troubleshot and executed performance test for target applications.• Developed Webservices adaptor for Amadeus system.• E-gov framework, Java, EA(Enterprise-Architect), XML, WSDL, Webservices.

대한민국 서울

• Built EAI System for 16 government related organization.• Built BC Card Next-generation System.• Tmax-EAI system, MCA (Multi-Channel Architecture), WebToB, Weblogic, Oracle, Java.• Analysis requirements and design system architecture for Integration system• Provided guideline for EAI System management.

대한민국 경기도 성남

• Built EAI System for 20 government related organization• Consult to-be architecture for K-Sure next generation system• Tmax-EAI system, Web-services, Weblogic, Oracle, Java

대한민국 서울

# Diverse system Integration projects• Analysis AS-IS system and Design To-Be system.• Experience Various industy and business.• Learned various programming language - Java, Network Programming, JDBC, Ajax, JavaScript, JSP, Servlet, EJB, XML.