About

Work Experience

• Softwar Engineer / FIFA Online4, 

  Feb, 2018 - Present

  • Designed scalable and microservice architecture with Kubernetes.

  • Successfully launched FIFA4 Online serviced in Korea, China, and Southeast Asia.

  • Set up a monitoring and live alerting system using Grafana to keep stable live service.

  • Ran performance tests and optimized live game servers on Kubernetes clusters on AWS to achieve 300k CCU.

  • Reduced performance test preparation time by 70% using Terraform.

  • Created a server capacity calculator based on performance test results. It reduced live server resources by 10%.

  • Worked with a team of developers to build an Esport server and keep the server stable during the Esport event.

• Software Engineer / Need For Speed Online(EDGE), 

  Jun, 2015 - Feb, 20182 years 7 months

  • Launched Need For Speed EDGE serviced in Korea and China.

  • Mostly worked on mission-critical RESTful services with Node.js, Typescript and Angular front-end work.

  • Developed game server with TDD to deliver it stably to live server.

  • Dealt with live issues reported by users.

• Software Engineer, 

  Jun, 2014 - May, 20151 year

  developed shopping mall AD system

  • Built frontend services with React and backend services with node.js.

  • Developed a payment server with Python and Integrated the PG(Online payment) system.

  • Built CI / CD pipeline with Jenkins.

Skills

Education