Education

  • M.S. in Computer Science, University of Southern California, Los Angeles, CA, USA (2023.08 - Present)
  • B.Eng in Computer Science and Engineering, Korea University, Seoul, South Korea (2015.03 - 2022.02)
    • Highest Honor (Valedictorian) from the College of Informatics
  • Kyunggi High School, Seoul, South Korea (2012.03 - 2015.02)

Professional Experience

  • Server Dev. Team Leader, VCNC, South Korea (2018.07 - 2023.06)
    • Developed large-scale online-to-offline server systems that require scalability, robustness, and high performance
    • Executed DevOps duties for TADA (ride-hailing platform), CASTING (used-car sales platform) - monitored systems with Prometheus, controlled deployment cycles with Jenkins, fixed runtime errors
    • Implemented core features for TADA, CASTING server systems with Kotlin, Spring-Boot, JPA, gRPC, Protobuf, Mysql and deployed in AWS using Docker, Kubernetes
    • Directed server engineering team (9 members) - mentored engineers on software design and development, service operation
    • Improved work cultures/processes - re-formatted team meetings, introduced code review meeting and tech time, updated tutorial process for newcomers
    • Supervised software engineer hiring process - reviewed resumes, led phone interviews and technical interviews
    • Maintained ETL data pipelines with Spark EMR
  • Client Programming Intern, Bluehole Game Studio, South Korea (2017.06 - 2017.08)
    • Client Programming Intern at TERA Headquarters
    • Experienced the whole game client development cycle (plan, design, implement, test) with own game client project using cocos2d, c++, sqlite3
  • Computational Assistant, Research Institute for Korean Study, South Korea (2016.08 - 2017.07)
    • Maintained all research servers and institute websites
    • Developed software tools (Corpus analysis admin website, Chinese character encoder)
    • Provided technical and communicational support for the external development team in the RIKS homepage renewal

Honors & Scholarships

  • Highest Honor Award (Graduation Highest Honor), Korea University 2022
  • National Science and Engineering Scholarship 2017-2022
  • Dean’s List, Korea University 2016
  • Korea University Best Honors Scholarships 2015
  • Semester High Honor, Korea University 2015 - 2018 (7 semesters)
  • ACM-ICPC Ho-chi-minh city Regional Honorable mention 2017
  • ACM-ICPC Daejeon Regional 2017 17th Place / 2015 23rd Place
  • Samsung Collegiate Programming Cup (SCPC) Finalist 2015, 2016
  • LG Code Challenger Finalist 2015
  • JongHa Scholarship 2015

Extra-curricular Activities

  • President (2017), Vice President (2016), Korea University Algorithm Learners & Problem Solvers (ALPS) (2015.03 - 2018.06)
    • Lectured C, C++, data structure, algorithms to members with own materials for several semesters
    • Supported university members’ ACM-ICPC preparation with team-building contests, lectures, and the Veritas Scholarship Program
    • Prepared, operated, lectured Summer Joint Algorithm Camp with 3 universities (Korea-Sookmyung-Hanyang Summer Joint Algorithm Camp 2016, 2017)
    • Organized, prepared, and operated the 2017 Korea University Collegiate Programming Contest
  • Trainee, Software Maestro (2018.03 - 2018.07)
    • Trained in software business planning and development
  • Teaching Assistant, IOI National Team Selection Process - Winter School (2018.01 - 2018.03)
    • Arranged practice problems for 30+ students with test data and guided discussions for solutions
    • Arranged and operated IOI Mock Exam for 50+ students with solutions and test data
    • Inspected problems of IOI National Team Selection Exam with test data
  • Member, Korea University WEB masters (KWEB) (2015.03 - 2018.06)
    • studied web development technologies such as Vue.js, Node.js (Express.js), HTML/CSS, and PHP

Technical Skills

  • Backend: Kotlin, Protobuf, Spring-Boot, AWS, GraphQL, Docker, Kubernetes, gRPC, Terraform, Helm, JPA, Hibernate, Liquibase, MySQL, Jenkins, Prometheus, Php, Node.js
  • Frontend: Angular.js, HTML/CSS, Cocos2d, Unity (C#), Jekyll, Vue.js
  • Others: C++, Java, Python, qiskit, Ocaml, Scala, Ubuntu, Holistics, Git, BigQuery, Notion, Slack, JIRA, Spark, Sentry

Invited Talks

  • Panelist, Education Korea 2019 - Software Education Talk Concert
    • Gave a talk to teenage students and their parents about personal experience in computer science