Jae Ik L.

Web Development Engineer at NEXON Co., Ltd. (Global Head Quarter/Japan)
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Contact Information
us****@****om
(386) 825-5501
Location
South Korea, KR
Languages
  • English Limited working proficiency
  • Korean Native or bilingual proficiency

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Credentials

  • Engineer Information Processing
    HRD Korea
    Jun, 2012
    - Nov, 2024
  • AWS Certified Developer - Associate
    Amazon Web Services
    Jul, 2017
    - Nov, 2024

Experience

  • NEXON Co., Ltd. （Head Office／Japan）
    • Japan
    • Computer Games
    • 1 - 100 Employee
    • Web Development Engineer
      • Sep 2016 - Present

      ● Designed and developed Global Infrastructure Dashboard * Provides server statistics about the whole infrastructure. ● Designed, developed, and maintained IT Operating Cost Calculating System(H/W, S/W, Network, IDC, Public Cloud, Private Cloud, CDN, Security, Support) * Provides settings UI and statistics UI. * Integrated with EDRMS system. * All operating costs are calculated by the respective cost allocation method and distributed to each project. * Provides billing features to issue a bill to affiliates. ● Maintaining and Improving IT Resource Management System—an internal service by in-house development—. * Troubleshooting related issues. * Performed maintenance tasks—implementing HTTPS(web server, web socket), upgrading NodeJS(0.10.32 → 16.14.2), upgrading Lodash(3.10.1 → 4.17.10), upgrading Bootstrap(2.3.1 → 4.1.3), upgrading AngularJS(1.2.0 → 1.7.5), implementing CI/CD using Gitlab CI. * Revamped Public Cloud Management Service(AWS only) to support other new cloud service providers. (Azure, GCP, TencentCloud) * Improved monitoring and alarm feature to enhance Cost Management and Security Compliance in Public Cloud. (AWS, Azure, GCP, TencentCloud) * Improved Public Cloud Management Service to provide cost and resource statistics. * Replaced an old-fashioned template with "Angle - Bootstrap Admin Template". * Applied website localization for overseas corporations. * Designed, and developed a monitoring dashboard for a multi CDN(Akamai, Cloudfront, AzureCDN, etc). * Designed, and developed a budgeting feature with an approval process for Public Cloud.(AWS, Azure, GCP, TencentCloud) * Designed, developed a cost explorer feature for public cloud(AWS, Azure, GCP, TencentCloud) using cube.js * Designed, developed a personalizable analytics dashboard feature for any statistic data using cube.js * Designed, integrated, automated to deliver Apache Superset BI Reports via email Show less

  • CDNetworks
    • United States
    • IT Services and IT Consulting
    • 100 - 200 Employee
    • Junior Software Engineer
      • Mar 2014 - Sep 2016

      ● Assigned to maintain and improve Customer Portal. * Troubleshoot customer issues. * Developed REST APIs. * Designed and developed Service Status Dashboard. * Implemented the report UI of new products.(Web Performance Optimization, Cloud Image Converter, DDoS Mitigation) * Migrated the application from a legacy portal.(Online Help Desk) * Migrated the report UI of some products from a legacy portal.(Aqua Auth, Aqua Director, Aqua DRM) * Renewed and improved the module that it sends reports to customers regularly through an email. ● Assigned to maintain and improve Operator Portal. * Troubleshoot operator issues. * Implemented the configuration UI of new products.(Web Performance Optimization, Cloud Image Converter) ● Maintained Content Uploader service for integrating Samsung FOTA(Firmware Over The Air) and CDN solution.(exclusive for Samsung) ● Advanced Content Uploader service for commodification.(made the contract with LG electronics) ● Advanced the task sending emails to customers by using Windows Task Scheduler.(changed to Python Celery) ● Contributed in developing an automation process to build a test environment. Show less

  • Unincorporated Startup
    • Seoul, Korea
    • Web Development Engineer
      • Jul 2013 - Dec 2013

      ● Built a social trading website like eToro, ZuluTrade which provides online community and profit ranking service for traders and investors. ● Designed, developed and deployed the following functions/features for the said website: * Ranking - Showing top traders and top investors * Blog - Showing trader’s strategy and performance about his trading. * Messaging - Messaging service for the users of the website. * Profit simulator - Allows investors to predict their profits by following the trading of the traders they choose. * Data analysis - Extract tendencies and characteristics from traders’ transactions. * General features of the website - Log in, Logout, Sign up, Profile, About, Q&A, Bulletin boards. Show less

Education

  • 단국대학교 / Dankook University
    Bachelor's degree, Computer Engineering
    2006 - 2013

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