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About kimsejin5

  • Title

Contact Methods

Profile Information

  • Location
    stuck in a server room, someone help get me out
  • Gender
  • Interests
    Computer Enthusiast
    Camera Nerd
  • Biography
    coked out software developer and data analyst (jk drugz r bad eat wadermelun instead)
  • Occupation
    developer, data analyst


  • CPU
    AMD Ryzen 5 3600
  • Motherboard
    Gigabyte B450M Aorus M
  • RAM
    64GB DDR4 @ 3600MHz
  • GPU
    Nvidia Quadro M6000
  • Case
    NZXT H410
  • Storage
    Samsung 970 EVO 1TB NVMe
  • PSU
    Seasonic Focus Gold 550w
  • Display(s)
    LG 34BL85C-B
  • Cooling
    Noctua NH-U12S
  • Keyboard
    Logitech G613
  • Mouse
    Logitech MX Ergo Trackball
  • Sound
    Schiit Modi 1 and Magni 2, Sennheiser HD6XX
  • Operating System
    Windows 10 Professional
  • Laptop
    Dell XPS 13 9360

Recent Profile Visitors

1,871 profile views

About Me

Full stack developer and systems designer (I write a lot of code and design full systems), system administrator (I play with servers), network engineer (I have too many Ethernet cables lying around), data analyst. I serve as the lead technical officer for Luuply. I am also a sports photographer with Kenyon College Athletics Communications, am a tutor with the Kenyon College Math and Science Skills Center for students learning C++, and with the College's Library and Information Services as a network services assistant.


  • Development
    • Back-end development using PHP, Python, C++11 and later
    • Front-end development using HTML/CSS/JS and Bootstrap 4
    • MySQL, Microsoft SQL Server, PostgreSQL, and Oracle SQL relational database management
    • Version control with GitHub and Git
  • Server Administration
    • Managing LAMP landscapes for web development
    • Web server administration using Nginx
    • Ubuntu Server 18.04 LTS (bionic) and 16.04 LTS (xenial), CentOS 6, and Debian 10.2 (buster)
    • iXsystems FreeNAS 10 and 11 (based on FreeBSD)
    • Limetech unraid 6
    • Microsoft Windows Server 2012 and 2016
    • Reverse-proxy administration over Cloudflare
    • Supermicro and HP Enterprise server hardware maintenance
  • Virtualization and containerization
    • Microsoft Azure, AWS EC2/S3, and DigitalOcean "Droplet" cloud-based virtual machine management
    • Oracle VirtualBox 5 and 6 virtual machine management
    • Microsoft HyperV Server virtual machine management
    • Kubernetes containerization for running highly scalable applications
  • Networking
    • SAN, NAS, and LAN administration over low-latency Infiniband networks
    • LAN configuration and administration over Ethernet networks
    • HP Enterprise ArubaOS/switch, Cisco IOS, and Ubiquiti Networks EdgeOS
    • Configuration of hardware-defined and software-defined networks
  • Monitoring and remote management
    • Pulseway remote monitoring and management (RMM) system, a software-defined solution
    • Solarwinds as a network configuration manager (NCM) system
  • Data analysis and machine learning
    • R and the front-end RStudio and RStudio Server
    • Python with Pandas, Numpy, TensorFlow, Keras, and Scikit-Learn