What Is nyam.pe.kr? Sejin Chun’s Personal Website Explained

Updated

nyam.pe.kr is the personal website of Sejin Chun, a high school teacher and software engineer based in Seoul. The site is a single-page professional profile with three main sections — About, Portfolio, and Contact Me — plus references to projects named Imagine and IntelliSquare. It is not a product, blog, or service; it exists to present Chun’s education, career history, and selected work.

What you’ll find on the site

The page is organized around a short navigation menu:

  • About — name, email, educational history, and career timeline
  • Portfolio — project work spanning game development, enterprise R&D, and educational software
  • Contact Me — a way to reach the site owner
  • Imagine and IntelliSquare — appear as headings, suggesting named projects or sections

The site is written in English and carries no pricing, login, or signup signals — nothing on the page indicates paid access or account requirements.

Who Sejin Chun is, according to the site

The About section presents a dual career: high school teacher and software engineer.

Education

  • Gaewon Middle School, Seoul (1992.03 – 1995.02)
  • Joongdong High School, Seoul (1995.03 – 1998.02)
  • Department of Computer Education, Sungkyunkwan University, Seoul (1998.03 – 2007.02)

Current role

  • Teacher at Seoul IT High School, Department of Network Security Solutions (2015.03 – present)

Recognition

  • Won the Minister of Trade, Industry and Energy Award at the 21st National Teacher Invention Competition (July 2019)
  • Wrote High School Computer System General for the 2022 Revised Curriculum Textbook
  • Developed mobile apps and web applications for elementary, middle, and high schools

The portfolio: four career stages

The Portfolio section reads as a chronological record of software work across four employers.

Eolith (2000.07 – 2004.06)

Game development, including arcade games and engines:

  • Fortress2 Blue Arcade (2001.07)
  • BnB Arcade (2003.05)
  • Japanese Foxbat Arcade Game Engine (2003)
  • Cross-platform game engine (2001 – 2003)
  • Mobile game engine development (2003.12 – 2004.06), including KTF BREW-based and SKT SKVM-based engines

Ablex (2000.03 – 2000.07)

Short stint on the game team, working on development and maintenance of the online game Destiny.

LG CNS (2007.01 – 2012.03)

R&D analyst in the Fusion Technology Group:

  • USN (802.15.4 MAC-based ZigBee) stack development (2007.01 – 2008.04)
  • Intelli-VMS, a U-City CCTV integrated control and intelligent surveillance solution (2008.05 – 2012.03)
  • LG R&D Award (2012.03.07), LG CNS R&D Award (2010.01.04), TTA GS (Good Software) Certification (2010.12.06)
  • Applied in the Eunpyeong U-City and Jeju Smart Grid demonstration complex
  • Two national research projects: “UHF RFID and Ubiquitous Networking Technology Development” (2007–2008) and “Enhancement of U-City Security Crime Prevention Service and Establishment of Linkage System” (2009–2010)

SK planet (2012.12 – 2015.02)

Manager in the Platform Product Development Office, Store Technology Development Team:

  • Auto Malware Scanning System (AMSS) for T store app malware detection during registration (2012.12 – 2013.10)
  • Customized Android emulator in-app agent (2013.10 – 2014.01)
  • Android app custom code injection solution (2013.10 – 2014.01)
  • WISHPOCKET commercial big data parsing server (2014.01 – 2014.06)
  • AppGuard, an anti-forgery solution for Android apps (2014.06 – 2015.02)

When this site is useful to you

This page is worth reading if you want to:

  • Verify professional background — the career timeline is specific enough to check against public records or LinkedIn
  • Find teaching or educational software work — the textbook credit and school app projects are the clearest current focus
  • See a security and mobile engineering portfolio — the SK planet and LG CNS entries list concrete systems rather than general skills
  • Get in touch — the Contact section and the email listed in About are the intended channels

It is not a source for downloading software, reading ongoing writing, or purchasing anything. The page is a static profile, and the excerpt does not show dates of last update, so treat the career information as current only up to whenever the site was last edited.

Practical notes

  • The site uses a simple toggle navigation menu; on mobile, expect the menu to collapse.
  • All content is on one page — there are no separate article or project detail pages in the evidence provided.
  • No pricing, payment, or login mechanisms appear anywhere in the page evidence, so there is nothing to sign up for.