Journey
Teacher
2014 - PresentEarth Science teacher in middle & high school
Earth Science Education
- • Pusan National Univ. – Earth Science Education (2008–2014)
- • Secondary Earth Science Teacher (Level 2, 2014)
- • Secondary Earth Science Teacher (Level 1, 2018)
- • Observatory Operation (2014–2016)
- • Earth Science Teacher Research Group (2014–Present)
- • Instructor, Astronomical Observation Class (2022, 2025)
Informatics / Computer Education
- • Dongguk Univ. Minor Program (2023)
- • Secondary Informatics Teacher (Level 2, 2024)
- • Arduino Education (2023–2024)
- • “One-bite” Web Dev Program (2025)
Projects
College Admission Analytics
2024–Present
Analytics for early/regular college admissions
pythonpandasmatplotlib
application
Next.js Blog
2024–Present
Next.js-powered personal blog
Next.jsTailwind CSSTypeScriptprismaPostgreSQL
Full Stack Development
Open Click
2025
Auto-click tool to help users with wrist pain
expresspythonopencv
application
Cafeteria Barcode Guard
2022
Student ID barcode scanner to prevent double meals
pythonopencv
application
Word Cloud Analysis
2022
Word cloud visualization of student surveys
pythonpandaskonlpy
application
Naver Neighbor Like Bot
2021
Auto-like bot for specific hashtags on Naver Blog
pythonSelenium
application
Instagram Like Bot
2021
Auto-like bot for specific hashtags on Instagram
pythonSelenium
application