Kim Sung Hyun

Info

• blog : https://witch.work
• github : https://github.com/witch-factory
• contact
  Email : [email protected]
  Phone : (+82)010-7676-9194

Projects

• Personal Blog(2023.05 ~ Current)

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• Page : https://witch.work
• GitHub : https://github.com/witch-factory/witch-next-blog
• • Built a personal blog with NextJS. It is responsive and has a dark mode.
  • Wrote a remark plugin to generate TOC, modify image paths, and generate post thumbnails with canvas.
  • Implemented search function, debouncing optimization for search, and serverless DB-based view counter.
  • Improvement of Lighthouse performance score from 60~70 to 90~99 by optimizing computation and image optimization by compression, CDN and DOM tree reduction.
  • Aimed to write code that had a reason for every decision. And documented the entire process on my blog.

• BandWagon / SW Maestro 13th course(2022.07~2022.11)

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• GitHub : https://github.com/swm-broccoli/bandwagon-frontend-revise
• • Developed a platform "bandwagon" to help social bands stay active.
  • Using React and TailwindCSS, created over 10 pages with responsive layouts.
  • Built the carousel component myself to match the design of the site and blogged about the process.
  • Solved the race condition in server communication and blogged about the process.

Activities

• GDSC Hongik

• Presented as an external speaker in the developer community in Hongik University, GDSC Hongik.

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• On the topic "What I learned from Software Maestro", talked about things to consider when working on a project in a team.
• Youtube record(GDSC Hongik channel) : https://www.youtube.com/watch?v=RXpOaKQES-g

• Sinchon Regional University Programming Club Union

• Active in the programming club association of five universities in the Sinchon region.

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• Instructor for the 2022 Winter Algorithm Camp Novice class. About 100 student participated.(Lecture material(Korean))
• Made problems for the 2023 Winter Algorithm Camp Contest for Intermediate.(Contest link)

• Sogang ICPC Team

• Worked for problem solving club in Sogang University.

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• Served as the club officer as double major student for the first time in the history of the club in 2022.
• 2022 Sogang Programming Contest(SPC) Operator(Contest link)
• 2022 Sogang University Clean Cup Contest Problem Setter/Operator(Contest link)
• Operated a problem solving study group in the club from 2020 to 2022.

• BBConf

• Present at BBConf, an open conference started by the chatroom community.

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• Attended the conference since 2020 under the nickname 'Witch' and has presented on topics such as 'Making Terminal Text Editor', 'Software Maestro Review'.
• Presentation Archive : https://bbconf.kr/archive

Awards

• Sinchon Regional University Programming Club Union

• Awards in the programming club association of five universities in the Sinchon region.

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• 2022 Winter Sinchon University Association Programming Contest 5th place(Team name : ECM)
• 2021 Summer Sinchon University Association Programming Contest 9th place(Team name : ECM)
• 2021 Summer ICPC Sinchon Algorithm Camp Contest 3rd place(Novice)

• Union of Clubs for Programming Contests

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• 2022 Summer UCPC honorable mention(Team name : 축하합니다 김준호)

Education

• Sogang University Mechanical Engineering/Computer Science(Double Major)

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• 2015.03 ~ 2023.02
• Credits for Computer Science Majors 4.03/4.3

• Software Maestro 13th course

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• 2022.07 ~ 2022.11
• Team "브로콜리 소마저" leader/front-end developer

Language Skills

• OPIc(English) IM2(2023.03.10)