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eunseongman/README.md

๐Ÿ‘‹ ๊พธ์ค€ํ•จ์œผ๋กœ ๋ณ€ํ™”๋ฅผ ๋งŒ๋“œ๋Š” ๊ฐœ๋ฐœ์ž, ์ด์€์„ฑ์ž…๋‹ˆ๋‹ค

400์ผ ์—ฐ์† ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๋ฌธ์ œ ํ’€์ด,
์‚ผ์„ฑ ์ฒญ๋…„ SWยทAI ์•„์นด๋ฐ๋ฏธ ์šฐ์ˆ˜ ๊ต์œก์ƒ
๊ตฌ์กฐ์ ์œผ๋กœ ๋ฌธ์ œ๋ฅผ ๋ถ„์„ํ•˜๊ณ , ์‹œ์Šคํ…œ์˜ ๋ณ‘๋ชฉ์„ ํ•ด๊ฒฐํ•˜๋Š” ๋ฐฑ์—”๋“œ ๊ฐœ๋ฐœ์ž์ž…๋‹ˆ๋‹ค.

๐Ÿงฉ About Me

  • ๊พธ์ค€ํ•จ์œผ๋กœ ์„ฑ์žฅ : 400์ผ ์ด์ƒ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์—ฐ์† ํ’€์ด, SSAFY 13๊ธฐ ์šฐ์ˆ˜ ์ˆ˜๋ฃŒ
  • ์„ฑ๋Šฅ ์ตœ์ ํ™” ์ค‘์‹ฌ ์‚ฌ๊ณ  : PostgreSQL JSONB + GIN ์ธ๋ฑ์Šค๋กœ API ์†๋„ 4.21s โ†’ 0.123s
  • ํ’ˆ์งˆ ๊ธฐ๋ฐ˜ ์„ค๊ณ„ : DDD, SRP, AOP, Optimistic Lock์„ ํ†ตํ•œ ๊ตฌ์กฐ์  ์•ˆ์ •์„ฑ ํ™•๋ณด

โ€œ์ฝ”๋“œ ํ•œ ์ค„์˜ ๋ณ€ํ™”๊ฐ€ ์‹œ์Šคํ…œ ์ „์ฒด๋ฅผ ๋ฐ”๊ฟ€ ์ˆ˜ ์žˆ๋‹ค.โ€
๋‹จ์ˆœ ๊ตฌํ˜„์ด ์•„๋‹Œ ์ด์œ  ์žˆ๋Š” ์„ค๊ณ„, ์ธก์ • ๊ฐ€๋Šฅํ•œ ๊ฐœ์„ ์„ ์ถ”๊ตฌํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ›  Tech Stack

Category Tech & Tools
Language Java 17, JavaScript, SQL
Backend Spring Boot, Spring Security, JDBC Template, MyBatis, JPA, Spring Data JPA
Frontend Vue.js
Database MySQL, PostgreSQL
DevOps / Tools Docker, Git, Jira, Notion

๐Ÿ† Awards

Date Title Organization
2025.10 ์‚ผ์„ฑ์ „์ž ์—ฐ๊ณ„ ํ”„๋กœ์ ํŠธ ์šฐ์ˆ˜์ƒ Samsung SW Academy
2025.08 SSAFY ๊ณตํ†ต ํ”„๋กœ์ ํŠธ ์šฐ์ˆ˜์ƒ Samsung SW Academy
2025.05 SSAFY 1ํ•™๊ธฐ ์„ฑ์  ์šฐ์ˆ˜์ƒ Samsung SW Academy
2024.02 ์ฒญ์šด๋Œ€ํ•™๊ต ์ด์žฅ์ƒ (ํ•™๊ณผ ์ˆ˜์„) Cheongwoon Univ.

๐Ÿชช License

Date Title Organization
2023.06 ์ •๋ณด์ฒ˜๋ฆฌ๊ธฐ์‚ฌ ํ•œ๊ตญ์‚ฐ์—…์ธ๋ ฅ๊ณต๋‹จ
2023.12 SQLD ํ•œ๊ตญ๋ฐ์ดํ„ฐ์‚ฐ์—…์ง„ํฅ์›

๐Ÿ“– Education

Date Title Organization
2025.01~12 ์‚ผ์„ฑ ์ฒญ๋…„ SWยทAI ์•„์นด๋ฐ๋ฏธ (SSAFY 13๊ธฐ) ์‚ผ์„ฑ์ „์ž
2018~2024 ์ฒญ์šด๋Œ€ํ•™๊ต ์ปดํ“จํ„ฐ๊ณตํ•™๊ณผ (4.43/4.5) Cheongwoon Univ.

๐Ÿš€ Major Projects

๐Ÿ”น PCB Collaboration Tool (์‚ผ์„ฑ์ „์ž ๋„คํŠธ์›Œํฌ์‚ฌ์—…๋ถ€ ์—ฐ๊ณ„)

๊ธฐ๊ฐ„: 2025.08~11 | ์—ญํ• : Backend 70%
์„ฑ๊ณผ: ์—ด ํ•ด์„ ๋ชจ๋ธ๋ง ์‹œ๊ฐ„ 40h โ†’ 1h ๋‹จ์ถ• / API ์„ฑ๋Šฅ 4.21s โ†’ 0.123s ๊ฐœ์„ 

  • PostgreSQL JSON โ†’ JSONB + GIN ์ธ๋ฑ์Šค ๋ณ€ํ™˜์œผ๋กœ ๊ฒ€์ƒ‰ ํšจ์œจ 97% ํ–ฅ์ƒ
  • Excel/Visio ๊ธฐ๋ฐ˜์˜ ์ˆ˜๋™ ์„ค๊ณ„๋ฅผ ์›น ๊ธฐ๋ฐ˜ ํ˜‘์—… ํ™˜๊ฒฝ์œผ๋กœ ์ „ํ™˜
  • JDBC Template + Custom DAO ๊ตฌ์กฐ๋กœ ๋Œ€์šฉ๋Ÿ‰ ์ฟผ๋ฆฌ ํŠœ๋‹
  • 400๋ช… ์‹ค๋ฌด์ž ๋Œ€์ƒ ๋ฒ ํƒ€ํ…Œ์ŠคํŠธ ๋ฐ ๊ณต์ฒญํšŒ ํ”ผ๋“œ๋ฐฑ ๋ฐ˜์˜

๐Ÿ”น TMI (Tech Maniaโ€™s Information)

๊ธฐ๊ฐ„: 2025.07~08 | ์—ญํ• : Backend 60%
์„ฑ๊ณผ: SSAFY ๊ณตํ†ต ํ”„๋กœ์ ํŠธ ์šฐ์ˆ˜์ƒ

  • Spring Scheduler ๊ธฐ๋ฐ˜ ์ธ๊ธฐ ๊ฒŒ์‹œ๊ธ€ ๋žญํ‚น ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์„ค๊ณ„
  • SSE ๊ธฐ๋ฐ˜ ์‹ค์‹œ๊ฐ„ ์•Œ๋ฆผ ๊ธฐ๋Šฅ์œผ๋กœ ์‚ฌ์šฉ์ž ์ด๋ฒคํŠธ ๊ตฌ๋… ๊ตฌํ˜„
  • BulkUpsert + JPA Projection์œผ๋กœ DB I/O ์ ˆ๊ฐ

TMI

๐Ÿ”น SSAFY FORCE โ€“ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๋žญํ‚น ํ”Œ๋žซํผ

๊ธฐ๊ฐ„: 2025.06~08 | ์—ญํ• : Full Stack (BE 30%, FE 30%)

  • Vue.js + Spring Boot๋กœ ํŒ€ ๋žญํ‚น ๋ฐ ๊ถŒํ•œ ์œ„์ž„ ๊ธฐ๋Šฅ ๊ฐœ๋ฐœ
  • Optimistic Lock ๊ธฐ๋ฐ˜ ๋™์‹œ์„ฑ ์ œ์–ด๋กœ ๋ฐ์ดํ„ฐ ์ •ํ•ฉ์„ฑ ๋ณด์žฅ
  • SSAFY ๊ต์œก์ƒ ์•ฝ 50๋ช… ๊ฐ€์ž… ๋ฐ ์‹ค์‚ฌ์šฉ ์šด์˜

ssafy-force

๐Ÿง  Algorithm & Problem Solving

Solved.ac Profile

  • ์‚ผ์„ฑ SW ์—ญ๋Ÿ‰ํ…Œ์ŠคํŠธ (๋ชจ์˜) A+ ๋“ฑ๊ธ‰

๐Ÿ“ซ Contact

๐Ÿ“ง tkdgus4744@naver.com

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