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hyein0514/README.md

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์•ˆ๋…•ํ•˜์„ธ์š”, ๋ฐฑ์—”๋“œ ๊ฐœ๋ฐœ์ž ์ตœํ˜œ์ธ์ž…๋‹ˆ๋‹ค ๐Ÿ‘‹

Spring Boot์™€ Node.js๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ
์ธ์ฆยท์ธ๊ฐ€, ๋ฐ์ดํ„ฐ ์ •ํ•ฉ์„ฑ, ์‹ค์‹œ๊ฐ„ ์ด๋ฒคํŠธ ์ฒ˜๋ฆฌ ๊ธฐ๋Šฅ์„ ๊ตฌํ˜„ํ•ด ์™”์Šต๋‹ˆ๋‹ค.

KafkaยทRedisยทWebSocket์„ ํ™œ์šฉํ•œ ๋น„๋™๊ธฐ ์ฒ˜๋ฆฌ์™€
JPAยทFlyway ๊ธฐ๋ฐ˜ ๋ฐ์ดํ„ฐ ๊ด€๋ฆฌ ๊ฒฝํ—˜์ด ์žˆ์œผ๋ฉฐ,
ํ”„๋ก ํŠธ์—”๋“œ ๊ฐœ๋ฐœ ๊ฒฝํ—˜์„ ๋ฐ”ํƒ•์œผ๋กœ ์„œ๋น„์Šค ์ „์ฒด ํ๋ฆ„์„ ์ดํ•ดํ•˜๋ฉฐ ํ˜‘์—…ํ•ฉ๋‹ˆ๋‹ค.



๐Ÿ›  Tech Stack

Backend

Data & Messaging

Frontend

DevOps & Collaboration


๐Ÿ“Œ Featured Projects

๐Ÿญ AIMS AIMS Main AIMS Assembly

๊ณต๊ฐœ ์ œ์กฐ ๋ฐ์ดํ„ฐ๋ฅผ ํ™œ์šฉํ•œ AI ๊ธฐ๋ฐ˜ ์ž๋™์ฐจ ์ œ์กฐ ๊ณต์ • ์ด์ƒํƒ์ง€ ๋ฐ ํ†ตํ•ฉ ๊ด€์ œ ์‹œ์Šคํ…œ
SK์‰ด๋”์Šค ์ง€๋Šฅํ˜• ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ฐœ๋ฐœ์ž ์–‘์„ฑ๊ณผ์ • ์ตœ์ข… ํ”„๋กœ์ ํŠธ ยท ์žฅ๋ ค์ƒ ์ˆ˜์ƒ

  • Kafka ๊ธฐ๋ฐ˜ ์ œ์กฐ ์ด๋ฒคํŠธ ์ˆ˜์‹ ยท๋ถ„์„ ๋ฐ ์„œ๋น„์Šค ๊ฐ„ ๋น„๋™๊ธฐ ๋ฐ์ดํ„ฐ ์—ฐ๊ณ„
  • ์ œ์กฐ ๋ถ„์„ ๊ฒฐ๊ณผ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ์„ค๋น„ ์ƒํƒœ๋ฅผ ๊ฐฑ์‹ ํ•˜๊ณ  ์ด์ƒ ์ด๋ฒคํŠธ๋ฅผ ์•Œ๋ฆผ ์„œ๋น„์Šค๋กœ ์ „๋‹ฌ
  • Adaptive eRPN์„ ์ ์šฉํ•ด ์œ„ํ—˜๋„ยท๋ฐ˜๋ณต ๋ฐœ์ƒยท๊ณผ๊ฑฐ ์กฐ์น˜ ์ด๋ ฅ์„ ๋ฐ˜์˜ํ•œ ์•Œ๋ฆผ ์šฐ์„ ์ˆœ์œ„ ์‚ฐ์ •
  • WebSocketยทSTOMP๋ฅผ ํ™œ์šฉํ•ด ์šฐ์„ ์ˆœ์œ„ ์•Œ๋ฆผ์„ ๊ด€์ œ ํ™”๋ฉด์— ์‹ค์‹œ๊ฐ„์œผ๋กœ ๋ฐ˜์˜
  • Redis๋ฅผ ํ™œ์šฉํ•œ ์ œ์กฐ ๋Œ€์‹œ๋ณด๋“œ ์กฐํšŒ ๋ฐ์ดํ„ฐ ์บ์‹ฑ ๋ฐ ๋ณ€๊ฒฝ ์‹œ ์ตœ์‹  ๋ฐ์ดํ„ฐ ๊ฐฑ์‹ 
  • ์ œ์กฐ ๊ณต์ • ํ˜„ํ™ฉ๊ณผ ์ด์ƒ ๋ถ„์„ ๊ฒฐ๊ณผ๋ฅผ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ๋Œ€์‹œ๋ณด๋“œ ํ™”๋ฉด ๋ฐ API ์—ฐ๋™
  • ํŒ€์žฅ์œผ๋กœ์„œ ๋ฐ์ผ๋ฆฌ ์Šคํฌ๋Ÿผ ์ง„ํ–‰, ์ผ์ •ยท์—ญํ•  ์กฐ์œจ ๋ฐ ๊ฐ•์‚ฌยท๋ฉ˜ํ† ์™€์˜ ์ปค๋ฎค๋‹ˆ์ผ€์ด์…˜ ์ˆ˜ํ–‰
  • Role: Full-Stack Developer ยท Team Leader


๐Ÿข Hello HR Hello HR

์ง€์›์ž ๋ถ„์„, ์‚ฌ์› ๊ด€๋ฆฌ์™€ ๊ถŒํ•œ๋ณ„ ์—ฐ์ฐจ ๊ฒฐ์žฌ ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•˜๋Š” ํ†ตํ•ฉ HR ์„œ๋น„์Šค
SK์‰ด๋”์Šค ์ง€๋Šฅํ˜• ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ฐœ๋ฐœ์ž ์–‘์„ฑ๊ณผ์ • ๋ฏธ๋‹ˆ ํ”„๋กœ์ ํŠธ

  • Spring Security์™€ JWT ๊ธฐ๋ฐ˜ ๋กœ๊ทธ์ธ ์ธ์ฆยท์ธ๊ฐ€ ๊ธฐ๋Šฅ ๊ตฌํ˜„
  • Axios ์ธํ„ฐ์…‰ํ„ฐ์™€ Zustand๋ฅผ ํ™œ์šฉํ•œ ์ธ์ฆ ์š”์ฒญ ๋ฐ ๋กœ๊ทธ์ธ ์ƒํƒœ ๊ด€๋ฆฌ
  • ์‚ฌ์›ยทํŒ€์žฅยท๊ด€๋ฆฌ์ž ๊ถŒํ•œ์— ๋”ฐ๋ฅธ ์—ฐ์ฐจยท๋ฐ˜์ฐจ ์‹ ์ฒญ ๋ฐ ์Šน์ธยท๋ฐ˜๋ ค ๊ธฐ๋Šฅ ๊ตฌํ˜„
  • ํŒ€์žฅ 1์ฐจ ์Šน์ธ ํ›„ ๊ด€๋ฆฌ์ž๊ฐ€ ์ตœ์ข… ๊ฒฐ์žฌํ•˜๋Š” ๋‹จ๊ณ„๋ณ„ ์ƒํƒœ ์ „์ด ๋กœ์ง ๊ตฌํ˜„
  • ์ตœ์ข… ์Šน์ธ๊ณผ ์—ฐ์ฐจ ์ฐจ๊ฐ์„ ํ•˜๋‚˜์˜ ํŠธ๋žœ์žญ์…˜์œผ๋กœ ์ฒ˜๋ฆฌํ•ด ๋ฐ์ดํ„ฐ ์ •ํ•ฉ์„ฑ ํ™•๋ณด
  • ๋กœ๊ทธ์ธ 5ํšŒ ์‹คํŒจ ์ œํ•œ๊ณผ ์ธ๋ฉ”๋ชจ๋ฆฌ ๊ธฐ๋ฐ˜ ๊ณ„์ • ์ž ๊ธˆ ๊ธฐ๋Šฅ ๊ตฌํ˜„
  • Role: Full-Stack Developer ยท Authentication & Leave Approval


โœˆ๏ธ CosTrip CosTrip

์—ฌํ–‰ ๊ฒฝ๋น„๋ฅผ ๊ธฐ๋กํ•˜๊ณ  ์†Œ๋น„ ํŒจํ„ด๊ณผ ๊ด€๋ฆฌ์ž ํ†ต๊ณ„๋ฅผ ์ œ๊ณตํ•˜๋Š” ์—ฌํ–‰ ๊ฒฝ๋น„ ๊ด€๋ฆฌ ์„œ๋น„์Šค
SK์‰ด๋”์Šค ์ง€๋Šฅํ˜• ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ฐœ๋ฐœ์ž ์–‘์„ฑ๊ณผ์ • ๋ฏธ๋‹ˆ ํ”„๋กœ์ ํŠธ

  • ์‚ฌ์šฉ์žยท์—ฌํ–‰ยท์ง€์ถœยท์นดํ…Œ๊ณ ๋ฆฌ ๊ด€๊ณ„๋ฅผ ๊ณ ๋ คํ•œ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๊ตฌ์กฐ ์„ค๊ณ„
  • Flyway๋ฅผ ์ ์šฉํ•ด ํŒ€์›๋ณ„ DB ์Šคํ‚ค๋งˆ์™€ ๋ณ€๊ฒฝ ์ด๋ ฅ์„ ๋ฒ„์ „ ๋‹จ์œ„๋กœ ๊ด€๋ฆฌ
  • JPQL์˜ COUNTยทSUMยทGROUP BY๋ฅผ ํ™œ์šฉํ•œ ๊ด€๋ฆฌ์ž KPI ๋ฐ ํ†ต๊ณ„ API ๊ตฌํ˜„
  • ์ง‘๊ณ„ ๊ฒฐ๊ณผ๋ฅผ ํ†ต๊ณ„ ์ „์šฉ DTO๋กœ ๋ณ€ํ™˜ํ•ด ์‘๋‹ต ๊ตฌ์กฐ์™€ ํƒ€์ž… ์•ˆ์ •์„ฑ ๊ฐœ์„ 
  • BigDecimal๊ณผ ๋ฐ˜์˜ฌ๋ฆผ ๊ธฐ์ค€์„ ์ ์šฉํ•ด ๊ธˆ์•กยท๋น„์œจ ๊ณ„์‚ฐ ์˜ˆ์™ธ ์ฒ˜๋ฆฌ
  • Spring Security์™€ ๊ด€๋ฆฌ์ž ๊ถŒํ•œ ๊ฒ€์ฆ์„ ํ†ตํ•œ API ์ ‘๊ทผ ์ œ์–ด
  • Role: Full-Stack Developer ยท Database & Admin Statistics


๐ŸŒฑ E:ON E:ON

ํ•™๊ต ๋ฐ– ์ฒญ์†Œ๋…„์˜ ํ•™์—…ยท์‚ฌํšŒ์„ฑ ์ง€์›์„ ์œ„ํ•œ ์ฑŒ๋ฆฐ์ง€ยท์ปค๋ฎค๋‹ˆํ‹ฐ ํ”Œ๋žซํผ
๊ต๋‚ด ์†Œํ”„ํŠธ์›จ์–ด ๊ฒฝ์ง„๋Œ€ํšŒ ์€์ƒ ์ˆ˜์ƒ

  • Node.jsยทExpress ๊ธฐ๋ฐ˜ REST API์™€ MySQL ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ
  • ์ฑŒ๋ฆฐ์ง€ ๊ธฐ๋ณธ ์ •๋ณดยท๋ฐ˜๋ณต ์ผ์ •ยทํƒœ๊ทธยท์ฒจ๋ถ€ ์ •๋ณด๋ฅผ ํ•˜๋‚˜์˜ ํŠธ๋žœ์žญ์…˜์œผ๋กœ ์ €์žฅ
  • ๋ชจ์ง‘ ๋งˆ๊ฐ์ผ์— ๋”ฐ๋ฅธ ์ฑŒ๋ฆฐ์ง€ ์ƒํƒœ ๊ด€๋ฆฌ์™€ ์‚ฌ์šฉ์ž ์ด๋ ฅ ๊ธฐ๋ฐ˜ ๊ฐœ์„ค ์ œํ•œ ์ •์ฑ… ๊ตฌํ˜„
  • ์ฑŒ๋ฆฐ์ง€ ์‹ ์ฒญ๊ณผ ๊ด€๋ฆฌ์ž ์Šน์ธยท๊ฑฐ์ ˆ์„ ํฌํ•จํ•œ ์ฐธ์—ฌ ๊ด€๋ฆฌ ํ”„๋กœ์„ธ์Šค ๊ตฌํ˜„
  • ์กฐ๊ฑด๋ณ„ ๊ฒ€์ƒ‰๊ณผ ์ฆ๊ฒจ์ฐพ๊ธฐ ๊ธฐ๋Šฅ์„ ์œ„ํ•œ ๋™์  ๋ฐ์ดํ„ฐ ์กฐํšŒ ๋กœ์ง ๊ตฌํ˜„
  • Role: Full-Stack Developer ยท Challenge Management


๐Ÿ“‚ Other Project

๐Ÿ’Œ WishBoard WishBoard

๋ฒ„ํ‚ท๋ฆฌ์ŠคํŠธ ๋ชฉํ‘œ๋ฅผ ์‹œ๊ฐํ™”ํ•˜๊ณ  ์„ฑ์ทจ๋ฅผ ๋…๋ คํ•˜๋Š” ์ž๊ธฐ๊ณ„๋ฐœ ์•ฑ

  • React NativeยทSpring Boot ๊ธฐ๋ฐ˜ ๊ฒŒ์‹œ๊ธ€ยท๋Œ“๊ธ€, ๊ฒ€์ƒ‰๊ณผ ์ฆ๊ฒจ์ฐพ๊ธฐ ๊ธฐ๋Šฅ ๊ตฌํ˜„
  • ๋ผ์šฐํŒ… ์ƒํƒœ์™€ ๊ฒ€์ƒ‰ ํ•„ํ„ฐ ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ๋™๊ธฐํ™”ํ•ด ๋ฐ์ดํ„ฐ ์กฐํšŒ ์ •ํ™•๋„ ๊ฐœ์„ 
  • Figma UI ์„ค๊ณ„๋ถ€ํ„ฐ ํ”„๋ก ํŠธ์—”๋“œยท๋ฐฑ์—”๋“œ ๊ฐœ๋ฐœ ๋ฐ API ์—ฐ๋™๊นŒ์ง€ ์ˆ˜ํ–‰
  • Role: Full-Stack Developer


๐ŸŽ“ Education

๊ธฐ๊ฐ„ ๊ธฐ๊ด€ยท๊ณผ์ • ์ƒํƒœ ์ฃผ์š” ๋‚ด์šฉ
2021.03 ~ 2026.02 ์„ฑ์‹ ์—ฌ์ž๋Œ€ํ•™๊ต ์ปดํ“จํ„ฐ๊ณตํ•™๊ณผ ์กธ์—… ์ž๋ฃŒ๊ตฌ์กฐ, ์•Œ๊ณ ๋ฆฌ์ฆ˜, ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค, ์šด์˜์ฒด์ œ ๋“ฑ ์ปดํ“จํ„ฐ๊ณตํ•™ ์ „๊ณต ์ด์ˆ˜ ๋ฐ ํŒ€ ํ”„๋กœ์ ํŠธ ์ˆ˜ํ–‰
2026.01 ~ 2026.07 SK์‰ด๋”์Šค ์ง€๋Šฅํ˜• ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ฐœ๋ฐœ์ž ์–‘์„ฑ๊ณผ์ • 5๊ธฐ ์ˆ˜๋ฃŒ Spring BootยทReact ๊ธฐ๋ฐ˜ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ฐœ๋ฐœ๊ณผ KafkaยทRedisยทAWS๋ฅผ ํ™œ์šฉํ•œ ํ”„๋กœ์ ํŠธ ์ˆ˜ํ–‰

SK์‰ด๋”์Šค ์ฃผ์š” ํ•™์Šต ์˜์—ญ

Java ยท Spring Boot ยท Spring Security ยท JPA ยท React ยท Kafka ยท Redis ยท WebSocket ยท Docker ยท Kubernetes ยท AWS


๐Ÿ“œ Certifications

์ทจ๋“์ผ ์ž๊ฒฉ์ฆ ๋ฐœํ–‰์ฒ˜
2025.07.11 ๋น…๋ฐ์ดํ„ฐ๋ถ„์„๊ธฐ์‚ฌ ํ•œ๊ตญ๋ฐ์ดํ„ฐ์‚ฐ์—…์ง„ํฅ์›
2025.04.04 SQL ๊ฐœ๋ฐœ์ž(SQLD) ํ•œ๊ตญ๋ฐ์ดํ„ฐ์‚ฐ์—…์ง„ํฅ์›
2024.09.10 ์ •๋ณด์ฒ˜๋ฆฌ๊ธฐ์‚ฌ ํ•œ๊ตญ์‚ฐ์—…์ธ๋ ฅ๊ณต๋‹จ
2024.03.08 ์ปดํ“จํ„ฐํ™œ์šฉ๋Šฅ๋ ฅ 1๊ธ‰ ๋Œ€ํ•œ์ƒ๊ณตํšŒ์˜์†Œ

๐Ÿ† Awards

์ˆ˜์ƒ ์‹œ๊ธฐ ์ˆ˜์ƒ ๋‚ด์—ญ ์ฃผ๊ด€ยท์ˆ˜์—ฌ ๊ธฐ๊ด€
2026.07 SK์‰ด๋”์Šค ๊ฐœ๋ฐœ์ž ์–‘์„ฑ๊ณผ์ • ์ตœ์ข… ํ”„๋กœ์ ํŠธ ์žฅ๋ ค์ƒ โ€” AIMS SK์‰ด๋”์Šค
2025.09 ๊ต๋‚ด ์†Œํ”„ํŠธ์›จ์–ด ๊ฒฝ์ง„๋Œ€ํšŒ ์€์ƒ โ€” E:ON ์„ฑ์‹ ์—ฌ์ž๋Œ€ํ•™๊ต
2023.09 ๊ต๋‚ด ์†Œํ”„ํŠธ์›จ์–ด ๊ฒฝ์ง„๋Œ€ํšŒ ๋™์ƒ ์„ฑ์‹ ์—ฌ์ž๋Œ€ํ•™๊ต
3ํ•™๋…„ 1ํ•™๊ธฐยท4ํ•™๋…„ 1ํ•™๊ธฐ ์„ฑ์‹ ์žฅํ•™๊ธˆ ์„ฑ์ ์šฐ์ˆ˜ ์žฅํ•™๊ธˆ โ€” ์ด 2ํšŒ ์„ฑ์‹ ์—ฌ์ž๋Œ€ํ•™๊ต

๐Ÿ“ซ Contact



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  1. E-on E-on Public

    Forked from Education-ON/e-on-deploy

    ๐Ÿ“–E-on : ํ•™๊ต ๋ฐ– ์ฒญ์†Œ๋…„์„ ์œ„ํ•œ ํ•™์—… ๋ฐ ์‚ฌํšŒ์„ฑ ์ง€์› ์„œ๋น„์Šค

    JavaScript

  2. wishboard wishboard Public

    Forked from Levelup-wishboard/wishboard_backend

    ๐ŸŽฏ ์œ„์‹œ๋ณด๋“œ : ๋ฒ„ํ‚ท๋ฆฌ์ŠคํŠธ ๋‹ฌ์„ฑ ๋…๋ ค๋ฅผ ์œ„ํ•œ ๋™๊ธฐ๋ถ€์—ฌ ์•ฑ

    Java

  3. CosTrip CosTrip Public

    Forked from SkRookies-TripProject/backend

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    Forked from SK-Rookies-AIMS/assembly-service

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    Forked from SK-Rookies-AIMS/backend

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