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  • 13:57 (UTC +09:00)

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@sm-solux @sm-CODE-IT @IT-Cotato @Team-U-Hang

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shinyj0/README.md

header

๐Ÿš€ Backend Developer

I am interested in backend development and artificial intelligence,
and I aim to design systems that are stable, flexible, and maintainable over time.

I strive to grow as a developer who improves user experience through performance optimization.

About me๐Ÿ‘‡๐Ÿป

  yejin = {
      "name": "YEJIN SHIN",
      "major": "IT engineering๐Ÿ‘ฉโ€๐Ÿ’ป","Big Data Engineering(Double Major)"
      "Development": ["Back-end๐Ÿ”ญ","AI"],
      "Languages": ["Javaโ˜•", "Python"],
      "Backend": ["Spring Boot ๐ŸŒฑ"],
      "DevOps": ["Github Actionsโ™พ๏ธ", "Docker๐Ÿ‹", "AWS โ˜๏ธ"],
      "Tools": ["Slack", "Notion", "Github project", "Jira", "Discord", "Git", "IntelliJ", "VS Code"],
      "interests": ["Running ๐Ÿƒโ€โ™€๏ธ", "Pilates ๐Ÿง˜โ€โ™€๏ธ", "Cooking ๐Ÿณ", "reels..?"]
  }

โšก Skills

Platforms & Languages



Tools


๐Ÿง‘โ€๐Ÿ’ป Now Studying



๐Ÿ’ป Interest

  • Spring Boot
  • Docker
  • AI/ML
  • AWS


๐Ÿง‘โ€๐Ÿ’ป Experience

2022

CODEIT (์ˆ™๋ช…์—ฌ์ž๋Œ€ํ•™๊ต IT๊ณตํ•™๊ณผ ํ•™ํšŒ)

  • ๋ถ€ํšŒ์žฅ (2022.03 ~ 2024.02)
  • ๋™์•„๋ฆฌ ์šด์˜ ์ด๊ด„
  • ํƒ€ ๋Œ€ํ•™๊ณผ ์—ฐํ•ฉ ํ•ด์ปคํ†ค ๊ฐœ์ตœ ์ถ”์ง„

ICCUS ๋Œ€ํ•™ ์—ฐํ•ฉ ๋ด‰์‚ฌ ๋™์•„๋ฆฌ

  • ์šด์˜์ง„ (2022.03 ~ 2024.02)
  • ์ด 87์‹œ๊ฐ„ ๋ด‰์‚ฌํ™œ๋™

2023

CODEIT

  • ๋ถ€ํšŒ์žฅ (2022.03 ~ 2024.02)

UMC (University MakeUs Challenge)

  • 5๊ธฐ ์„œ๋ฒ„(node.js) ํŒŒํŠธ (2023.09 ~ 2024.02)

SOLUX

  • 28๊ธฐ ๋ฐฑ์—”๋“œ ํŒŒํŠธ (2023.03 ~ 2024.02)

๋‚ ์”จ์˜ ๋ˆˆ์†ก

  • ๋‚ ์”จ์— ๋”ฐ๋ฅธ ์˜ท์ฐจ๋ฆผ ์ถ”์ฒœ ์„œ๋น„์Šค (2023.03 ~ 2024.08)
  • Stack: Spring Boot, JPA, MySQL

UHANG

  • ๋Œ€ํ•™ ํ–‰์‚ฌ ๊ด€๋ฆฌ ์›น์„œ๋น„์Šค ๋ฐฑ์—”๋“œ ๊ฐœ๋ฐœ (2023.09 ~ 2024.02)
  • Stack: Spring Boot, JPA, MySQL

2024

COTATO

  • 9๊ธฐ ๋ฐฑ์—”๋“œ ํŒŒํŠธ & ์šด์˜์ง€์›ํŒ€ (2024.03 ~ 2024.08)

SYNCSPOT

  • ์ค‘๊ฐ„์ง€์  ๊ธฐ๋ฐ˜ ๋ชจ์ž„ ์žฅ์†Œ ์ถ”์ฒœ ์„œ๋น„์Šค ๋ฐฑ์—”๋“œ ๊ฐœ๋ฐœ (2024.03 ~ 2024.12)
  • Stack: Spring Boot, JPA, Redis, MySQL, AWS S3, AWS EC2, Docker

COTATO

  • 10๊ธฐ ๋ฐฑ์—”๋“œ ํŒŒํŠธ & ๋ถ€ํšŒ์žฅ (2024.09 ~ 2025.02)

SSS LAB

  • LLM๊ณผ RAG ๊ธฐ๋ฐ˜์˜ ์‹œ๊ฐ์žฅ์• ์ธ์„ ์œ„ํ•œ (2024.09 ~ 2024.12)
  • FAISS ๋ฒกํ„ฐ ๊ฒ€์ƒ‰๊ณผ Mistral LLM์„ ํ™œ์šฉํ•œ RAG ๊ตฌ์กฐ ์„ค๊ณ„ ๋ฐ ๊ตฌํ˜„

2025

UCSD Qualcomm AI Program 14๊ธฐ

  • ์บ˜๋ฆฌํฌ๋‹ˆ์•„ ๊ตํ†ต ๋ฐ์ดํ„ฐ๋ฅผ ํ™œ์šฉํ•œ ๊ณ ์†๋„๋กœ ๊ตํ†ต๋Ÿ‰ ์˜ˆ์ธก AI ์—ฐ๊ตฌ (2025.01 ~ 2025.02)
  • Prediction of Highway Traffic Flow Based on Artificial Intelligence Algorithms Using California Traffic Data Paper

WAI Corp. ์‚ฐํ•™ํ˜‘๋ ฅ (๊ฐ€์‹œ๋ฐฑ์—ฐ ๊ตฌ๋ถ„ ์—ฐ๊ตฌ) (2025.03 ~ 2025.06)

LINGO

  • ๊ณต์ฆ ๋ฌธ์„œ ๋ฒˆ์—ญ ํ”Œ๋žซํผ ์กธ์—… ํ”„๋กœ์ ํŠธ (2025.03 ~ 2025.09)
  • Stack: Spring Boot, FastAPI, CLOVA OCR, LLM,AWS S3, AWS EC2, Docker

USC Summer AI Program (2025.07 ~ 2025.08)

  • ๋ฐ์ดํ„ฐ ๋ถ„์„, ๋จธ์‹ ๋Ÿฌ๋‹ ํ•™์Šต

SSS LAB

  • ์‹œ๊ฐ์žฅ์• ์ธ์šฉ ์ฃผ์‹ ์ •๋ณด ์ฑ—๋ด‡ ๋ฐฑ์—”๋“œ ๊ฐœ๋ฐœ (2025.09 ~ 2025.11)
  • Stack: Spring Boot, FastAPI, LLM

Outstanders Corp(๊ฐ€๋ฐฉ๋ˆ ๊ธ€๋กœ๋ฒŒ) ์‚ฐํ•™ํ˜‘๋ ฅ

  • ์—ฐ๊ตฌ์‹ค - ํ•™์ƒ ์ถ”์ฒœ ์‹œ์Šคํ…œ ๊ฐœ๋ฐœ ํ”„๋กœ์ ํŠธ (2025.09 ~ 2025.11)
  • R&D ์—ฐ๊ตฌ์‹ค์  ๊ธฐ๋ฐ˜ ๋žญํ‚น AI agent ๊ฐœ๋ฐœ
  • FAISS + nomic ์ž„๋ฒ ๋”ฉ์„ ํ™œ์šฉํ•œ ๋ฒกํ„ฐ ๊ฒ€์ƒ‰ ๊ตฌ์กฐ ์„ค๊ณ„
  • Stack: Python, FAISS, nomic embedding,LLM

ITโ€™s Time โ€“ ROOME

  • ์ธํ…Œ๋ฆฌ์–ด ํ”Œ๋žซํผ ROOME ๋ฐฑ์—”๋“œ ๊ฐœ๋ฐœ (2025.09 ~ )
  • ์…€ํ”„ ์ธํ…Œ๋ฆฌ์–ด๋ฅผ ๊ณ„ํšํ•˜๋Š” ์‚ฌ๋žŒ๋“ค์ด ์ž์‹ ์˜ ์ทจํ–ฅ์„ ๋ฐœ๊ฒฌํ•˜๊ณ  ๋ฐฉ ํ™˜๊ฒฝ์— ๋”ฑ ๋งž๋Š” ์›ํ•˜๋Š” ์ธํ…Œ๋ฆฌ์–ด๋ฅผ ์–ป๊ธฐ๊นŒ์ง€๋ฅผ ์„œํฌํŠธํ•ด์ฃผ๋Š” ์›น ํ”Œ๋žซํผ
  • Stack: Spring Boot, JPA, MySQL, Redis,AWS S3, AWS EC2, AWS ElasticCache, Docker, Nginx, OpenAI


๐Ÿ† Awards

  • Yonsei Univ. x Sookmyung Univ. AWS ABC Hackathon โ€“ Excellence Award (2024.03.10)
  • 4th SMUPC Programming Contest โ€“ Gold Prize (2024.05.18)
  • 1st SWITCH (SW/AI Startup Competition, Sookmyung Univ.) โ€“ Gold Prize (2024.08)
  • UCSD Qualcomm AI Program Hackathon โ€“ 2nd Place (2025.02.16)

๐Ÿ… Certifications

  • SQL Developer (SQLD) (2025)
  • Advanced Data Analytics Semi-Professional (ADSP) (2025)

๐ŸŽฏ 2025 Goals

๋ฃจํ‹ด์„ ๋งŒ๋“ค์ž

  • Daily journaling โ€“ ๋‹ค์ด์–ด๋ฆฌ ์ž‘์„ฑ ์Šต๊ด€ ๋งŒ๋“ค๊ธฐ
  • Exercise 2โ€“3 times a week โ€“ ๊พธ์ค€ํ•œ ์ฒด๋ ฅ ๊ด€๋ฆฌ
  • Morning stretching โ€“ ์ŠคํŠธ๋ ˆ์นญ
  • Stay hydrated โ€“ ๋ฌผ ๋งŽ์ด ๋งˆ์‹œ๊ธฐ
  • Algorithm practice โ€“ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๊ณต๋ถ€ ์ œ๋Œ€๋กœ ํ•˜๊ธฐ
  • 10k
  • ๐Ÿ‡ช๐Ÿ‡ธ

๐Ÿ’ฌ Most Used Languages

Top Langs


๐ŸŒˆ Follow Me ๐ŸŒˆ

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