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agii990114-ctrl/README.md
Kim Jihwan typing
๐Ÿ“ Location โœ‰๏ธ Email
๊ฒฝ๊ธฐ๋„ ์„ฑ๋‚จ์‹œ ์ˆ˜์ •๊ตฌ agii0114@naver.com

๐Ÿ’ก About Me

Core Value Description
AI Agent & Data Pipeline LangGraph/LangChain ๊ธฐ๋ฐ˜์˜ Agentic Workflow ๊ตฌ์ถ•, RAG ๋ฐ Fine-tuning, ์ž๋™ํ™” ํŒŒ์ดํ”„๋ผ์ธ ์„ค๊ณ„์— ๊ฐ•์ ์ด ์žˆ์Šต๋‹ˆ๋‹ค.
User-Centric Growth UI/UX ๋””์ž์ธ์œผ๋กœ ์‹œ์ž‘ํ•ด ํ”„๋ก ํŠธ์—”๋“œยท๋ฐฑ์—”๋“œ, AI Agent๊นŒ์ง€ ํ™•์žฅํ•ด ์™”์Šต๋‹ˆ๋‹ค. ๋‹จ์ˆœ ๊ธฐ์ˆ  ๊ตฌํ˜„์„ ๋„˜์–ด ์‚ฌ์šฉ์ž ๊ฒฝํ—˜ ๊ด€์ ์—์„œ ๋น„์ฆˆ๋‹ˆ์Šค ๋ฌธ์ œ๋ฅผ ์ •์˜ํ•˜๊ณ  ์ตœ์ ์˜ ์—”์ง€๋‹ˆ์–ด๋ง ์†”๋ฃจ์…˜์„ ๋„์ถœํ•ฉ๋‹ˆ๋‹ค.
End-to-End Service Engineering ํ”„๋ก ํŠธ์—”๋“œ๋ถ€ํ„ฐ ๋ฐฑ์—”๋“œ API, DB ํŠธ๋žœ์žญ์…˜, Docker ์ธํ”„๋ผ ๋ฐ ์ž๋™ํ™” ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ•๊นŒ์ง€ ์„œ๋น„์Šค์˜ ์ „์ฒด ์ƒ์• ์ฃผ๊ธฐ๋ฅผ ์ง์ ‘ ์„ค๊ณ„ํ•˜๊ณ  ์šด์˜ํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ“œ Education & Certifications

๊ตฌ๋ถ„ ๋‚ด์šฉ ๊ธฐ๊ฐ„ / ๊ธฐํƒ€
๊ต์œก ๊ณผ์ • [ํ•˜์ด๋ฏธ๋””์–ด] ์‹ฌํ™”_์ƒ์„ฑํ˜• AIํ™œ์šฉ ์ธ์žฌ์–‘์„ฑ ๊ณผ์ • 2026.07 - 2026.09
[์‚ผ์ •KPMG] ESG ๋ฐ์ดํ„ฐ ํ™œ์šฉ AX Academy with AI Agent 2025.12 - 2026.06
[ํ•˜์ด๋ฏธ๋””์–ด] UX/UI ์›น ํผ๋ธ”๋ฆฌ์‹ฑ ๊ณผ์ • 2025.03 - 2025.07
ํ•™๋ ฅ ๊ฐ•์›๋Œ€ํ•™๊ต ์Œ์•…ํ•™๊ณผ ํ•™์‚ฌ ์กธ์—… 2017.03 - 2024.08
์ž๊ฒฉ์ฆ SQLD ยท ์ •๋ณด์ฒ˜๋ฆฌ๊ธฐ์‚ฌ(ํ•„๊ธฐ) ยท ์ปดํ“จํ„ฐํ™œ์šฉ๋Šฅ๋ ฅ 2๊ธ‰
GTQ 1๊ธ‰ ยท ์ „์‚ฐ์„ธ๋ฌด 2๊ธ‰ ยท ์ „์‚ฐํšŒ๊ณ„ 1๊ธ‰

๐Ÿ› ๏ธ Tech Stack

๋ถ„์•ผ๊ธฐ์ˆ  ์Šคํƒ
AI Agent / LLMLangGraph LangChain RAG Embedding Ollama
Data / MLPyTorch Fine-tuning PySpark pandas
BackendPython FastAPI Spring Boot Kafka
FrontendReact TypeScript
DatabaseMariaDB PostgreSQL
Infra / DevOpsAWS Docker GitHub Actions Airflow
DesignFigma Photoshop

๐Ÿš€ Key Projects

  • ์†Œ๊ฐœ: ๋ฐฐ์ถ”ยท๋ฌดยท์–‘ํŒŒ ์œ ํ†ต ๊ฐ€๊ฒฉ์„ ์ตœ๋Œ€ 18์˜์—…์ผ ํ›„๊นŒ์ง€ ์˜ˆ์ธกํ•˜์—ฌ ์ตœ์ ์˜ ์ถœํ•˜ยท๋งค์ž… ์‹œ์  ๊ฒฐ์ •์„ ๋•๋Š” ์ผ์ผ ์ž๋™ํ™” ML ์‹œ์Šคํ…œ ๋ฐ LangGraph ๊ธฐ๋ฐ˜ QA ์—์ด์ „ํŠธ
  • ๊ธฐ๊ฐ„ / ๊ทœ๋ชจ: 2026.08 - 2026.09 (5์ธ ํ”„๋กœ์ ํŠธ)
  • ๋‹ด๋‹น ์—ญํ•  (ML ํŒŒํŠธ ๋‹จ๋… ์ „๋‹ด):
    • ๋†์‚ฐ๋ฌผ ์‹œ๊ณ„์—ด ๋ฐ์ดํ„ฐ ์ „์ฒ˜๋ฆฌ ๋ฐ 11๋‹จ๊ณ„ ๋ฌด์ธ ๋ฐฐ์น˜ยท์žฌํ•™์Šต ํŒŒ์ดํ”„๋ผ์ธ ๊ฐœ๋ฐœ
    • LightGBM 5-Seed ์•™์ƒ๋ธ” ๋ฐ ๋ถ„์œ„์ˆ˜ ํšŒ๊ท€ ๊ธฐ๋ฐ˜์˜ ๊ฐ€๊ฒฉ ์˜ˆ์ธก ๋ชจ๋ธ๋ง
    • ๊ฐ€๊ฒฉ ์˜ˆ์ธก ๊ด€๋ จ QA ์—์ด์ „ํŠธ ์„ค๊ณ„ ๋ฐ ๊ตฌ์ถ•
  • ์ฃผ์š” ์„ฑ๊ณผ:
    • ํŒŒ์ดํ”„๋ผ์ธ ๋ฌด์ธ ์ž๋™ํ™” & ์•ˆ์ •์„ฑ ํ™•๋ณด: ๋งค์ผ 09์‹œ ํŒŒ์ดํ”„๋ผ์ธ ์ž๋™ ์‹คํ–‰ ๋ฐ ๊ฒ€์ฆ ์‹คํŒจ ์‹œ ์ž๋™ ์•Œ๋ฆผยท์ค‘๋‹จ ์ฒด๊ณ„ ๊ตฌ์ถ•, LangGraph ๊ธฐ๋ฐ˜ ์›ํด๋ฆญ ๋ชจ๋ธ ๊ต์ฒด/๋กค๋ฐฑ ํ™˜๊ฒฝ ๋งˆ๋ จ
    • ์˜ˆ์ธก ์˜ค์ฐจ์œจ ๋Œ€ํญ ๊ฐœ์„ : ์•ต์ปค ๋ณ€ํ™˜ ๋ฐ ๋ถ„์œ„์ˆ˜ ํšŒ๊ท€ ์ ์šฉ์œผ๋กœ ์†Œ๋น„์ž ๊ฐ€๊ฒฉ ์˜ค์ฐจ์œจ baseline ๋Œ€๋น„ 9.0~12.9% ๊ฐœ์„  ๋ฐ ๋ฐฐ์ถ” ๊ฒฝ๋งค๊ฐ€ ์˜ค์ฐจ์œจ 19.7% ๋‹ฌ์„ฑ
    • QA ์—์ด์ „ํŠธ ๊ตฌํ˜„: ์งˆ๋ฌธ ํ•ด์„๊ณผ DB ์กฐํšŒ ๋ถ„๋ฆฌ ๊ตฌ์กฐ๋กœ ์งˆ๋ฌธ ํ•ด์„ ์ •ํ™•๋„ 98.5% ๋‹ฌ์„ฑ ๋ฐ 151๊ฐœ ์ž๋™ ํ…Œ์ŠคํŠธ๋ฅผ ํ†ต๊ณผํ•œ ๋งˆ์Šคํ„ฐ ์—์ด์ „ํŠธ ์—ฐ๋™ ์™„๋ฃŒ

  • ์†Œ๊ฐœ: ์•Œ๋ฃจ๋ฏธ๋Š„ ๊ฐ€๊ณต ๊ณต์žฅ์˜ ๋ฌผ๋ฅ˜ ์šด์˜๊ณผ ๊ณต์ •๋ณ„ Scope 1/2 ํƒ„์†Œ ๋ฐฐ์ถœ ๋ชจ๋‹ˆํ„ฐ๋ง ๋ฐ AI ๋ฆฌํฌํŠธ ์ž๋™ ์ƒ์„ฑ ERP
  • ๊ธฐ๊ฐ„ / ๊ทœ๋ชจ: 2026.04 - 2026.06 (4์ธ ํ”„๋กœ์ ํŠธ)
  • ๋‹ด๋‹น ์—ญํ•  (ํ’€์Šคํƒ - FE ๋ฆฌ๋“œ & BE):
    • Figma UI/UX ๋””์ž์ธ, React ๋Œ€์‹œ๋ณด๋“œ ๊ตฌ์ถ•
    • Spring Boot ๊ธฐ๋ฐ˜ ํ•ต์‹ฌ ๋ฌผ๋ฅ˜ API ๊ตฌํ˜„
    • AI ๋ฆฌํฌํŠธ UI ๋ฐ WebSocket ์‹ค์‹œ๊ฐ„ ์•Œ๋ฆผ ์—ฐ๋™
  • ์ฃผ์š” ์„ฑ๊ณผ:
    • FE ๋ฆฌ๋“œ ๋ฐ Figma UI/UX ์„ค๊ณ„: React ๋Œ€์‹œ๋ณด๋“œ ์ปดํฌ๋„ŒํŠธ ๊ตฌ์กฐํ™” ๋ฐ Redux Toolkit ๊ธฐ๋ฐ˜ ์ „์—ญ ์ƒํƒœ ๊ด€๋ฆฌ ๊ตฌ์ถ•.
    • ํ•ต์‹ฌ ๋ฌผ๋ฅ˜ API & ํŠธ๋žœ์žญ์…˜: ์†ก์žฅ ๋ฒˆํ˜ธ ์ž๋™ ์ฑ„๋ฒˆ, ์ƒํƒœ ์ฝ”๋“œ ๊ธฐ๋ฐ˜ ๋ฐฐ์ฐจยท์ถœ๊ณ , ํฌ์žฅ ์™„๋ฃŒ ์‹œ ์ฃผ๋ฌธ ์ž๋™ ์Šน๊ฒฉ ํŠธ๋žœ์žญ์…˜ ๊ตฌํ˜„.
    • QR ์Šค์บ” ๋ชจ๋“ˆ & ๋‚ด๋ณด๋‚ด๊ธฐ: ํ™”๋ฉด ์ด๋™ ์—†์ด ์ฆ‰์‹œ ํฌ์žฅ์„ ์™„๋ฃŒํ•˜๋Š” QR ์Šค์บ๋„ˆ ๋ฃจํ”„ ๋ฐ Excel/Word ๋ฆฌํฌํŠธ ๋‚ด๋ณด๋‚ด๊ธฐ ๊ตฌํ˜„.

  • ์†Œ๊ฐœ: ๋ฉ”์‹œ์ง€ ์ „์†ก ์‹œ ํ•œ๊ตญ์–ด Cross-Encoder AI๊ฐ€ ๋Œ€ํ™” ๋งฅ๋ฝ์„ ๋ถ„์„ํ•ด ๋‹ค๋ฅธ ๋ฐฉ์œผ๋กœ ์ž˜๋ชป ๋ณด๋‚ด๋Š” ๋ฉ”์‹œ์ง€๋ฅผ ์‚ฌ์ „ ์ฐจ๋‹จํ•˜๋Š” ์›น ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜
  • ๊ธฐ๊ฐ„ / ๊ทœ๋ชจ: 2026.07 - 2026.08 (2์ธ ํ”„๋กœ์ ํŠธ)
  • ๋‹ด๋‹น ์—ญํ•  (AI & ํ’€์Šคํƒ):
    • ์„œ๋น„์Šค ๊ธฐํš, ์‹œ์Šคํ…œ ์•„ํ‚คํ…์ฒ˜ ์„ค๊ณ„
    • ์‹ค์‹œ๊ฐ„ ์ฑ„ํŒ… ๋ฐฑ์—”๋“œ/ํ”„๋ก ํŠธ์—”๋“œ ๊ตฌํ˜„
    • Cross-Encoder AI ๋ชจ๋ธ๋ง ์ด๊ด„
  • ์ฃผ์š” ์„ฑ๊ณผ:
    • ์‹ค์‹œ๊ฐ„ ์ฑ„ํŒ… ๋ฐฑ์—”๋“œ ๊ตฌ์ถ•: FastAPI ๋ฐ MariaDB ๊ธฐ๋ฐ˜ JWT ์ธ์ฆ, WebSocket ์‹ค์‹œ๊ฐ„ ๋ฉ”์‹œ์ง•, ๋™์‹œ์„ฑ ๋ณด์žฅ์„ ์œ„ํ•œ DB ์ž ๊ธˆ ์ฒ˜๋ฆฌ ๊ตฌํ˜„.
    • ํ•™์Šต/ํ‰๊ฐ€ ๋ฐ์ดํ„ฐ์…‹ ๋ˆ„์ˆ˜ ๋ฐฉ์ง€: ๋‹จ์ˆœ ์–ด์กฐ ํ•™์Šต์„ ๋ฐฉ์ง€ํ•˜๊ธฐ ์œ„ํ•ด ๋™์ผ ๋‹ต๋ณ€์ด ์ ์ ˆ/๋ถ€์ ์ ˆ ๋งฅ๋ฝ์— ๊ต์ฐจ ๋“ฑ์žฅํ•˜๋Š” 1,000๊ฑด์˜ ๋ฐ˜์‹ค์ œ์ (Counterfactual) ๋ฐ์ดํ„ฐ์…‹ ์žฌ๊ตฌ์ถ•.
    • AI ๋ชจ๋ธ ๋ฏธ์„ธ์กฐ์ • ์„ฑ๊ณผ: ModernBERT ๋ชจ๋ธ ๋ฏธ์„ธ์กฐ์ •์„ ํ†ตํ•ด ํ‰๊ฐ€ ๋ฐ์ดํ„ฐ์…‹ ๊ธฐ์ค€ AUC 1.000, Precision 1.000 ๋‹ฌ์„ฑ.

  • ์†Œ๊ฐœ: ๊ณต์œ ํ•œ URL์„ ์‹œ๋ฆฌ์ฆˆยท๋„๋ฉ”์ธ๋ณ„ ํ’๋ถ€ํ•œ ์นด๋“œ๋กœ ์ž๋™ ๋ถ„๋ฅ˜ ๋ฐ ๊ด€๋ฆฌํ•ด ์ฃผ๋Š” ๊ฐœ์ธ ์„œ๋ฒ„์šฉ ๋งํฌ ๋ผ์šด์ฒ˜
  • ๊ธฐ๊ฐ„ / ๊ทœ๋ชจ: 2026.09 (1์ธ ๊ฐœ์ธ ํ”„๋กœ์ ํŠธ)
  • ๋‹ด๋‹น ์—ญํ•  (1์ธ ๋‹จ๋… ๊ฐœ๋ฐœ):
    • UI/UX ๋””์ž์ธ
    • Node.js ๋ฐฑ์—”๋“œ/ํด๋ผ์ด์–ธํŠธ ๊ตฌ์ถ•
    • Android TWA ํŒจํ‚ค์ง• ๋ฐ ํ™ˆ ์„œ๋ฒ„ DevOps ์šด์˜
  • ์ฃผ์š” ์„ฑ๊ณผ:
    • ์ˆ˜์ง‘ ํŒŒ์ดํ”„๋ผ์ธ ๋‹จ์ถ•: ๋™์ผ URL ์ค‘๋ณต ์ˆ˜์ง‘ ์ผ์›ํ™”๋กœ ์ด๋ฏธ ์ €์žฅ๋œ URL์˜ ์ฒ˜๋ฆฌ ์†๋„๋ฅผ 64ms์—์„œ 5ms๋กœ ๋‹จ์ถ•.
    • ๋ชจ๋ฐ”์ผ ์ตœ์ ํ™” ๋ฐ ๊ณ ์„ฑ๋Šฅ ์—ฐ๋™: PWA Share Target, Android TWA ํŒจํ‚ค์ง•, iOS Shortcuts ์—ฐ๋™ ๋ฐ 1,000๊ฐœ ๋™์‹œ ์—ฐ๊ฒฐ ์ฒ˜๋ฆฌ ์„ฑ๋Šฅ ํ™•๋ณด.

  • ์†Œ๊ฐœ: 17๋…„๊ฐ„์˜ ์„œ์šธ์‹œ ์ง€ํ•˜์ฒ  ์‹œ๊ฐ„๋Œ€๋ณ„ ์Šนํ•˜์ฐจ ๋Œ€์šฉ๋Ÿ‰ ๋ฐ์ดํ„ฐ๋ฅผ Apache Spark๋กœ ๋ถ„์‚ฐ ๋ถ„์„ํ•˜๋Š” ๋Œ€์‹œ๋ณด๋“œ ๋ฐ AI ๋ง›์ง‘ ์ถ”์ฒœ ์„œ๋น„์Šค
  • ๊ธฐ๊ฐ„ / ๊ทœ๋ชจ: 2026.03 (3์ธ ํ”„๋กœ์ ํŠธ)
  • ๋‹ด๋‹น ์—ญํ•  (๊ฐœ๋ฐœ์ž ๋ฐ ๋ฆฌํฌ์ง€ํ† ๋ฆฌ ํ†ตํ•ฉ ๋‹ด๋‹น):
    • ์ฃผ๋ง/์•ผ๊ฐ„ ํ•ซ์ŠคํŒŸ ํƒ์ง€ ๋ฐ n8n+Ollama AI ์ถ”์ฒœ API ๊ตฌํ˜„
    • Spark/Docker ๋„คํŠธ์›Œํฌ ํ™˜๊ฒฝ ๊ตฌ์ถ•
    • ํŒ€ ํ†ตํ•ฉ ํฌํŠธํด๋ฆฌ์˜ค ์‚ฌ์ดํŠธ ๋ธŒ๋žœ์น˜ ๋ณ‘ํ•ฉ ๊ด€๋ฆฌ
  • ์ฃผ์š” ์„ฑ๊ณผ:
    • Spark ๋ถ„์‚ฐ ์—ฐ์‚ฐ API ๊ฐœ๋ฐœ: ์•ผ๊ฐ„ ์ตœ๊ณ  ์Šนํ•˜์ฐจ์—ญ ์ง‘๊ณ„ ๋ฐ ํ™˜์Šน ๊ฒฝ๋กœ๋ณ„ ์‹œ๊ฐ„๋Œ€ ํ˜ผ์žก๋„ ์—ฐ์‚ฐ ๋ฐฑ์—”๋“œ ๊ตฌํ˜„.
    • n8n + Ollama AI ์›Œํฌํ”Œ๋กœ์šฐ: AI ๋ง›์ง‘ ์ถ”์ฒœ ๊ฒฐ๊ณผ๋ฅผ ์ธํ„ฐ๋ž™ํ‹ฐ๋ธŒ ๋Œ€ํ™”์ฐฝ ๋ฐ ์นด์นด์˜ค ๋งต ํ•€ ๋งˆ์ปค๋กœ ์‹œ๊ฐํ™” ์—ฐ๋™.
    • ๋ฐ์ดํ„ฐ ์—ฐ์‚ฐ ์†๋„ ๊ฐœ์„ : Spark ๋ถ„์‚ฐ ์—ฐ์‚ฐ ๋ฐ ์—ฐ๋„๋ณ„ ์ „์ฒ˜๋ฆฌ ๊ตฌ์กฐ ์ ์šฉ์œผ๋กœ ์ „์ฒด ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ์‹œ๊ฐ„ ~75% ๋‹จ์ถ•.

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  1. nobadai/mainproject nobadai/mainproject Public

    Python 3 6

  2. career-jikimi career-jikimi Public

    Forked from Bomb-pod/career-jikimi

    ์ฑ„ํŒ…์ฐฝ์„ ์ฐฉ๊ฐํ•ด ์ž˜๋ชป ๋ณด๋‚ด๋Š” ๋ฉ”์„ธ์ง€. ์ œ๊ฐ€ ๋‹น์‹ ์˜ ํšŒ์‚ฌ์ƒํ™œ์„ ์ง€์ผœ๋“œ๋ฆฌ๊ฒ ์Šต๋‹ˆ๋‹ค.

    TypeScript

  3. subway_spark_project subway_spark_project Public

    Forked from HighGooh/0318_subway_spark

    ์ŠคํŒŒํฌ๋ฅผ ํ™œ์šฉํ•œ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ๋ฐ ๋ฐ์ดํ„ฐ ํ™œ์šฉ ํ”„๋กœ์ ํŠธ

    JavaScript

  4. ui_portfolio_01 ui_portfolio_01 Public

    HTML

  5. habhobby habhobby Public

    JavaScript