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dwonc/README.md

Typing SVG



Gmail Portfolio Velog


๐Ÿง‘โ€๐Ÿ’ป About Me

๋ฌธ์ œ๋ฅผ ์ œ๋Œ€๋กœ ์ •์˜ํ•˜๊ณ  ๊ตฌ์กฐ์ ์œผ๋กœ ํ•ด๊ฒฐํ•˜๋Š” ๊ฐœ๋ฐœ์ž

์Šคํƒ€ํŠธ์—…์—์„œ ์‹ค์„œ๋น„์Šค๋ฅผ ๊ฐœ๋ฐœํ•˜๋ฉฐ Vue.jsยทFlutterยทSpring BootยทKotlinยทSwift๋ฅผ ๋„˜๋‚˜๋“œ๋Š” ํ’€์Šคํƒ ๊ฐœ๋ฐœ์ž์ž…๋‹ˆ๋‹ค. ํ˜„์žฌ Jump์—์„œ ์˜จ๋ผ์ธ ๊ฐ„ํŒ ํ”Œ๋žซํผ์˜ ๋Œ€๊ทœ๋ชจ ๋ฆฌํŒฉํ† ๋ง์„ ์ฃผ๋„ํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ์ด์ „ ์ง์žฅ์—์„œ๋Š” ๊ธฐํš๋ถ€ํ„ฐ DevOps๊นŒ์ง€ ์ „ ๊ณผ์ •์„ ๋‹ด๋‹นํ–ˆ์Šต๋‹ˆ๋‹ค. Multi-AI ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ด์…˜ ์‹œ์Šคํ…œ์„ ์ง์ ‘ ์„ค๊ณ„ยท๊ตฌํ˜„ํ•˜๋ฉฐ, AI๋ฅผ ๋‹จ์ˆœ ๋„๊ตฌ๊ฐ€ ์•„๋‹Œ ๊ฐœ๋ฐœ ํŒŒ์ดํ”„๋ผ์ธ์œผ๋กœ ํ™œ์šฉํ•ฉ๋‹ˆ๋‹ค.


๐Ÿ›  Tech Stack

Backend

Java Kotlin Spring Boot JPA JOOQ Python FastAPI Flask

Frontend

Vue.js React React Native Flutter TypeScript

Mobile Native

Swift

AI & Data

LightGBM TensorFlow OpenAI Claude API LangChain

Database

MySQL PostgreSQL Redis

DevOps & Infra

AWS GCP Docker Nginx


๐Ÿ’ผ Work Experience


ํ˜„์žฌ

๐Ÿข Jump โ€” ํ’€์Šคํƒ ๊ฐœ๋ฐœ์ž

์˜จ๋ผ์ธ ๊ฐ„ํŒ ํ”Œ๋žซํผ ยท ์—๋“€์‚ฌ์—… ยท ๊ฒฝ์กฐ์‚ฌ ํ”Œ๋žซํผ

  • Spring Boot + Kotlin + JOOQ ๋ฐฑ์—”๋“œ + Vue.js 3 ํ”„๋ก ํŠธ์—”๋“œ + Swift iOS ๊ฐœ๋ฐœ
  • ๋ ˆ๊ฑฐ์‹œ ํ”Œ๋žซํผ ๋Œ€๊ทœ๋ชจ ๋ฆฌํŒฉํ† ๋ง ์ฃผ๋„ (์•„ํ‚คํ…์ฒ˜ ์žฌ์„ค๊ณ„ + ๋ถˆํ•„์š” ๋ชจ๋“ˆ ์ •๋ฆฌ)
  • ๊ฒฝ์กฐ์‚ฌ ํ”Œ๋žซํผ ํ™•์žฅ ๊ฐœ๋ฐœ ์ง„ํ–‰ ์ค‘

์ด์ „

๐Ÿข WSY (ํ• ์ธ๊ฟ€ํŒ) โ€” ํ’€์Šคํƒ ๊ฐœ๋ฐœ์ž & ํŒ€ ๋ฆฌ๋”

์œ„์น˜ ๊ธฐ๋ฐ˜ ๋งค์žฅ ํ• ์ธ/์ฟ ํฐ ์•Œ๋ฆผ ์„œ๋น„์Šค

  • Spring Boot ๋ฐฑ์—”๋“œ + Flutter ๊ณ ๊ฐ์•ฑ + React Native ์‚ฌ์žฅ๋‹˜์•ฑ + React ์–ด๋“œ๋ฏผ ๊ฐœ๋ฐœ
  • GCP Cloud Run ๋ฐฐํฌ & Neon PostgreSQL ์šด์˜
  • FCM ํ‘ธ์‹œ ์•Œ๋ฆผ ยท ๋ฐฑ๊ทธ๋ผ์šด๋“œ ์œ„์น˜ ์„œ๋น„์Šค ยท ๋งˆ์ผ€ํŒ… ยท DevOps ๋ณ‘ํ–‰

๐Ÿš€ Projects

๐Ÿข

Jump โ€” ์˜จ๋ผ์ธ ๊ฐ„ํŒ ํ”Œ๋žซํผ

์‹ค์„œ๋น„์Šค ์Šคํƒ€ํŠธ์—… ๋ฆฌํŒฉํ† ๋ง

Spring Boot Kotlin JOOQ Vue.js Swift

์˜จ๋ผ์ธ์—์„œ ๊ฐ„ํŒ์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ๋Š” ํ”Œ๋žซํผ + ์—๋“€์‚ฌ์—… + ๊ฒฝ์กฐ์‚ฌ ํ”Œ๋žซํผ ํ™•์žฅ

  • Spring Boot + Kotlin + JOOQ ๋ฐฑ์—”๋“œ & Vue.js 3 ํ”„๋ก ํŠธ์—”๋“œ & Swift iOS ์•ฑ ํ’€์Šคํƒ ๊ฐœ๋ฐœ
  • ๋ ˆ๊ฑฐ์‹œ ํ”Œ๋žซํผ ๋Œ€๊ทœ๋ชจ ๋ฆฌํŒฉํ† ๋ง ์ฃผ๋„ โ€” ์•„ํ‚คํ…์ฒ˜ ์žฌ์„ค๊ณ„ + ๋ถˆํ•„์š” ๋ชจ๋“ˆ ์ œ๊ฑฐ
  • Horcrux Multi-AI๋ฅผ ํ™œ์šฉํ•œ ์ฝ”๋“œ ๋ถ„์„/๋ฆฌํŒฉํ† ๋ง ์ „๋žต ์ˆ˜๋ฆฝ
๐Ÿช

WSY ํ• ์ธ๊ฟ€ํŒ โ€” ์œ„์น˜ ๊ธฐ๋ฐ˜ ํ• ์ธ ์•Œ๋ฆผ ์„œ๋น„์Šค

์‹ค์„œ๋น„์Šค ์Šคํƒ€ํŠธ์—…

Spring Boot Flutter React Native GCP PostgreSQL

์‚ฌ์šฉ์ž ์œ„์น˜ ๊ธฐ๋ฐ˜์œผ๋กœ ์ฃผ๋ณ€ ๋งค์žฅ์˜ ํ• ์ธ/์ฟ ํฐ ์ •๋ณด๋ฅผ ์‹ค์‹œ๊ฐ„์œผ๋กœ ์•Œ๋ ค์ฃผ๋Š” O2O ํ”Œ๋žซํผ

  • Flutter ๊ณ ๊ฐ์•ฑ + React Native ์‚ฌ์žฅ๋‹˜์•ฑ + React ์–ด๋“œ๋ฏผ ํŽ˜์ด์ง€ ํ’€์Šคํƒ ๊ฐœ๋ฐœ
  • FCM ํ‘ธ์‹œ ์•Œ๋ฆผ & Timer.periodic ๋ฐฑ๊ทธ๋ผ์šด๋“œ ์œ„์น˜ ์ถ”์  ๊ตฌํ˜„
  • React Native ๋Ÿฐํƒ€์ž„ ํฌ๋ž˜์‹œ & ๋ฐฐ๋„ˆ ์ด๋ฏธ์ง€ ์—…๋กœ๋“œ 500 ์—๋Ÿฌ ํ•ด๊ฒฐ (axios โ†’ fetch() ์ „ํ™˜)
  • GCP Cloud Run ๋ฐฐํฌ ยท Neon PostgreSQL ๋ฐ์ดํ„ฐ ๊ด€๋ฆฌ
๐Ÿค–

Horcrux โ€” Multi-AI Orchestration System

๊ฐœ์ธ ํ”„๋กœ์ ํŠธ AI ์ธํ”„๋ผ ์‹ค๋ฌด ํ™œ์šฉ

Python Flask Claude GPT Gemini Groq DeepSeek MCP Playwright

6๊ฐœ AI๋ฅผ ์ˆ˜๋ ด ๊ธฐ๋ฐ˜ ํ† ๋ก  ๋ฃจํ”„๋กœ ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ด์…˜ + Vision ๋ถ„์„ + QA ์ž๋™ํ™”

  • Core Pair: Claude Opus 4.6 (Generator) + Codex 5.4 (Counter-Generator/Critic)
  • Aux Critics: Gemini 3.1 Pro ยท Groq/Llama ยท DeepSeek V3 ยท OpenRouter GPT-OSS โ€” ๋ณ‘๋ ฌ ํ‰๊ฐ€
  • Fast v2: Vision Quick Scan (Gemini 3.1 Pro Vision) โ†’ Smart Generator (Opus) โ†’ Multi Light Critic 3๋ชจ๋ธ ๊ณผ๋ฐ˜์ˆ˜ ํ•ฉ์˜ โ†’ ์กฐ๊ฑด๋ถ€ Revision
  • Vision Pipeline: ์Šคํฌ๋ฆฐ์ƒท/URL ์ž…๋ ฅ โ†’ Playwright ์บก์ฒ˜ โ†’ ์ด๋ฏธ์ง€ ๋ถ„์„ โ†’ ์ฝ”๋“œ ์ƒ์„ฑ. image_path/image_base64/vision_url 3๊ฐ€์ง€ ๋ฐฉ์‹ ์ง€์›
  • Adaptive Routing: Task Classifier๊ฐ€ intent/risk/scope ๋ถ„์„ โ†’ 5๊ฐœ ๋ชจ๋“œ(auto/fast/standard/full/parallel) ์ž๋™ ๋ผ์šฐํŒ…
  • Compact Memory: 3-Layer (working/decision/long-term) + Delta Prompting์œผ๋กœ ์ปจํ…์ŠคํŠธ ์ž˜๋ฆผ ๋ฐฉ์ง€
  • QA Autofix CLI: ํ…Œ์ŠคํŠธ ์‹คํ–‰ โ†’ ์‹คํŒจ evidence ์ˆ˜์ง‘ โ†’ AI ์ง„๋‹จ โ†’ ํŒจ์น˜ ์ƒ์„ฑ โ†’ ์ž๋™ ์ ์šฉ โ†’ ์žฌ๊ฒ€์ฆ โ†’ ๋กค๋ฐฑ/์—์Šค์ปฌ๋ ˆ์ด์…˜ ๋ฃจํ”„
  • Claude Code ์—ฐ๋™: ๊ฐ€์ด๋“œ ๋ฌธ์„œ ๊ธฐ๋ฐ˜์œผ๋กœ Claude Code์—์„œ ์ž์—ฐ์–ด๋กœ Horcrux ์ง์ ‘ ํ˜ธ์ถœ
  • MCP ํ†ตํ•ฉ + Flask ์›น์„œ๋ฒ„ + ์‹ค์‹œ๊ฐ„ SSE ๋ชจ๋‹ˆํ„ฐ๋ง UI
๐Ÿ“ˆ

Aegis-Trader โ€” AI ์•”ํ˜ธํ™”ํ ์ž๋™๋งค๋งค ์‹œ์Šคํ…œ

๊ฐœ์ธ ํ”„๋กœ์ ํŠธ AI Trading

Python Claude OpenAI

4-Layer ๋ถ„์„ ์—”์ง„ (์ˆ˜์น˜์ง€ํ‘œ / ์ฐจํŠธ๋น„์ „ / ํ…์ŠคํŠธ์ˆ˜์ง‘ / AI์ข…ํ•ฉํŒ๋‹จ)์œผ๋กœ ๋งค๋งค ๊ฒฐ์ •

  • Layer 1: pandas-ta ๊ธฐ๋ฐ˜ 9์ข… ๊ธฐ์ˆ ์ง€ํ‘œ (RSI, BB, MACD, ADX, ATR, OBV, VWAP ๋“ฑ)
  • Layer 2: Claude Vision์œผ๋กœ TradingView ์ฐจํŠธ ์Šคํฌ๋ฆฐ์ƒท ํŒจํ„ด ๋ถ„์„
  • Layer 3: ํ…”๋ ˆ๊ทธ๋žจ 18์ฑ„๋„ ยท Twitter ยท Reddit ยท DART ๊ณต์‹œ ยท ๋‰ด์Šค RSS ยท ์˜จ์ฒด์ธ ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘
  • Layer 4: Claude Sonnet + RAG๋กœ ์ตœ์ข… BUY/SELL/HOLD ๊ฒฐ์ •
  • 7๊ฐœ ์ „๋žต ์•™์ƒ๋ธ” (๋ณ€๋™์„ฑ ๋ŒํŒŒ, ํ‰๊ท ํšŒ๊ท€, ๋ชจ๋ฉ˜ํ…€, ์Šค์บ˜ํ•‘, ๋ฐ•์Šค๊ถŒ ๋ŒํŒŒ, ๊ณจ๋“ ํฌ๋กœ์Šค, ๊ธ‰๋ฝ๋ฐฉ์–ด)
  • Horcrux ์—ฐ๋™์œผ๋กœ XGBoost + LSTM ์˜ˆ์ธก ๋ชจ๋ธ ๊ณ ๋„ํ™” ์ง„ํ–‰ ์ค‘
๐Ÿถ

๋Œ•์А๋žญ โ€” AI ๋ฐ˜๋ ค๊ฒฌ ๊ฒฌ์ข… ๋ถ„์„ & ๋งž์ถค ์˜์–‘ ์ถ”์ฒœ

ํŒ€ ๋ฏธ๋‹ˆ ํ”„๋กœ์ ํŠธ AI ์„œ๋น„์Šค

FastAPI React Native TensorFlow OpenAI

์‚ฌ์ง„ ํ•œ ์žฅ์œผ๋กœ ๊ฒฌ์ข… ๋ถ„์„ โ†’ ์œ ์ „๋ณ‘ ์œ„ํ—˜๋„ ํ‰๊ฐ€ โ†’ ๋งž์ถค ๋ ˆ์‹œํ”ผ & AI ์˜์–‘ ์ƒ๋‹ด

  • TensorFlow model_1.h5 ๊ธฐ๋ฐ˜ ๊ฒฌ์ข… ๋ถ„๋ฅ˜ AI + GPT-4o-mini ์˜์–‘ ์ƒ๋‹ด
  • LLM ์ŠคํŠธ๋ฆฌ๋ฐ: SSE ๊ธฐ๋ฐ˜ ์‹ค์‹œ๊ฐ„ ๋ ˆ์‹œํ”ผ ์š”์•ฝ (AsyncOpenAI + ReadableStream)
  • KV์บ์‹ฑ ์ตœ์ ํ™”: ์‹œ์Šคํ…œ ํ”„๋กฌํ”„ํŠธ 100% ๊ณ ์ • โ†’ OpenAI ์ž๋™ ์บ์‹ฑ ๊ทน๋Œ€ํ™”
  • ๋น„ํšŒ์› ๊ธฐ๋Šฅ (IP ๊ธฐ๋ฐ˜ ํ•˜๋ฃจ 3ํšŒ ์ œํ•œ), ๋“œ๋ž˜๊ทธ ๊ฐ€๋Šฅํ•œ ํ”Œ๋กœํŒ… ์ฑ—๋ด‡
  • Horcrux๋กœ LLM ์ฒ˜๋ฆฌ ์†๋„ ์ตœ์ ํ™” (์‹ฑ๊ธ€ํ†ค ํด๋ผ์ด์–ธํŠธ, few-shot ์ธ๋ผ์ธ ํ†ตํ•ฉ)
๐ŸŽฏ

IT-DA โ€” AI ๋ชจ์ž„ ์ถ”์ฒœ ํ”Œ๋žซํผ

๋ถ€ํŠธ์บ ํ”„ ํŒ€ ํ”„๋กœ์ ํŠธ ํŒ€ ๋ฆฌ๋”

Spring Boot FastAPI React LightGBM Redis Docker

LightGBM + SVD + GPT ์•™์ƒ๋ธ”๋กœ ์‚ฌ์šฉ์ž ๋งž์ถค ๋ชจ์ž„์„ ์ถ”์ฒœํ•˜๋Š” ์„œ๋น„์Šค

  • Spring Boot + FastAPI ๋งˆ์ดํฌ๋กœ์„œ๋น„์Šค ์•„ํ‚คํ…์ฒ˜ ์„ค๊ณ„
  • ์ถ”์ฒœ ์ ์ˆ˜ 40~60% ํŽธ์ค‘ โ†’ Feature Scaling + Intent ๊ฐ€์ค‘์น˜ ์กฐ์ •์œผ๋กœ ๋ถ„ํฌ ์ •๊ทœํ™”
  • Spring Boot โ†’ FastAPI ๊ฐ„ 422 ์—๋Ÿฌ: Pydantic AliasGenerator๋กœ camelCase/snake_case ์ž๋™ ๋ณ€ํ™˜
  • WebSocket STOMP ์‹ค์‹œ๊ฐ„ ์ฑ„ํŒ… ยท OAuth2 ์†Œ์…œ ๋กœ๊ทธ์ธ ยท Redis ์„ธ์…˜ ๊ด€๋ฆฌ
  • AWS EC2 + Docker + Nginx ๋ฐฐํฌ
๐Ÿ›’

GUGU Market โ€” ์ค‘๊ณ ๊ฑฐ๋ž˜ ํ”Œ๋žซํผ

๋ถ€ํŠธ์บ ํ”„ ํŒ€ ํ”„๋กœ์ ํŠธ ํŒ€ ๋ฆฌ๋”

Spring Boot React AWS WebSocket

์‹ค์‹œ๊ฐ„ ์ฑ„ํŒ… ยท ์นด์นด์˜คํŽ˜์ด ๊ฒฐ์ œ ยท ์†Œ์…œ ๋กœ๊ทธ์ธ์ด ํ†ตํ•ฉ๋œ ์ค‘๊ณ ๊ฑฐ๋ž˜ ์„œ๋น„์Šค

  • WebSocket 1:1 ์‹ค์‹œ๊ฐ„ ์ฑ„ํŒ… & Spring Security + JWT ์ธ์ฆ ๊ตฌํ˜„
  • ์นด์นด์˜ค ์†Œ์…œ ๋กœ๊ทธ์ธ ยท ์นด์นด์˜คํŽ˜์ด ๊ฒฐ์ œ ์—ฐ๋™
  • AWS EC2 + RDS ๋ฐฐํฌ ยท Let's Encrypt SSL ์ ์šฉ
  • ๋ฐฐํฌ ํ›„ API ๊ฒฝ๋กœ /api/api ์ค‘๋ณต ๋ฌธ์ œ ๋ฐœ๊ฒฌ ยท ํ•ด๊ฒฐ
๐Ÿชž

Celeb Lookalike โ€” AI ๋‹ฎ์€๊ผด ์—ฐ์˜ˆ์ธ ์ฐพ๊ธฐ

๊ฐœ์ธ ๋ฏธ๋‹ˆ ํ”„๋กœ์ ํŠธ

Python Streamlit DeepFace

์…€์นด ํ•œ ์žฅ์œผ๋กœ ๊ฐ€์žฅ ๋‹ฎ์€ ํ•œ๊ตญ ์—ฐ์˜ˆ์ธ TOP 3๋ฅผ ์ฐพ์•„์ฃผ๋Š” ์›น์•ฑ

  • DeepFace(VGG-Face) ์ž„๋ฒ ๋”ฉ + ์ฝ”์‚ฌ์ธ ์œ ์‚ฌ๋„ ๋งค์นญ
  • ์—ฐ์˜ˆ์ธ ์‚ฌ์ง„ ์ž๋™ ํฌ๋กค๋ง ํŒŒ์ดํ”„๋ผ์ธ (icrawler โ†’ bing โ†’ duckduckgo fallback)
  • Streamlit Cloud ๋ฐฐํฌ ยท ์ž„๋ฒ ๋”ฉ ์บ์‹œ๋กœ ์‹ค์‹œ๊ฐ„ ์‘๋‹ต
๐Ÿ“Š

AI ์ธํ”Œ๋ฃจ์–ธ์„œ-๋ธŒ๋žœ๋“œ ๋งค์นญ ํ”Œ๋žซํผ

AI ๋ถ€ํŠธ์บ ํ”„ ํŒ€ ํ”„๋กœ์ ํŠธ ๊ธฐํš & ํ•ต์‹ฌ ์ปจ์…‰

OpenAI React

GPT API๋กœ ์ธํ”Œ๋ฃจ์–ธ์„œ ํ”„๋กœํ•„๊ณผ ๋ธŒ๋žœ๋“œ ๊ฐ€์น˜๋ฅผ ๋ถ„์„ํ•ด ์ตœ์  ๋งค์นญ์„ ์ถ”์ฒœํ•˜๋Š” B2B ํ”Œ๋žซํผ

  • ํ•ต์‹ฌ ์ปจ์…‰ ๊ธฐํš & 1์ฃผ์ผ MVP ์Šค์ฝ”ํ”„ ์„ค๊ณ„
  • ์–‘๋ฐฉํ–ฅ ๋งค์นญ (๋ธŒ๋žœ๋“œโ†’์ธํ”Œ๋ฃจ์–ธ์„œ, ์ธํ”Œ๋ฃจ์–ธ์„œโ†’๋ธŒ๋žœ๋“œ) + AI ๋งค์นญ ์ ์ˆ˜ & ์ฝ”๋ฉ˜ํŠธ
  • ์บ ํŽ˜์ธ ์‹œ๋ฎฌ๋ ˆ์ดํ„ฐ: ์˜ˆ์‚ฐ๋ณ„ 3๊ฐ€์ง€ ์‹œ๋‚˜๋ฆฌ์˜ค ์ž๋™ ์ƒ์„ฑ

๐Ÿ’ก Problem Solving Highlights

๐Ÿ” Fast v2 Vision โ€” ์Šคํฌ๋ฆฐ์ƒท ํ•œ ์žฅ์œผ๋กœ UI ๋ฒ„๊ทธ ์ž๋™ ์ˆ˜์ •

์ƒํ™ฉ: Claude Code ๋‹จ์ผ ๋ชจ๋ธ๋กœ ์Šคํฌ๋ฆฐ์ƒท ๊ธฐ๋ฐ˜ UI ์ˆ˜์ • ์‹œ ๋ฃจํ”„๋ฅผ ๋Œ๋ฉฐ ์ •ํ™•ํ•œ ์ˆ˜์ •์„ ๋ชป ํ•˜๋Š” ๋ฌธ์ œ ์›์ธ: ๋‹จ์ผ ๋ชจ๋ธ์€ ์ด๋ฏธ์ง€ ๋ถ„์„ โ†’ ๋ฌธ์ œ ํŒŒ์•… โ†’ ์ฝ”๋“œ ์ƒ์„ฑ์„ ํ•œ ๋ฒˆ์— ์ฒ˜๋ฆฌํ•˜๋ ค๋‹ค ์ •ํ™•๋„๊ฐ€ ๋–จ์–ด์ง ํ•ด๊ฒฐ: Horcrux Fast v2 ํŒŒ์ดํ”„๋ผ์ธ ์„ค๊ณ„ โ€” Gemini 3.1 Pro Vision์œผ๋กœ ์ด๋ฏธ์ง€ ๋ถ„์„(์ด์Šˆ ์ถ”์ถœ) โ†’ Opus 4.6 Generator์— vision context ์ฃผ์ž… โ†’ 3๋ชจ๋ธ(Codex+Gemini Pro+DeepSeek) ๊ณผ๋ฐ˜์ˆ˜ ํ•ฉ์˜ critic ๊ฒฐ๊ณผ: ๊นจ์ง„ ๋Œ€์‹œ๋ณด๋“œ UI ์Šคํฌ๋ฆฐ์ƒท์—์„œ 5๊ฐœ ์ด์Šˆ ์ž๋™ ๊ฐ์ง€ + ์ˆ˜์ •๋œ ์ „์ฒด HTML/CSS ์ฝ”๋“œ ์ƒ์„ฑ (8.0/10)

๐Ÿ” AI ์ถ”์ฒœ ์ ์ˆ˜ ์ฐจ๋ณ„ํ™” โ€” ์ ์ˆ˜๊ฐ€ ์ „๋ถ€ ๋น„์Šทํ•˜๊ฒŒ ๋‚˜์˜ค๋Š” ๋ฌธ์ œ

์ƒํ™ฉ: IT-DA์—์„œ LightGBM + SVD ์ถ”์ฒœ ์ ์ˆ˜๊ฐ€ 4060%์— ๋ชฐ๋ ค์„œ ๋ชจ์ž„ ๊ฐ„ ์ฐจ์ด๊ฐ€ ์•ˆ ๋ณด์˜€์Œ
์›์ธ: MinMaxScaler๊ฐ€ ๊ทน๋‹จ๊ฐ’์— ๋ฏผ๊ฐํ•ด์„œ ์ค‘๊ฐ„ ๊ตฌ๊ฐ„์ด ์••์ถ•๋จ
ํ•ด๊ฒฐ: Feature Scaling ๋ฐฉ์‹ ๋ณ€๊ฒฝ + Intent ๊ธฐ๋ฐ˜ ๊ฐ€์ค‘์น˜ ์กฐ์ •์œผ๋กœ 0
100% ์ „ ๊ตฌ๊ฐ„์— ๊ณ ๋ฅด๊ฒŒ ๋ถ„ํฌ
๊ฒฐ๊ณผ: ์‚ฌ์šฉ์ž๊ฐ€ "์™œ ์ด ๋ชจ์ž„์„ ์ถ”์ฒœํ–ˆ๋Š”์ง€" ๋ช…ํ™•ํ•˜๊ฒŒ ์ฒด๊ฐ ๊ฐ€๋Šฅ

๐Ÿ” Spring Boot โ†’ FastAPI 422 ์—๋Ÿฌ โ€” camelCase vs snake_case ์ถฉ๋Œ

์ƒํ™ฉ: Spring Boot์—์„œ FastAPI๋กœ JSON ์š”์ฒญ ์‹œ 422 Unprocessable Entity ๋ฐ˜๋ณต ๋ฐœ์ƒ
์›์ธ: Spring Boot๋Š” camelCase, FastAPI(Pydantic)๋Š” snake_case๋กœ ํ•„๋“œ๋ช… ๋ถˆ์ผ์น˜
ํ•ด๊ฒฐ: Pydantic AliasGenerator๋ฅผ ํ™œ์šฉํ•ด camelCase โ†’ snake_case ์ž๋™ ๋ณ€ํ™˜
๊ฒฐ๊ณผ: ์–‘์ชฝ ์ฝ”๋“œ ์ˆ˜์ • ์—†์ด API ํ†ต์‹  ์ •์ƒํ™”

๐Ÿ” React Native ๋ฐฐ๋„ˆ ์ด๋ฏธ์ง€ ์—…๋กœ๋“œ 500 ์—๋Ÿฌ

์ƒํ™ฉ: WSY ์‚ฌ์žฅ๋‹˜์•ฑ์—์„œ ๋ฐฐ๋„ˆ ์ด๋ฏธ์ง€ ์—…๋กœ๋“œ ์‹œ ์„œ๋ฒ„ 500 ์—๋Ÿฌ ๋ฐœ์ƒ
์›์ธ: axios์˜ multipart/form-data ์ฒ˜๋ฆฌ๊ฐ€ React Native Web์—์„œ ์ •์ƒ ๋™์ž‘ํ•˜์ง€ ์•Š์Œ
ํ•ด๊ฒฐ: axios โ†’ native fetch() API๋กœ ์ „ํ™˜ํ•˜์—ฌ FormData ์ง์ ‘ ์ „์†ก
๊ฒฐ๊ณผ: WebยทMobile ๋ชจ๋‘ ์ด๋ฏธ์ง€ ์—…๋กœ๋“œ ์ •์ƒ ๋™์ž‘

๐Ÿ” Multi-AI ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ด์…˜ โ€” Horcrux ์ž๊ธฐ ์ž์‹ ์˜ ์ปจํ…์ŠคํŠธ ์ž˜๋ฆผ ๋ฌธ์ œ

์ƒํ™ฉ: Horcrux์—๊ฒŒ "Interactive Mode ์„ค๊ณ„" task๋ฅผ ๋Œ๋ ธ๋”๋‹ˆ, revision ๋‹จ๊ณ„์—์„œ ์ถœ๋ ฅ์ด ์ž˜๋ฆฌ๊ณ  pipeline์ด hang
์›์ธ: Codex reviser์˜ ์ถœ๋ ฅ ํ† ํฐ ํ•œ๊ณ„ + ๊ธด content๋ฅผ delta ์—†์ด ์ „์ฒด ์ „๋‹ฌํ•˜๋Š” ๊ตฌ์กฐ
ํ•ด๊ฒฐ: Compact Memory (3-Layer) + Delta Prompting ์„ค๊ณ„ โ†’ revision ์‹œ blocking issues ๊ธฐ๋ฐ˜ delta๋งŒ ์ „๋‹ฌ. ๋ณ„๋„๋กœ Gemini ๋นˆ ์‘๋‹ต retry ๋กœ์ง + Codex tool-use guard ํ”„๋กฌํ”„ํŠธ ์ถ”๊ฐ€
๊ฒฐ๊ณผ: "์ปจํ…์ŠคํŠธ ์ž˜๋ฆผ ๋ฐฉ์ง€ ๊ธฐ๋Šฅ"์„ ๋งŒ๋“œ๋Š” ๊ณผ์ •์—์„œ ์ž๊ธฐ ์ž์‹ ์˜ ์ž˜๋ฆผ์„ ๊ฒฝํ—˜ โ†’ ์„ค๊ณ„์˜ ํ•„์š”์„ฑ์„ ์‹ค์ „์œผ๋กœ ์ฆ๋ช…

๐Ÿ” LLM ์‘๋‹ต ์†๋„ ์ตœ์ ํ™” โ€” Debate Chain์œผ๋กœ ๊ตฌ์กฐ ๊ฐœ์„ 

์ƒํ™ฉ: ๋Œ•์А๋žญ ๋ ˆ์‹œํ”ผ AI ์š”์•ฝ ์‘๋‹ต์ด ๋А๋ฆผ (๋™๊ธฐ ์ „์ฒด ๋Œ€๊ธฐ ๋ฐฉ์‹)
์›์ธ: OpenAI ํด๋ผ์ด์–ธํŠธ ๋งค๋ฒˆ ์ƒ์„ฑ + few-shot์„ ํŒŒ์ผ์—์„œ ๋งค๋ฒˆ ์ฝ๊ธฐ + KV์บ์‹ฑ ๋น„ํšจ์œจ
ํ•ด๊ฒฐ: Horcrux(๊ตฌ Debate Chain)๋กœ 3๊ฐœ AI๊ฐ€ ์ตœ์ ํ™” ๋ฐฉ์•ˆ ํ† ๋ก  โ†’ AsyncOpenAI ์‹ฑ๊ธ€ํ†ค + few-shot ์ธ๋ผ์ธ ํ†ตํ•ฉ + ์‹œ์Šคํ…œ ํ”„๋กฌํ”„ํŠธ 100% ๊ณ ์ •
๊ฒฐ๊ณผ: KV์บ์‹ฑ ํžˆํŠธ์œจ ๊ทน๋Œ€ํ™” + SSE ์ŠคํŠธ๋ฆฌ๋ฐ์œผ๋กœ ์ฒด๊ฐ ์†๋„ ๋Œ€ํญ ํ–ฅ์ƒ


๐ŸŒฑ Currently Learning

๋ถ„์•ผ ํ•™์Šต ๋‚ด์šฉ ๊ธฐ๊ฐ„
๐Ÿค– AI Orchestration Multi-Model ํŒŒ์ดํ”„๋ผ์ธ ยท Vision ๋ถ„์„ ยท QA ์ž๋™ํ™” ์ง„ํ–‰ ์ค‘
๐Ÿ”— MCP Model Context Protocol ยท Claude Code ์—ฐ๋™ ์ง„ํ–‰ ์ค‘
๐Ÿ“Š ML/DL XGBoost ยท LSTM ยท Transformer (๊ธˆ์œต ์˜ˆ์ธก ํŠนํ™”) ์ง„ํ–‰ ์ค‘
๐Ÿ“ฑ Mobile Native Swift (iOS) ยท Kotlin (Android) 2026.04 ~

๐Ÿ“Š GitHub Stats






๐Ÿ— Architecture I Build

graph TB
    subgraph "๐Ÿค– Horcrux โ€” Multi-AI Orchestration"
        HX[Horcrux Engine]
        Claude[Claude Opus 4.6]
        Codex[Codex GPT-5.4]
        Gemini[Gemini 3.1 Pro]
        Groq[Groq/Llama 70B]
        DS[DeepSeek V3]
        OR[OpenRouter GPT-OSS]
        VIS[Vision Pipeline]
        QA[QA Autofix CLI]
        HX --> Claude
        HX --> Codex
        HX --> Gemini
        HX -.->|Aux Critics| Groq
        HX -.->|Aux Critics| DS
        HX -.->|Aux Critics| OR
        HX --> VIS
        HX --> QA
    end

    subgraph "๐Ÿ“ฑ Frontend"
        VUE[Vue.js 3]
        FL[Flutter]
        RN[React Native]
        RE[React]
    end

    subgraph "โš™๏ธ Backend"
        SB[Spring Boot + Kotlin]
        FA[FastAPI]
        DB[(PostgreSQL)]
        RD[(Redis)]
        JQ[JOOQ]
        SB --> JQ
        JQ --> DB
        SB --> RD
    end

    subgraph "๐Ÿ“ฑ Native"
        SW[Swift iOS]
    end

    subgraph "โ˜๏ธ Infra"
        CR[Cloud Run]
        AW[AWS EC2]
        NX[Nginx]
        MCP[MCP Server]
    end

    VUE --> SB
    FL --> SB
    RN --> SB
    RE --> SB
    SW --> SB
    SB --> CR
    SB --> AW
    CR --> NX
    HX -->|MCP| MCP
    HX -.->|์ฝ”๋“œ ๋ถ„์„ & ๋ฆฌํŒฉํ† ๋ง| SB
    HX -.->|QA ์ž๋™ํ™”| QA
    VIS -.->|์Šคํฌ๋ฆฐ์ƒท ๋ถ„์„| Gemini
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"๋ฌธ์ œ๋ฅผ ์ œ๋Œ€๋กœ ์ •์˜ํ•˜๊ณ  ๊ตฌ์กฐ์ ์œผ๋กœ ํ•ด๊ฒฐํ•˜๋Š” ๊ฐœ๋ฐœ์ž๊ฐ€ ๋˜๊ณ  ์‹ถ์Šต๋‹ˆ๋‹ค."


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