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joungminsung/README.md

Typing SVG


πŸ‘‹ About Me

name: Joungmin Sung
school: Daegu Software Meister High School
role: Technical Product Manager & Full-Stack Developer
email: joungminsung080830@gmail.com
currently_working_on: AI Multi-Model Orchestration & Web Development
fun_fact: "982+ GitHub contributions in the last year πŸ”₯"

"κ°€λŠ₯ν• κΉŒμš”?"라고 묻기보닀 "κ΅¬ν˜„ν•΄λ΄€μŠ΅λ‹ˆλ‹€"라고 λ‹΅ν•˜λŠ”, ν…Œν¬λ‹ˆμ»¬ PM μ •λ―Όμ„±μž…λ‹ˆλ‹€.


πŸ† Achievements

Date Award Organization
2025.10 πŸ₯‡ μ—λ“€ν…Œν¬ μ†Œν”„νŠΈλž© AI 해컀톀 μ΅œμš°μˆ˜μƒ ν•œλ¦ΌλŒ€ν•™κ΅ 총μž₯상
2025.09 πŸ₯‡ ICT μ°½μ—…κ°€ μΊ ν”„ λ³Έμ„  κΈˆμƒ (κ³ λ“±λΆ€ 1λ“±) λŒ€κ΅¬κ΄‘μ—­μ‹œκ΅μœ‘κ°μƒ
2025.08 πŸ… SWλ―Έλž˜μ±„μ›€ SWΒ·AI 고ꡐ μ±Œλ¦°μ§€ λŒ€μƒ κ³Όν•™κΈ°μˆ μ •λ³΄ν†΅μ‹ λΆ€ μž₯관상
2025.07 πŸ₯‡ ꡐ내 해컀톀 λŒ€μƒ λŒ€κ΅¬μ†Œν”„νŠΈμ›¨μ–΄λ§ˆμ΄μŠ€ν„°κ³  ꡐμž₯상
2024.07 πŸ₯‰ ꡐ내 해컀톀 μš°μˆ˜μƒ λŒ€κ΅¬μ†Œν”„νŠΈμ›¨μ–΄λ§ˆμ΄μŠ€ν„°κ³  ꡐμž₯상
2024.05 πŸ₯ˆ ꡐ내 아이디어톀 2μœ„ λŒ€κ΅¬μ†Œν”„νŠΈμ›¨μ–΄λ§ˆμ΄μŠ€ν„°κ³ 

πŸŽ“ Certifications

Date Certification Organization
2025.08 AI μ½”λ”©ν™œμš©λŠ₯λ ₯ 1κΈ‰ 럭슀둜보
2025.11 TOPCIT 2μˆ˜μ€€ (370점) μ •λ³΄ν†΅μ‹ κΈ°νšν‰κ°€μ›

πŸ“° Press Coverage (SWΒ·AI 고ꡐ μ±Œλ¦°μ§€ λŒ€μƒ)

κ°•μ‚¬λ‰΄μŠ€ | 동아에듀 | 쑰선에듀 | EBS λ‰΄μŠ€


πŸ› οΈ Tech Stack

Product Management

AI Agent & Automation

Frontend

Backend & Infrastructure

DevOps & Cloud


πŸ“Š GitHub Stats


πŸ“Œ Featured Projects

πŸ€– KALAB AI β€” Multi-Model AI Chatting Service

닀쀑 AIλͺ¨λΈ μ˜€μΌ€μŠ€νŠΈλ ˆμ΄μ…˜μ„ 톡해 μ΅œμƒμ˜ λ‹΅λ³€ ν’ˆμ§ˆμ„ μ œκ³΅ν•˜λŠ” AIμ±„νŒ… μ„œλΉ„μŠ€

  • Role: Frontend Engineer, Backend Engineer, AI Service Planner
  • Tech: Next.js 15, TypeScript, PostgreSQL, Redis, Docker, Nginx, OpenAI/Anthropic/Google API
  • Key Feature: 11-Step Orchestration Pipeline, Intelligent Model Routing, Response Synthesis
  • URL: kalab.qen.kr

πŸ“ Maruport β€” AI Portfolio Generator

ITλΆ„μ•Ό μ·¨μ—… 쀀비생을 μœ„ν•œ AI 기반 포트폴리였 μžλ™ 생성 및 ν”„λ‘œμ νŠΈ 관리 ν”Œλž«νΌ

  • Role: Product Manager, AI Service Planner, Frontend Engineer
  • Duration: 2025.03 ~ 2025.11 (ꡐ내 μ‚°ν•™ ν”„λ‘œμ νŠΈ, 7λͺ…)
  • Tech: React, Nest.js, Firestore, Azure SWA, GCP, GPT-5, OpenAI Prompt Optimizer
  • Key Feature: Context-Aware Prompting, μ—­ν•  뢄리 λ©€ν‹° ν”„λ‘¬ν”„νŠΈ 체인, μœ μ € μ˜μ‚¬κ²°μ • λ ˆμ΄μ–΄

🌑️ AI더버 β€” Heat-illness Detection Wearable (SWΒ·AI 고ꡐ μ±Œλ¦°μ§€ λŒ€μƒπŸ…)

μ˜¨μ—΄ μ§ˆν™˜μž 감지 및 μžλ™ μ‹ κ³  μ›¨μ–΄λŸ¬λΈ” κΈ°κΈ°

  • Role: AI Engineer, AI Service Planner
  • Duration: 2025.08.01 ~ 2025.08.03 (3λͺ…)
  • Tech: Python, MODI+, OpenAI API, Isolation Forest, pandas, numpy
  • Key Feature: μ‹€μ‹œκ°„ 볡합 μœ„ν—˜ 감지(IMU, ENV, ToF), μžλ™ 119 μ‹ κ³ , 단계별 κ²½κ³  μŒμ„± μ•ˆλ‚΄

πŸ’¬ Allways β€” Family Communication Platform (ꡐ내 해컀톀 λŒ€μƒπŸ₯‡)

AI 기반 κ°€μ‘± μ±„νŒ… ν”Œλž«νΌ - μƒμ²˜κ°€ 될 수 μžˆλŠ” ν‘œν˜„ μ‹€μ‹œκ°„ 감지 및 λ§žμΆ€ν˜• ν”Όλ“œλ°± 제곡

  • Role: Backend Engineer, Frontend Engineer, Planner
  • Duration: 2025.08.01 ~ 2025.08.03
  • Tech: Node.js, React

πŸ“Š Postilot β€” SNS Content AI Management

SNSμ½˜ν…μΈ  AI 관리 μ„œλΉ„μŠ€ - μžλ™ν™”λœ κ²Œμ‹œλ¬Ό μ œμž‘, 톡계 뢄석, A/B ν…ŒμŠ€νŠΈ

  • Role: Fullstack Engineer, AI Service Planner
  • Duration: 2026.01.31 ~ 2026.02.26
  • Tech: Full-Stack Web Development

πŸ› οΈ SnapUtil β€” Free Utility Tools (snaputil.app)

개발자, λ””μžμ΄λ„ˆ, λͺ¨λ‘λ₯Ό μœ„ν•œ 100μ—¬ κ°€μ§€ 무료 μ›Ή μœ ν‹Έλ¦¬ν‹° ν”Œλž«νΌ

  • Role: Fullstack Engineer, Service Planner
  • Duration: 2025.12.04 ~ ν˜„μž¬
  • Key: Kakao AdFit λ„μž… β†’ 첫 μ‹€μˆ˜μ΅ 창좜 κ²½ν—˜

πŸ“‹ Qvick β€” Smart Dormitory Management (qvick.xyz)

QR 기반 μΆœμ„ 관리 μ„œλΉ„μŠ€ - λŒ€λ¦¬μΆœμ„ λ°©μ§€

  • Role: Frontend Engineer, Product Manager
  • Duration: 2025.03.04 ~ ν˜„μž¬

πŸ“š Grow β€” Youth Learning Platform (μ—λ“€ν…Œν¬ μ†Œν”„νŠΈλž© AI 해컀톀 μ΅œμš°μˆ˜μƒπŸ₯‡)

강원도 λ†μ–΄μ΄Œ μ²­μ†Œλ…„ ν•™μŠ΅ μŠ΅κ΄€ ν”Œλž«νΌ

  • Role: Frontend Engineer, AI Service Planner
  • Duration: 2025.07.15 ~ 2025.07.16

🎯 Activities

  • 🏫 λŒ€κ΅¬λŒ€ν•™κ΅ μ •λ³΄λ³΄ν˜Έμ˜μž¬κ΅μœ‘μ› 9κΈ° 쀑등 κΈ°μ΄ˆκ³Όμ • 수료 (2022.04 ~ 2022.10)
  • 🏫 λŒ€κ΅¬λŒ€ν•™κ΅ μ •λ³΄λ³΄ν˜Έμ˜μž¬κ΅μœ‘μ› 12κΈ° κ³ λ“± μ „λ¬Έκ³Όμ • 수료 (2025.04 ~ 2025.10)
  • πŸ§‘β€πŸ’» Qvick 개발 동아리 c0nnect 2κΈ° λΆ€μž₯ (2024.03 ~ ν˜„μž¬)
  • πŸŽ“ μ‹ κ·œ κ°œμ„€ ꡐ윑 창체 동아리 Louter λΆ€μž₯ (2025.03 ~ ν˜„μž¬)
  • 🏫 λŒ€κ΅¬μ†Œν”„νŠΈμ›¨μ–΄λ§ˆμ΄μŠ€ν„°κ³  2025학년도 제 10κΈ° ν•™μƒνšŒ (2025.08 ~ ν˜„μž¬)
  • 🌏 싱가포λ₯΄ ν˜„μž₯ μ²΄ν—˜ν•™μŠ΅ (2025.09)
  • πŸ‡¬πŸ‡§ 영ꡭ 런던 ν•΄μ™Έμ—°μˆ˜ (2025.10)
  • πŸ† μœ μŠ¬λž˜μ‹œ U/THON 25 μ°Έκ°€ (2025.07)
  • πŸ† ν•΄μ»€κ·ΈλΌμš΄λ“œ in μ˜μ„± 해컀톀 μ°Έκ°€ (2024.08)
  • πŸ† μ „κ΅­ 4개 μ†Œν”„νŠΈμ›¨μ–΄λ§ˆμ΄μŠ€ν„°κ³ λ“±ν•™κ΅ μ—°ν•© ν† ν¬μ½˜μ„œνŠΈ (2024.08)
  • πŸ† μ „κ΅­ 4개 SWλ§ˆμ΄μŠ€ν„°κ³  μ—°ν•© 해컀톀 μ°Έκ°€ (2025.11)
  • πŸ”¬ λŒ€κ΅¬λŒ€ν•™κ΅ μ •λ³΄λ³΄ν˜Έμ˜μž¬κ΅μœ‘μ› ETRIΒ·KAIST 견학 (2025.08)
  • πŸŽ™οΈ λŒ€κ΅¬μ†Œν”„νŠΈμ›¨μ–΄λ§ˆμ΄μŠ€ν„°κ³  2025학년도 μ‹ μž…μƒ μ˜ˆλΉ„ν•™κ΅ λ©˜ν†  (2024.12 ~ 2025.02)
  • πŸ“‘ 제12회 SW μœ΅ν•© 해컀톀 λŒ€νšŒ μ°Έκ°€ (2025.08)

πŸ“¬ Contact

Gmail GitHub Blog

Pinned Loading

  1. Team-C0nnect/qvick-web-v3 Team-C0nnect/qvick-web-v3 Public

    λŒ€κ΅¬μ†Œν”„νŠΈμ›¨μ–΄λ§ˆμ΄μŠ€ν„°κ³ λ“±ν•™κ΅ κΈ°μˆ™μ‚¬ 관리 ν”Œλž«νΌ Qvick V3

    TypeScript 2

  2. 2024-FIT/FIT-desktop 2024-FIT/FIT-desktop Public

    TypeScript