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Achievements

Achievement: Pull Sharkx3Achievement: YOLOAchievement: Quickdraw

Achievements

Achievement: Pull Sharkx3Achievement: YOLOAchievement: Quickdraw

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dong99u/README.md

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๐Ÿš€ "์ข‹์€ ์ฝ”๋“œ๋Š” ์ข‹์€ ๋ฌธํ™”์—์„œ ๋‚˜์˜จ๋‹ค"

์‚ฌ์šฉ์ž ์ค‘์‹ฌ ๊ธฐ์ˆ ์„ ์‹คํ˜„ํ•˜๋Š” ๋ฐฑ์—”๋“œ ๊ฐœ๋ฐœ์ž

GitHub Portfolio LinkedIn Email

๐Ÿ† Achievements

Google Solution Challenge Algorithm Contest Performance

๐Ÿ› ๏ธ Backend & Cloud Infrastructure

Core Backend Technologies

Java Kotlin Spring Boot Spring Security JPA QueryDSL

Cloud & DevOps (AWS Certified)

AWS EC2 ECS S3 RDS Docker Kubernetes

Databases & Caching

MySQL MongoDB Redis ElastiCache

AI & Machine Learning Integration

OpenAI TensorFlow FastAPI

๐ŸŒ Frontend & Mobile

Flutter Dart React JavaScript

๐Ÿš€ Featured Projects

๐Ÿ… Momento - AI ๊ธฐ๋ฐ˜ ๊ฐ€์กฑ ์†Œํ†ต ํ”Œ๋žซํผ

99.985% ์„ฑ๋Šฅ ๊ฐœ์„  ๋‹ฌ์„ฑ (60์ดˆ โ†’ 9ms)

  • Tech Stack: Spring Boot 3.5.3, Kotlin, OpenAI GPT-4, Redis, MySQL, AWS EC2
  • Architecture: 3-Tier ์บ์‹ฑ ์ „๋žต (Redis Cache โ†’ Background Pool โ†’ AI Generation)
  • Features: OpenAI Assistant ๊ธฐ๋ฐ˜ ๊ฐœ์ธํ™” ์งˆ๋ฌธ ์ƒ์„ฑ, OAuth2 + JWT ์ธ์ฆ

๐Ÿ† NUGGET - ์‹œ๊ฐ์žฅ์• ์ธ ๋ณดํ–‰๋ณด์กฐ ์•ฑ

Google Solution Challenge 2024 Global Top 100

  • Tech Stack: Flutter, TensorFlow Lite, Google Maps API
  • Optimization: ๋ชจ๋ธ ํฌ๊ธฐ 70% ๊ฐ์†Œ, ์ถ”๋ก  ์†๋„ 3๋ฐฐ ํ–ฅ์ƒ, ๋ฐฐํ„ฐ๋ฆฌ ์†Œ๋ชจ 40% ๊ฐ์†Œ
  • Impact: ์‹œ๊ฐ์žฅ์• ์ธ์˜ ์•ˆ์ „ํ•œ ๋ณดํ–‰์„ ์œ„ํ•œ AI ๊ธฐ๋ฐ˜ ์‹ค์‹œ๊ฐ„ ์žฅ์• ๋ฌผ ํƒ์ง€

โšก LOVE KEEPER - ๋งˆ์ดํฌ๋กœ์„œ๋น„์Šค ์ปคํ”Œ ์•ฑ

AWS ECS Fargate ๊ธฐ๋ฐ˜ ๋งˆ์ดํฌ๋กœ์„œ๋น„์Šค ์•„ํ‚คํ…์ฒ˜

  • Tech Stack: Spring Boot, Flutter, AWS ECS, Redis, VPC, ALB
  • Architecture: Multi-AZ ๋ฐฐํฌ, Auto Scaling, Load Balancing
  • Role: ๋ฐฑ์—”๋“œ + iOS ๊ฐœ๋ฐœ 100% ๊ธฐ์—ฌ (77๊ฐœ ์ปค๋ฐ‹)

๐ŸŽฏ Core Competencies

  • ๐Ÿ—๏ธ Microservices Architecture: ECS, Kubernetes ๊ธฐ๋ฐ˜ ์ปจํ…Œ์ด๋„ˆ ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ด์…˜
  • โšก Performance Optimization: 3-Tier ์บ์‹ฑ, N+1 ๋ฌธ์ œ ํ•ด๊ฒฐ, Redis ๋ถ„์‚ฐ ๋ฝ
  • ๐Ÿ” Security: OAuth2, JWT, Spring Security, AWS VPC ๋ณด์•ˆ ์„ค๊ณ„
  • ๐Ÿค– AI Integration: OpenAI GPT-4 Assistant, TensorFlow Lite ๋ชจ๋ธ ์ตœ์ ํ™”
  • โ˜๏ธ Cloud Native: GitOps CI/CD, Multi-AZ ๊ณ ๊ฐ€์šฉ์„ฑ, Auto Scaling

๐ŸŽ“ Education & Activities

HUFS UMC GDSC

๐Ÿ“Š GitHub Stats

GitHub Stats

Top Languages

Solved.ac Profile

๐Ÿ”ฅ Activity

GitHub Activity Graph

๐Ÿ’ผ Open to Backend Development Opportunities

Specializing in Spring Boot, AWS Cloud Architecture, and AI Integration

Hits

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  1. Nugget-FE Nugget-FE Public

    Forked from Nugget-KnockAt/Nugget-FE

    ์‹œ๊ฐ์žฅ์• ์ธ์„ ์œ„ํ•œ ๋ณดํ–‰๋ณด์กฐ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜_2024 Google Solution Challenge Global Top 100

    Dart

  2. Mapping101 Mapping101 Public

    Forked from FindAlphaa/Mapping101

    JavaScript 1

  3. chalim-frontend chalim-frontend Public

    Forked from Cha-lim/chalim-frontend

    ์™ธ๊ตญ์ธ์„ ์œ„ํ•œ ๋ฉ”๋‰ด ๋ฒˆ์—ญ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜

    Dart

  4. CRM-AI CRM-AI Public

    Forked from InnoSage/CRM-AI

    Python

  5. love_keeper_BE love_keeper_BE Public

    Java

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