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Careernote

Careernote

Start Date
Sep 1, 2024
Role
Fullstack Engineer
Web2
End Date
May 1, 2025
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๐Ÿ‡ฐ๐Ÿ‡ทย Korean

๐Ÿ’ผย ์ฃผ์š” ์—…๋ฌด ์„ฑ๊ณผ

  • MVP ์„œ๋น„์Šค ์ „์ฒด ๊ฐœ๋ฐœ
    • Next.js ์›น ์„œ๋น„์Šค ๊ฐœ๋ฐœ
    • Nest.js ๊ธฐ๋ฐ˜ API ์„œ๋ฒ„ ๊ฐœ๋ฐœ
    • EC2 + RDS + Lambda + S3 ๊ธฐ๋ฐ˜ ํด๋ผ์šฐ๋“œ ์ธํ”„๋ผ ์…‹ํŒ…
  • ์„œ๋น„์Šค ์žฅ์•  ๊ฐœ์„ 
    • Database ์žฅ์•  ๊ฐœ์„ 
      • Idle ํ•œ ๋ฐ์ดํ„ฐ ๋ฒ ์ด์Šค ์ปค๋„ฅ์…˜ Timeout ๊ด€๋ฆฌํ•˜์—ฌ Connection Pool ์žฅ์•  ๊ฐœ์„ 
      • Cloudfront Alert ์ถ”์ ํ•˜๋Š” Lambda ๊ธฐ๋ฐ˜ ์Šฌ๋ž™ ์•Œ๋ฆผ ๋ด‡ ๊ฐœ๋ฐœ
  • langchain ํ™œ์šฉ LLM ๊ธฐ๋ฐ˜ PPTX ์ƒ์„ฑ ๊ธฐ๋Šฅ ๊ฐœ๋ฐœ
  • OpenAI Assistants API ํ™œ์šฉ ์ด๋ ฅ์„œ PDF ๊ธฐ๋ฐ˜ ํฌํŠธํด๋ฆฌ์˜ค ์ƒ์„ฑ ๊ธฐ๋Šฅ ๊ฐœ๋ฐœ

๐Ÿ’ผ Key Achievements

  • MVP Service Development
    • Next.js web service development
    • Nest.js based API server development
    • Cloud infrastructure setup using EC2 + RDS + Lambda + S3
  • Service Issue Resolution
    • Database Issue Resolution
      • Improved Connection Pool issues by managing idle database connection timeouts
      • Developed Slack notification bot using Lambda to track Cloudfront Alerts
  • Developed PPTX generation feature using langchain and LLM
  • Developed portfolio generation feature from resume PDF using OpenAI Assistants API