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minjjings/README.md

About Me

๊ธฐ์กด ๋ฐฑ์—”๋“œ ์‹œ์Šคํ…œ์„ ์œ ์ง€๋ณด์ˆ˜ํ•˜๋ฉฐ
์„ฑ๋Šฅ ๊ฐœ์„ ๊ณผ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ์•ˆ์ •ํ™” ๊ฒฝํ—˜์„ ์Œ“์•„์™”์Šต๋‹ˆ๋‹ค.

Java/Spring Boot, Python/FastAPI๋ฅผ ์ฃผ๋กœ ์‚ฌ์šฉํ•˜๋ฉฐ
๊ฐœ์ธ ํ”„๋กœ์ ํŠธ๋กœ OCRยทLLM ๊ธฐ๋ฐ˜ ์„œ๋น„์Šค๋„ ๊ฐœ๋ฐœํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

Education

  • ์ดํ™”์—ฌ์ž๋Œ€ํ•™๊ต ๊ตญ์ œ์ค‘๊ตญ์–ด๊ต์œกํ•™๊ณผ
  • ๋Œ€๋ จ์™ธ๊ตญ์–ด๋Œ€ํ•™๊ต ๊ฒฝ์ œ๋ฌด์—ญํ•™๊ณผ

Tech Stack

Backend
Java Spring Boot Python FastAPI

Database
MySQL PostgreSQL Oracle Redis

Infra & Data
Docker Airflow Kafka MinIO

Frontend & AI
React Vue Google Vision OCR Gemini

Experience

  • ๋Œ€์šฉ๋Ÿ‰ ๋ฐ์ดํ„ฐ ์กฐํšŒ ๊ฐœ์„ 

    • ์•ฝ 192๋งŒ ๊ฑด ๋ฐ์ดํ„ฐ์˜ ํŽ˜์ด์ง• ๊ตฌ์กฐ ๊ฐœ์„ 
    • ์กฐํšŒ ์‹œ๊ฐ„ 2.74s โ†’ 0.598s
  • ํฌ๋กค๋ง ์‹œ์Šคํ…œ ์•ˆ์ •ํ™”

    • Selenium/Chromium ํ”„๋กœ์„ธ์Šค ๊ด€๋ฆฌ ๋ฐ ์˜ˆ์™ธ ์ฒ˜๋ฆฌ ๊ฐœ์„ 
  • ์ด๋ฏธ์ง€ ์กฐํšŒ ์„ฑ๋Šฅ ๊ฐœ์„ 

    • Redis ์บ์‹ฑ ์ ์šฉ
    • ์กฐํšŒ ์‹œ๊ฐ„ 212ms โ†’ 8ms

Projects

01. ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘ ๋ฐ ๊ฒ€์ƒ‰ ์‹œ์Šคํ…œ

Python FastAPI Airflow Selenium MySQL Redis Docker

๊ธฐ์กด ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘ ์‹œ์Šคํ…œ์„ ์œ ์ง€๋ณด์ˆ˜ํ•˜๋ฉฐ
ํฌ๋กค๋ง ์•ˆ์ •์„ฑ๊ณผ ๊ฒ€์ƒ‰ ์„ฑ๋Šฅ์„ ๊ฐœ์„ ํ–ˆ์Šต๋‹ˆ๋‹ค.

  • Selenium ํฌ๋กค๋Ÿฌ ์œ ์ง€๋ณด์ˆ˜
  • Chromium ํ”„๋กœ์„ธ์Šค ๊ด€๋ฆฌ ๊ฐœ์„ 
  • Keyset Pagination ์ ์šฉ
  • MySQL ์ฟผ๋ฆฌ ๋ฐ ์ธ๋ฑ์Šค ๊ฐœ์„ 

02. ์˜์ˆ˜์ฆ ๋ถ„์„ ๋ฐ ์˜ˆ์‚ฐ ๊ด€๋ฆฌ ์„œ๋น„์Šค

Personal Project

๐Ÿ”— zikda

Java Spring Boot PostgreSQL Redis MinIO Gemini

์˜์ˆ˜์ฆ ๋“ฑ๋ก๋ถ€ํ„ฐ ๊ฒ€ํ† , ์˜ˆ์‚ฐ ํ™•์ธ, ์ž๋ฃŒ ๋‹ค์šด๋กœ๋“œ๊นŒ์ง€
ํ•œ ๋ฒˆ์— ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ๋Š” ์˜ˆ์‚ฐ ๊ด€๋ฆฌ ์„œ๋น„์Šค์ž…๋‹ˆ๋‹ค.

  • OCR + Gemini ๊ธฐ๋ฐ˜ ์˜์ˆ˜์ฆ ๋ถ„์„
  • ํŒ€๋ณ„ ์˜ˆ์‚ฐ ๋ฐ ์ง€์ถœ ๊ด€๋ฆฌ
  • Redis ์ด๋ฏธ์ง€ ์บ์‹ฑ
  • MinIO/S3 ์ด๋ฏธ์ง€ ์ €์žฅ

03. ์ด์ปค๋จธ์Šค ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ ๋ชจ๋“ˆ

Java Spring Boot Kafka Redis PostgreSQL MinIO

๊ธฐ์กด ์ด๋ฏธ์ง€ ์ฒ˜๋ฆฌ ์‹œ์Šคํ…œ์„ ์œ ์ง€๋ณด์ˆ˜ํ•˜๋ฉฐ
์กฐํšŒ ์„ฑ๋Šฅ๊ณผ ์ฒ˜๋ฆฌ ๊ตฌ์กฐ๋ฅผ ๊ฐœ์„ ํ–ˆ์Šต๋‹ˆ๋‹ค.

  • Redis ์ด๋ฏธ์ง€ ์บ์‹ฑ
  • Kafka ๊ธฐ๋ฐ˜ ๋น„๋™๊ธฐ ์ฒ˜๋ฆฌ
  • Magic Number ํŒŒ์ผ ๊ฒ€์ฆ
  • ์ด๋ฏธ์ง€ ์กฐํšŒ 212ms โ†’ 8ms

Tech Blog

๊ฐœ๋ฐœํ•˜๋ฉด์„œ ๊ณต๋ถ€ํ•˜๊ฑฐ๋‚˜ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•œ ๋‚ด์šฉ์„ ๊ธฐ๋กํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

๐Ÿ”— minjings-log.tistory.com

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