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๐Ÿง‘โ€๐Ÿ’ป About Me

  • Introduce

    • ์•ˆ๋…•ํ•˜์„ธ์š”! ์†Œํ”„ํŠธ์›จ์–ด ์—”์ง€๋‹ˆ์–ด ๋ฐ•๊ฑด์šฐ์ž…๋‹ˆ๋‹ค.
    • ๋Œ€๊ธฐ์—…์—์„œ Elastic Stack ๊ธฐ๋ฐ˜์œผ๋กœ ๋กœ๊ทธ ๋ชจ๋‹ˆํ„ฐ๋ง ์‹œ์Šคํ…œ์„ ๊ตฌ์ถ•ํ•˜๊ณ  ์šด์˜ํ•œ ๊ฒฝํ—˜์ด ์žˆ์Šต๋‹ˆ๋‹ค.
  • Profile

    • ์„œ๊ฒฝ๋Œ€ํ•™๊ต ์ปดํ“จํ„ฐ๊ณตํ•™๊ณผ ์กธ์—…
    • ๋กœ์ด๋“œ์ผ€์ด Elasticsearch Engineer ์žฌ์ง ( 25.02 ~ ํ˜„์žฌ )

๐Ÿš€ Career

LLOYDK - Elasticsearch Engineer ( 25.02 ~ ํ˜„์žฌ )

  • LG U+ ๋กœ๊ทธ ๋ชจ๋‹ˆํ„ฐ๋ง ํ”„๋กœ์ ํŠธ

    • Elastic Stack ๊ธฐ๋ฐ˜ ๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ• ๋ฐ ์šด์˜
      • Elasticsearch N-๋…ธ๋“œ ํด๋Ÿฌ์Šคํ„ฐ ๊ตฌ์ถ•
        • ๋กœ๊ทธ ์ˆ˜์ง‘ยท์ •์ œ ํŒŒ์ดํ”„๋ผ์ธ ์šด์˜(์ผ 30์–ต+ ๋กœ๊ทธ ์ด๋ฒคํŠธ ์ฒ˜๋ฆฌ)
        • ๋กœ๊ทธ ํŒŒํ‹ฐ์…”๋‹ ๋กœ์ง ๊ฐœ๋ฐœ ๋ฐ S3 ์ ์žฌ
        • ๋กœ๊ทธ ํŒŒ์‹ฑ ๋กœ์ง ๋ฆฌํŒฉํ† ๋ง ๋ฐ ์„ฑ๋Šฅ ์ตœ์ ํ™”
        • ES ์กฐํšŒ ๊ธฐ๋ฐ˜ ๋งคํ•‘ ๋กœ์ง์„ Logstash translate(in-memory dictionary)๋กœ ์น˜ํ™˜ํ•˜์—ฌ ์กฐํšŒ I/O ๋ฐ ํŒŒ์ดํ”„๋ผ์ธ ์ง€์—ฐ ๊ฐ์†Œ
        • ๋ณ‘๋ชฉ ๊ตฌ๊ฐ„ ๋ถ„์„ ํ›„ batch size, worker, ES shard ์ˆ˜ ํŠœ๋‹ํ•˜์—ฌ ์ฒ˜๋ฆฌ๋Ÿ‰ ๋ฐ ์ธ๋ฑ์‹ฑ ์ง€์—ฐ ๊ฐœ์„ (5000EPS โ†’ 40000EPS, indexing latency 14msโ†’1ms)
    • ๋ชจ๋‹ˆํ„ฐ๋ง/์•Œ๋ฆผ ์ฒด๊ณ„ ๊ตฌ์ถ•
      • ์šด์˜ ๋ชจ๋‹ˆํ„ฐ๋ง ๋ชฉ์ ์˜ ๋Œ€์‹œ๋ณด๋“œ ์„ค๊ณ„ยท๊ตฌํ˜„(ํŒ€๋ณ„ ์ˆ˜์ง‘ ํ˜„ํ™ฉ, ์ผ๋ณ„ ์ˆ˜์ง‘ ์šฉ๋Ÿ‰ ์ถ”์ด, ์˜ˆ์™ธ ์ผ€์ด์Šค ๋ฐœ์ƒ ํ˜„ํ™ฉ ์‹œ๊ฐํ™”)
      • Email ์—ฐ๋™ Alert ๋กœ์ง ๊ฐœ๋ฐœ๋กœ ์ด์ƒ ์ง•ํ›„ ์ž๋™ ํƒ์ง€ ๋ฐ ์ฆ‰์‹œ ๋Œ€์‘ ์ฒด๊ณ„ ๊ตฌ์ถ•
  • ๋ฒกํ„ฐ๊ฒ€์ƒ‰ ์‹œ์—ฐ ์›นํŽ˜์ด์ง€ ์ œ์ž‘ ํ”„๋กœ์ ํŠธ

    • ์‹œ์—ฐ ๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์„ฑ
      • ์‹œ์—ฐ ๋ฐ์ดํ„ฐ ์„ ์ • ๋ฐ ์ „์ฒ˜๋ฆฌ
      • ์ž„๋ฒ ๋”ฉ ๋ชจ๋ธ ์„ฑ๋Šฅ ๋น„๊ต ๋ถ„์„ ํ›„ multilingual-e5-large ์„ ์ •
      • ์ž„๋ฒ ๋”ฉ ๋ฐ์ดํ„ฐ Elasticsearch Bulk ์ธ๋ฑ์‹ฑ
    • ์›น ์„œ๋น„์Šค ๊ฐœ๋ฐœ(ํ’€์Šคํƒ)
      • React ๊ธฐ๋ฐ˜ ํ”„๋ก ํŠธ์—”๋“œ ๊ฐœ๋ฐœ
        • Spring Boot ๊ธฐ๋ฐ˜ ๋ฐฑ์—”๋“œ ๊ฐœ๋ฐœ
      • ๊ฒ€์ƒ‰/์ž„๋ฒ ๋”ฉ/์ธ๋ฑ์‹ฑ API ๊ตฌํ˜„
  • ๊ธฐ์ˆ  ์Šคํƒ

    • Elastic Stack(ELK), SpringBoot, React.js

๐Ÿ“– Study Experience

  • ์ฃผ์‹ํšŒ์‚ฌ ๊ตฌ๋ฆ„ ํด๋ผ์šฐ๋“œ ๋„ค์ดํ‹ฐ๋ธŒ ๊ฐœ๋ฐœ์ž ๊ณผ์ • ์ˆ˜๋ฃŒ (640์‹œ๊ฐ„)
  • ์„œ๊ฒฝ๋Œ€ํ•™๊ต ์‚ฐํ•™ํ˜‘๋ ฅ SW ์•„์นด๋ฐ๋ฏธ ํด๋ผ์šฐ๋“œ/๋ฐฑ์—”๋“œ ๊ณผ์ • ์ˆ˜๋ฃŒ (720์‹œ๊ฐ„)
  • AWS ์ฃผ๊ด€ ์ƒ์„ฑํ˜• AI ํ™œ์šฉ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ๊ฐœ๋ฐœ ์บ ํ”„ (24์‹œ๊ฐ„)

๐Ÿชช Certificate

  • Elastic Certified Engineer
  • AWS Certified Security Specialty
  • AWS Certified Cloud Practitioner
  • ์ •๋ณด์ฒ˜๋ฆฌ๊ธฐ์‚ฌ
  • ๋ฆฌ๋ˆ…์Šค๋งˆ์Šคํ„ฐ2๊ธ‰

๐Ÿ—‚๏ธ Toy Project

IoT ๋ชจ๋‹ˆํ„ฐ๋ง GitHub

๊ฐ„๋žต์†Œ๊ฐœ: ์„œ์ดˆ๊ตฌ ์‹ค๋‚ด๊ณต๊ธฐ์งˆ ๋ฐ์ดํ„ฐ ์‹ค์‹œ๊ฐ„ ๋ชจ๋‹ˆํ„ฐ๋ง

  • ํ”„๋กœ์ ํŠธ ๊ธฐ๊ฐ„: 2025.03.06 ~ 2025.03.30
  • ์ƒ์„ธ ๋‚ด์šฉ:
    • ๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ•
      • ์„œ์ดˆ๊ตฌ ์‹ค๋‚ด๊ณต๊ธฐ์งˆ ๋ฐ์ดํ„ฐ์…‹์„ ์‹ค์‹œ๊ฐ„์œผ๋กœ ๋ฐœ์ƒํ•˜๋„๋ก ๊ตฌํ˜„
      • FileBeat๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์‹ค์‹œ๊ฐ„ ๋ฐ์ดํ„ฐ Kafka๋กœ ์ „๋‹ฌ
      • Logstash๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ Kafka์˜ ๋ฐ์ดํ„ฐ๋ฅผ ์ŠคํŠธ๋ฆฌ๋ฐ ์ฒ˜๋ฆฌํ•˜์—ฌ ๋ฐ์ดํ„ฐ ์ ์žฌ
    • ๋ชจ๋‹ˆํ„ฐ๋ง ๋Œ€์‹œ๋ณด๋“œ ๊ตฌ์ถ•
      • Kibana ๋Œ€์‹œ๋ณด๋“œ ์ œ์ž‘
  • ๊ธฐ์ˆ  ์Šคํƒ
    • Elastic Stack, Apache Kafka

๐Ÿ—‚๏ธ Team Project

์˜จ๋ณด๋”ฉํ‹ฐ์ผ“ GitHub - ํ•™๋ถ€ ํ”„๋กœ์ ํŠธ ๊ฒฝ์ง„๋Œ€ํšŒ ์€์ƒ ์ˆ˜์ƒ๐Ÿฅˆ

๊ฐ„๋žต์†Œ๊ฐœ: ๊ณต์—ฐ ํ‹ฐ์ผ“ํŒ… ์›น์„œ๋น„์Šค

  • ํ”„๋กœ์ ํŠธ ๊ธฐ๊ฐ„: 2024.04.19 ~ 2024.06.20
  • ๋‹ด๋‹น ํŒŒํŠธ: ๋ฐฑ์—”๋“œ ๊ฐœ๋ฐœ ๋ฐ ์ธํ”„๋ผ ๊ตฌ์ถ•
  • ์ƒ์„ธ ๋‚ด์šฉ:
    • ๋ฒก์—”๋“œ ๊ฐœ๋ฐœ
      • ๋กœ๊ทธ์ธ(Oauth2,JWT)API ๊ฐœ๋ฐœ
      • ๊ณต์—ฐ ์ขŒ์„ ์˜ˆ๋งค API ๊ฐœ๋ฐœ
        • Spring Batch๋ฅผ ํ™œ์šฉํ•œ ๋ฐฐ์น˜์„ฑ ๋ฐ์ดํ„ฐ ์—…๋ฐ์ดํŠธ ์‹œ์Šคํ…œ ๊ตฌํ˜„
    • ์ธํ”„๋ผ ๊ตฌ์ถ•
      • ๋ฐฑ์—”๋“œ ์„œ๋ฒ„ ์ด์ค‘ํ™” ๋ฐฐํฌ
      • ๋ฆฌ๋ฒ„์Šค ํ”„๋ก์‹œ๋ฅผ ํ†ตํ•œ ๋กœ๋“œ ๋ฐธ๋Ÿฐ์‹ฑ ์„ค์ •
      • ๋„๋ฉ”์ธ ๋ฐœ๊ธ‰ ๋ฐ SSL ์ธ์ฆ์„œ ๋ฐœ๊ธ‰
      • DNS ๋“ฑ๋ก
  • ๊ธฐ์ˆ  ์Šคํƒ
    • SpringBoot, JPA, MariaDB, Nginx, Docker

Book Network GitHub

๊ฐ„๋žต์†Œ๊ฐœ: ์ฑ… ๋ฆฌ๋ทฐ ์ปค๋ฎค๋‹ˆํ‹ฐ ์›น์„œ๋น„์Šค

  • ํ”„๋กœ์ ํŠธ ๊ธฐ๊ฐ„: 2023.03.13 ~ 2023.04.12
  • ๋‹ด๋‹น ํŒŒํŠธ: ์ธํ”„๋ผ ๊ตฌ์ถ•
  • ์ƒ์„ธ ๋‚ด์šฉ:
    • ์ธํ”„๋ผ ๊ตฌ์ถ•
      • AWS EKS ํ™˜๊ฒฝ ์„ค์ •
      • helm์„ ์ด์šฉํ•œ grafana/prometheus ์ปจํ…Œ์ด๋„ˆ ๋ฐฐํฌ
  • ๊ธฐ์ˆ  ์Šคํƒ
    • Kubernetes, Grafana, Prometheus

Pinned Loading

  1. IoTmonitoring_Project IoTmonitoring_Project Public

    IoT ์žฅ๋น„ ๋ชจ๋‹ˆํ„ฐ๋ง์„ ์œ„ํ•œ Kafka & Elastic Stack ๊ธฐ๋ฐ˜ ์‹ค์‹œ๊ฐ„ ๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ•

  2. SKUWooU/.github SKUWooU/.github Public