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takeitEasyhwan/README.md

์‹ค๋ฌด ๊ฒฝํ—˜๊ณผ ํ”„๋กœ์ ํŠธ ์ˆ˜ํ–‰ ๊ณผ์ •์—์„œ ์‚ฌ์šฉ์ž ๊ด€์ ์œผ๋กœ ๋ฌธ์ œ๋ฅผ ๋ฐ”๋ผ๋ณด๊ณ  ํ•ด๊ฒฐํ•˜๋ฉฐ,
๋” ๋‚˜์€ ์„œ๋น„์Šค ๊ฐ€์น˜๋ฅผ ๋งŒ๋“œ๋Š” ๊ฐœ๋ฐœ์ž๋กœ ์„ฑ์žฅํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.



๐Ÿ‘‹ ABOUT ME

๐Ÿ—ฃ๏ธ Communication ย ย ย  ๐Ÿš€ Challenge ย ย ย  ๐ŸŽฏ Customer Value ย ย ย  ๐Ÿ”ง Problem Solving

profile

1. ๊ณ ๊ฐ ๊ฐ€์น˜์™€ ํ’ˆ์งˆ์„ ๊ณ ๋ฏผํ•˜๋Š” ๊ฐœ๋ฐœ์ž
๋‹จ์ˆœํžˆ ๊ธฐ๋Šฅ์„ ๊ตฌํ˜„ํ•˜๋Š” ๋ฐ ๊ทธ์น˜์ง€ ์•Š๊ณ , ์‚ฌ์šฉ์ž๊ฐ€ ๋” ํŽธ๋ฆฌํ•˜๊ณ  ์•ˆ์ •์ ์œผ๋กœ ์„œ๋น„์Šค๋ฅผ ์ด์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ๊ณ ๊ฐ ๋งŒ์กฑ๊ณผ ์„œ๋น„์Šค ํ’ˆ์งˆ ๊ด€์ ์—์„œ ๋ฌธ์ œ๋ฅผ ๋ฐ”๋ผ๋ด…๋‹ˆ๋‹ค.


2. ์‹ค๋ฌด ๊ฒฝํ—˜์„ ํ†ตํ•ด ์„ฑ์žฅํ•ด์˜จ ๋ฌธ์ œ ํ•ด๊ฒฐํ˜• ๊ฐœ๋ฐœ์ž
CRM/ERP ๊ธฐ๋ฐ˜ ํด๋ผ์šฐ๋“œ ํ™˜๊ฒฝ๊ณผ ์ƒ์‚ฐยท์šด์˜ ์‹œ์Šคํ…œ ๊ฐœ๋ฐœ ์ธํ„ด์‹ญ์„ ํ†ตํ•ด API ๊ฐœ๋ฐœ, ๊ธฐ๋Šฅ ๊ฐœ์„ , ์šด์˜ ์ด์Šˆ ๋Œ€์‘ ๋“ฑ ์‹ค์ œ ์—…๋ฌด ํ™˜๊ฒฝ์—์„œ ์š”๊ตฌ๋˜๋Š” ๋ฌธ์ œ ํ•ด๊ฒฐ ๊ฒฝํ—˜์„ ์Œ“์•„์™”์Šต๋‹ˆ๋‹ค.


3. ์ƒˆ๋กœ์šด ๊ธฐ์ˆ ์„ ๋น ๋ฅด๊ฒŒ ํก์ˆ˜ํ•˜๊ณ  ์ ์šฉํ•˜๋Š” ๊ฐœ๋ฐœ์ž
์›น, ํด๋ผ์šฐ๋“œ, AI/NLP ๋“ฑ ๋‹ค์–‘ํ•œ ๋ถ„์•ผ์˜ ํ”„๋กœ์ ํŠธ๋ฅผ ์ˆ˜ํ–‰ํ•˜๋ฉฐ ์ƒˆ๋กœ์šด ๊ธฐ์ˆ ์„ ์ ๊ทน์ ์œผ๋กœ ํ•™์Šตํ•ด์™”๊ณ , ์ด๋ฅผ ์„œ๋น„์Šค์— ์ ์šฉ ๊ฐ€๋Šฅํ•œ ํ˜•ํƒœ๋กœ ๊ตฌํ˜„ํ•˜๋Š” ๊ณผ์ •์„ ์ฆ๊น๋‹ˆ๋‹ค.





๐Ÿ’ก Projects


๐Ÿ’น SOL Assistant โ€“ ์ดˆ๋ณด์ž ํˆฌ์ž ์–ด์‹œ์ŠคํŠธ ๋Œ€์‹œ๋ณด๋“œ

์—ญํ• : PM, Backend Developer (spring)

์‹ ํ•œํˆฌ์ž์ฆ๊ถŒ ํ”„๋กœ๋””์ง€ํ„ธ ์•„์นด๋ฐ๋ฏธ ํŒŒ์ด๋„ ํ”„๋กœ์ ํŠธ๋กœ, ์ดˆ๋ณด ํˆฌ์ž์ž๋ฅผ ์œ„ํ•œ โ€˜ํˆฌ์ž ์–ด์‹œ์ŠคํŠธ ๋Œ€์‹œ๋ณด๋“œโ€™๋ฅผ ๊ฐœ๋ฐœํ–ˆ์Šต๋‹ˆ๋‹ค.

์•„ํ‚คํ…์ฒ˜ ์„ค๊ณ„
  • 4๊ฐœ์˜ ๋งˆ์ดํฌ๋กœ์„œ๋น„์Šค(internal, external, chart-similarity, common)๋กœ ๋ถ„๋ฆฌํ•˜์—ฌ ์„œ๋น„์Šค ๊ฐ„ ๊ฒฐํ•ฉ๋„๋ฅผ ๋‚ฎ์ถ”๊ณ , ์žฅ์•  ์ „ํŒŒ ์—†๋Š” ๋…๋ฆฝ ๋ฐฐํฌ ๊ตฌ์กฐ ๊ตฌํ˜„
MSA-external-service (๋‰ด์Šค, ์ฐจํŠธ ํŒŒํŠธ)
  • ํ•œ๊ตญํˆฌ์ž์ฆ๊ถŒ Open API๋ฅผ ํ™œ์šฉํ•ด ์‹ค์‹œ๊ฐ„ ์‹œ์„ธยท๊ฑฐ๋ž˜๋Ÿ‰ ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘
  • FinanceDataReader์™€ TA-Lib ๊ธฐ๋ฐ˜์œผ๋กœ ์ด๋™ํ‰๊ท ์„ , RSI ๋“ฑ ๊ธฐ์ˆ  ์ง€ํ‘œ ๊ณ„์‚ฐ
  • ์„นํ„ฐ ๋‰ด์Šค ํฌ๋กค๋Ÿฌ ์ œ์ž‘ ๋ฐ ๋‰ด์Šค ์š”์•ฝ ์•Œ๊ณ ๋ฆฌ์ฆ˜ ์ ์šฉ
  • ์ตœ์‹  ์‹œ์žฅ ๋‰ด์Šค์™€ ์ข…๋ชฉ ์ฐจํŠธ๋ฅผ ํ†ตํ•ฉํ•˜์—ฌ โ€œ์˜ค๋Š˜์˜ ์‹œ์žฅ ํ๋ฆ„โ€ ์ธ์‚ฌ์ดํŠธ ์ œ๊ณต
MSA-internal-service (๋งค๋งค ๊ธฐ๋ก, ์‚ฌ์šฉ์ž ๋Œ€์‹œ๋ณด๋“œ ํŒŒํŠธ)
  • ์‚ฌ์šฉ์ž๋ณ„ ๋งค๋งค ์ด๋ ฅ(user_trades)๊ณผ ๋ณด์œ  ์ข…๋ชฉ(user_stocks) ๊ด€๋ฆฌ API ๊ฐœ๋ฐœ
  • Redis๋ฅผ ์ด์šฉํ•ด ์‚ฌ์šฉ์ž๋ณ„ ํˆฌ์ž ๋ฆฌํฌํŠธ ์บ์‹ฑ โ†’ ๋Œ€์‹œ๋ณด๋“œ ์กฐํšŒ ์†๋„ 45% ํ–ฅ์ƒ
  • ๊ฑฐ๋ž˜ ๋ฐ์ดํ„ฐ ๊ธฐ๋ฐ˜ ์ˆ˜์ต๋ฅ ยท๋ณด์œ ์ผ์ˆ˜ยท๊ฑฐ๋ž˜ํŒจํ„ด ๋ถ„์„ ๋กœ์ง ๊ตฌํ˜„
  • PM ์—ญํ• ๋กœ์„œ API ์ŠคํŽ™, ๋„๋ฉ”์ธ ์„ค๊ณ„, ์˜ค๋ฅ˜ ๋ณต๊ตฌ ์‹œ๋‚˜๋ฆฌ์˜ค ์ˆ˜๋ฆฝ ์ฃผ๋„
๋ฐ์ดํ„ฐ ํŒŒ์ดํ”„๋ผ์ธ:
  • ์‚ฌ์šฉ์ž ํ–‰๋™ ๋กœ๊ทธ๋ฅผ 10์ดˆ ๊ฐ„๊ฒฉ์œผ๋กœ ์ˆ˜์ง‘ โ†’ Redis โ†’ Kafka โ†’ RDS ๋น„๋™๊ธฐ ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ•
  • Kafka ๋ฉ”์‹œ์ง•์œผ๋กœ ์„œ๋น„์Šค ๊ฐ„ ํ†ต์‹  ์ง€์—ฐ์„ 300ms โ†’ 40ms๋กœ ๋‹จ์ถ•
ํ˜‘์—… ๋ฐ ๊ด€๋ฆฌ
  • ํŒ€ ๋ฆฌ๋”๋กœ์„œ ์ „์ฒด ์‹œ์Šคํ…œ ์•„ํ‚คํ…์ฒ˜ ์ •์˜, ๋ฐ์ดํ„ฐ ํ๋ฆ„ ์„ค๊ณ„, ์žฅ์•  ๋Œ€์‘ ํ”„๋กœ์„ธ์Šค ์ˆ˜๋ฆฝ
  • ํ”„๋ก ํŠธยทAI ํŒŒํŠธ์™€ ํ˜‘์—…ํ•˜๋ฉฐ Kafka ํ† ํ”ฝ ์„ค๊ณ„, Redis ํ‚ค ๊ตฌ์กฐ, API ๋ช…์„ธ์„œ๋ฅผ ์ฃผ๋„ ์ž‘์„ฑ

์„ฑ๊ณผ: ์•ˆ์ •์ ์ธ ์‹ค์‹œ๊ฐ„ ์•„ํ‚คํ…์ฒ˜ ๊ตฌํ˜„

๐Ÿงฉ Tech Stack: Spring Boot ยท Kafka ยท Redis ยท MariaDB ยท Docker ยท AWS EC2 ยท React

๐Ÿ”— Backend GitHub Repository


๐Ÿ“Š Candly โ€“ AI ๊ธฐ๋ฐ˜ ์ฃผ์‹ ์ฐจํŠธ ํ•™์Šต ์„œ๋น„์Šค

์—ญํ• : PM, Fullstack Developer (React + Node.js)

์ดˆ๋ณด ํˆฌ์ž์ž๋“ค์ด ์‹ค์ œ ๋ฐ์ดํ„ฐ๋ฅผ ๊ธฐ๋ฐ˜์œผ๋กœ ์ฐจํŠธ ํ•ด์„๊ณผ ์žฌ๋ฌด ๋ถ„์„์„ ํ•™์Šตํ•  ์ˆ˜ ์žˆ๋Š” ์›น ์„œ๋น„์Šค โ€˜Candlyโ€™๋ฅผ ๊ฐœ๋ฐœํ–ˆ์Šต๋‹ˆ๋‹ค.

  • Dart OpenAPI๋กœ KOSPI200 ์ข…๋ชฉ์˜ 20๋…„์น˜ ๋ฐ์ดํ„ฐ ์ˆ˜์ง‘
  • PythonยทNode.js ๊ธฐ๋ฐ˜ ๋ฐ์ดํ„ฐ ์ „์ฒ˜๋ฆฌ ๋ฐ ์žฌ๋ฌด ์ง€ํ‘œ(PER, PBR, ROE ๋“ฑ) ์ž๋™ ๊ณ„์‚ฐ
  • React ํด๋ผ์ด์–ธํŠธ์—์„œ ์„ฑ์žฅ์„ฑยท์ˆ˜์ต์„ฑ ๋ณตํ•ฉ ๊ทธ๋ž˜ํ”„ ๊ตฌํ˜„
  • ์‚ฌ์šฉ์ž๋ณ„ ํ•™์Šต ๊ธฐ๋ก์„ โ€˜์ž”๋””ํ˜• ์บ˜๋ฆฐ๋”โ€™๋กœ ์‹œ๊ฐํ™”

์„ฑ๊ณผ: ๋ฐ์ดํ„ฐ ๋กœ๋”ฉ ์†๋„ 35% ๊ฐœ์„  ยท ์ฐจํŠธ ์ •ํ™•๋„ 99%

๐Ÿงฉ Tech Stack: React ยท Node.js ยท Express ยท Python ยท AWS EC2 ยท MongoDB

๐Ÿ”— Backend GitHub Repository

๐Ÿ”— Frontend GitHub Repository


๐Ÿ“ฑ QweR โ€“ KoBART ๊ธฐ๋ฐ˜ QR ์ฝ”๋“œ ์š”์•ฝ ์•ฑ

์—ญํ• : Android Developer, NLP Model Trainer

QR ์ฝ”๋“œ๋ฅผ ์Šค์บ”ํ•ด ๋ณธ๋ฌธ์„ ์š”์•ฝํ•˜๊ณ , ์œ ํ•ด ์ฝ˜ํ…์ธ ๋ฅผ ์ฐจ๋‹จํ•˜๋Š” ๋ชจ๋ฐ”์ผ ์•ฑ โ€˜QweRโ€™๋ฅผ ๊ฐœ๋ฐœํ–ˆ์Šต๋‹ˆ๋‹ค.

  • ๊ธฐ์‚ฌ ๋ฐ์ดํ„ฐ๋ฅผ ์ง์ ‘ ์ˆ˜์ง‘ํ•˜๊ณ  KoBART ๋ชจ๋ธ์„ ์žฌํ•™์Šตํ•˜์—ฌ ์š”์•ฝ ํ’ˆ์งˆ ๊ฐœ์„ 
  • Batch Size ์กฐ์ •์œผ๋กœ ์ฒ˜๋ฆฌ ์†๋„ 15์ดˆ โ†’ 10์ดˆ ๋‹จ์ถ•
  • ChatGPT API ํ†ตํ•ฉ์œผ๋กœ KoBARTยทGPT ์„ ํƒํ˜• ํ•˜์ด๋ธŒ๋ฆฌ๋“œ ๊ตฌ์กฐ ์„ค๊ณ„
  • Kotlin ๊ธฐ๋ฐ˜ MVVM ์•„ํ‚คํ…์ฒ˜ ์ ์šฉ, ์‹ค์‹œ๊ฐ„ ์š”์•ฝ ๊ฒฐ๊ณผ ๋ฐ˜์˜
  • ์‹คํ—˜ ๋ฆฌํฌํŠธ๋ฅผ ํ†ตํ•ด ํŒ€ ๋‚ด ๊ธฐ์ˆ  ์˜์‚ฌ๊ฒฐ์ • ์ฃผ๋„

์„ฑ๊ณผ: ํ•˜์ด๋ธŒ๋ฆฌ๋“œ ์š”์•ฝ ์‹œ์Šคํ…œ ์™„์„ฑ โ†’ ์šฐ์ˆ˜ ํ”„๋กœ์ ํŠธ ์„ ์ •

๐Ÿงฉ Tech Stack: Kotlin ยท Android Studio ยท KoBART ยท ChatGPT API

๐Ÿ“„ ์‹œ์Šคํ…œ ๊ฐœ๋ฐœ ๋ณด๊ณ ์„œ ๋ณด๊ธฐ


๐Ÿ’ผ Experience

ํšŒ์‚ฌ ๋ถ€์„œ ์ง๊ธ‰ ๋‹ด๋‹น ์—…๋ฌด ๊ธฐ๊ฐ„
์„œ์šธ์šฐ์œ ํ˜‘๋™์กฐํ•ฉ ๊ฒฝ์˜์ •๋ณดํŒ€ ๊ณ„์žฅ Oracle ERP ๊ธฐ๋ฐ˜ ์—…๋ฌด ์‹œ์Šคํ…œ ์šด์˜ ๋ฐ ๋ฐ์ดํ„ฐ ๊ด€๋ฆฌ ์ง€์› 2026.02.09 ~
๋Œ€์œ ๋„ฅ์Šคํ‹ฐ์–ด ์‚ฌ์—… ๋ณธ๋ถ€(Platform DIV) ์ธํ„ด Salesforce ๊ธฐ๋ฐ˜ ERP, CRM ์‹œ์Šคํ…œ ๊ฐœ๋ฐœ
ํ”„๋กœ์ ํŠธ ์ˆ˜ํ–‰
2023.07.24 ~ 2023.12.31

๐ŸŽ“ Education

๊ธฐ๊ด€ ์ „๊ณต / ๊ณผ์ • ๊ธฐ๊ฐ„
์‚ผ์„ฑ์ฒญ๋…„SWยทAI์•„์นด๋ฐ๋ฏธ SSAFY 15๊ธฐ ์†Œํ”„ํŠธ์›จ์–ด ๊ฐœ๋ฐœ์ž ์–‘์„ฑ๊ณผ์ • (Java/Full-Stack) 2026.01.07 ~ 2026.02.06
์‹ ํ•œํˆฌ์ž์ฆ๊ถŒ ํ”„๋กœ๋””์ง€ํ„ธ์•„์นด๋ฐ๋ฏธ 6๊ธฐ ํด๋ผ์šฐ๋“œ ๊ธฐ๋ฐ˜ ๊ธˆ์œต ICT ๊ต์œก 2025.04.22 ~ 2025.10.24
๊ฑด๊ตญ๋Œ€ํ•™๊ต ์ปดํ“จํ„ฐ๊ณตํ•™๋ถ€ ์กธ์—… 2018.03.02 ~ 2024.02.22
ํ•œ๊ตญ๋””์ง€ํ„ธ๋ฏธ๋””์–ด๊ณ ๋“ฑํ•™๊ต ์›นํ”„๋กœ๊ทธ๋ž˜๋ฐ๊ณผ ์กธ์—… 2015.03.02 ~ 2018.02.02

๐Ÿง  Tech Stack

| Backend


| Frontend


| Language / Data

| DB


| Cloud / Infra


| Collaboration


๐Ÿชช Cert

์ž๊ฒฉ์ฆ๋ช… ์ž๊ฒฉ๋ฒˆํ˜ธ ์ทจ๋“์ผ ๋ฐœ๊ธ‰๊ธฐ๊ด€
์ •๋ณด์ฒ˜๋ฆฌ๊ธฐ์‚ฌ 25202011396L 2025.09.12 ํ•œ๊ตญ์‚ฐ์—…์ธ๋ ฅ๊ณต๋‹จ

๐Ÿ—ฃ๏ธ Language

์–ธ์–ด ์ž๊ฒฉ์ฆ๋ช… ๋“ฑ๊ธ‰ ๋ฐœ๊ธ‰๊ธฐ๊ด€
์˜์–ด OPIc IH ACTFL

โ™ฃ๏ธ Fun Fact

  • ๊ฑด๊ตญ๋Œ€ํ•™๊ต ์ปดํ“จํ„ฐ๊ณตํ•™๋ถ€ ํ•™์ƒํšŒ ๋ถ€ํ•™์ƒํšŒ์žฅ (2022.01.01 ~ 2022.12.31)
  • ๊ฑด๊ตญ๋Œ€ํ•™๊ต ๊ณต๊ณผ๋Œ€ํ•™ ํ•™์ƒํšŒ ๊ธฐํš๊ตญ ๊ตญ์› (2018.03.10 ~ 2018.12.31)
  • ๊ฑด๊ตญ๋Œ€ํ•™๊ต ์†Œํ”„ํŠธ์›จ์–ดํ•™๊ณผ ํ•™์ƒํšŒ ๊ธฐํš๊ตญ ์ฐจ์žฅ (2019.01.01 ~ 2019.07.01)
  • IT ๋™์•„๋ฆฌ โ€˜๋น„๋น”๋ฐฅโ€™ ํ™œ๋™ (2022.01.01 ~ 2023.06.30)



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  3. QweR-KoBART-summarization QweR-KoBART-summarization Public

    Forked from seujung/KoBART-summarization

    Summarization module based on KoBART

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  4. Algorithm_PS Algorithm_PS Public

    Forked from DoYouKnowCS/Algorithm_PS

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  5. pda_6th pda_6th Public

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  6. shinhansec_clone_coding shinhansec_clone_coding Public

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    ์‹ ํ•œํˆฌ์ž์ฆ๊ถŒ ํด๋ก ์ฝ”๋”ฉ

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