CHANBEEN.COM ๐Ÿ’ป
Full Stack Developer (Cloud & DevOps Engineer)

๊น€์ฐฌ๋นˆ Chanbeen Kim

"๋„์›€์ด ๋˜๋Š” ๊ฒƒ์— ๋ณด๋žŒ์„ ๋А๋ผ๋Š” ์—”์ง€๋‹ˆ์–ด"
๊ฐœ์ธ์˜ ์„ฑ์žฅ์ด ํŒ€์˜ ์„ฑ์žฅ์œผ๋กœ ํ™•์žฅ๋˜๋Š” ๋ฌธํ™”๋ฅผ ์ข‹์•„ํ•˜๊ณ , ๋„์ „์„ ๋ฉˆ์ถ”์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

Intro

"๊ธฐ์ˆ ๋กœ ๋น„์ฆˆ๋‹ˆ์Šค์˜ ์‹ค์งˆ์ ์ธ ๊ฐ€์น˜๋ฅผ ๋งŒ๋“ค์–ด๋‚ด๋Š” ์—”์ง€๋‹ˆ์–ด ๊น€์ฐฌ๋นˆ์ž…๋‹ˆ๋‹ค."

์ง€๋‚œ 6๋…„๊ฐ„ ์›น ๊ฐœ๋ฐœ ์ „๋ฐ˜๊ณผ ์ธํ”„๋ผ๋ฅผ ์•„์šฐ๋ฅด๋ฉฐ '์ˆฒ๊ณผ ๋‚˜๋ฌด๋ฅผ ๋™์‹œ์— ๋ณด๋Š” ์‹œ์•ผ'๋ฅผ ๊ฐ–์ท„์Šต๋‹ˆ๋‹ค.
500๋งŒ ๊ฑด ์ด์ƒ์˜ ๋ฐ์ดํ„ฐ ์ฒ˜๋ฆฌ ์ตœ์ ํ™”(40sโ†’1s)์™€ ์˜จํ”„๋ ˆ๋ฏธ์Šค ์šด์˜, ํด๋ผ์šฐ๋“œ ์ธํ”„๋ผ ๊ตฌ์ถ• ๋ฐ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ ๊ฒฝํ—˜ ๋“ฑ์„ ๋ฐ”ํƒ•์œผ๋กœ ๋น„์ฆˆ๋‹ˆ์Šค ๋ฌธ์ œ๋ฅผ ๊ธฐ์ˆ ์ ์œผ๋กœ ํ•ด๊ฒฐํ•˜๋Š” ๋ฐ ์ง‘์ค‘ํ•ฉ๋‹ˆ๋‹ค.

๊ธฐ๋Šฅ ๊ตฌํ˜„์„ ๋„˜์–ด '์™œ'๋ฅผ ๊ณ ๋ฏผํ•˜๋ฉฐ, ์˜คํ”ˆ์†Œ์Šค ๊ธฐ์—ฌ์™€ ์ปจํผ๋Ÿฐ์Šค ์—ฐ์‚ฌ, ๋ฉ˜ํ† ๋ง ํ™œ๋™์œผ๋กœ ์ง€์‹์˜ ์„ ์ˆœํ™˜์„ ๋ฐ”๋ผ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๊ฒฝํ—˜์„ ๋ฐ”ํƒ•์œผ๋กœ, ์‚ฌ๋‚ด DevOps ๋ฌธํ™”๋ฅผ ์ฃผ๋„ํ•˜๋ฉฐ ํŒ€ ์ „์ฒด์˜ ์—”์ง€๋‹ˆ์–ด๋ง ์—ญ๋Ÿ‰์„ ๋†’์ด๋Š” 'ํ•จ๊ป˜ ์„ฑ์žฅํ•˜๋Š” ๊ฐœ๋ฐœ์ž'๊ฐ€ ๋˜๊ณ ์ž ํ•ฉ๋‹ˆ๋‹ค.

Chanbeen Kim

Work Experience

2025.04 - Present7 mos

(์ฃผ)์›จ์–ด๋ฐธ๋ฆฌ (WareValley)

๊ธฐ์ˆ ์—ฐ๊ตฌ์†Œ ์‹œํŠธ๋Ÿฌ์ŠคํŒ€ / ์„ ์ž„ ์—ฐ๊ตฌ์› (Full Stack)

  • ์™ธ๋ถ€๋ง ํŒ€ ๊ฐœ๋ฐœ ์ธํ”„๋ผ(GitLab + Jenkins + ArgoCD) ๊ตฌ์ถ• ๋ฐ ํŒŒ์ดํ”„๋ผ์ธ ์ž๋™ํ™”.
  • Django(Python) ์‹œ์Šคํ…œ React ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ ๋ฐ Spring Boot/Java ํ”„๋กœ์ ํŠธ ์ง„ํ–‰.
  • LLM ๊ธฐ๋ฐ˜ AI Chat, Socket ์‹ค์‹œ๊ฐ„ ์ฑ„ํŒ…, yjs ๊ธฐ๋ฐ˜ ์‹ค์‹œ๊ฐ„ ๋™์‹œ ํŽธ์ง‘ ์‹œ์Šคํ…œ ๋“ฑ ์‹ ๊ธฐ๋Šฅ ๊ฐœ๋ฐœ.
  • Socket & xterm.js & Guacamole ํ™œ์šฉ Web-based SSH/TELNET/RDP Terminal ๊ธฐ๋Šฅ ๊ตฌํ˜„
2025.08 - 2026.02Freelance

Codeit (์ฝ”๋“œ์ž‡)

Full Stack Sprint 9๊ธฐ Mentor

  • ๋ถ€ํŠธ์บ ํ”„ ์ˆ˜๊ฐ•์ƒ ๋Œ€์ƒ 1:1 ์ฝ”๋“œ ๋ฆฌ๋ทฐ ๋ฐ ๊ธฐ์ˆ  ๋ฉ˜ํ† ๋ง ์ง„ํ–‰ (React, Express).
  • ์ทจ์—… ์ค€๋น„ ์ฃผ๋‹ˆ์–ด ๊ฐœ๋ฐœ์ž๋“ค์˜ ๊ธฐ์ˆ ์  ๋ฌธ์ œ ํ•ด๊ฒฐ์„ ๋•๊ณ , ๋ชจ์˜๋ฉด์ ‘ ์ง„ํ–‰.
2019.10 - 2025.035 yrs 7 mos

(์ฃผ)์ฝ”์•„ํ…

๊ฐœ๋ฐœํŒ€ / ์ฃผ์ž„ (Full Stack)

  • ๊ธฐ์กด ์ˆ˜๋™์ ์ธ ๊ฐœ๋ฐœ ํ™˜๊ฒฝ์— Git VCS๋ฅผ ์ตœ์ดˆ๋กœ ๋„์ž…ํ•˜์—ฌ ํ˜•์ƒ ๊ด€๋ฆฌ ํ”„๋กœ์„ธ์Šค ์ •๋ฆฝ.
  • Linux ์˜จํ”„๋ ˆ๋ฏธ์Šค ์„œ๋ฒ„ ๋ฐ ๊ณต๊ณต ๋ฐ์ดํ„ฐ ํ™œ์šฉ ์›น ํ”„๋กœ๊ทธ๋žจ ๊ตฌ์ถ•/์šด์˜ ์ „๋‹ด.
  • Express + Socket ๊ธฐ๋ฐ˜ MQTT ์ŠคํŠธ๋ฆฌ๋ฐ ์„œ๋ฒ„ ๊ตฌ์ถ• ๋ฐ ๊ตฌ๋… ์‹œ์Šคํ…œ ๊ตฌ์ถ•.
  • MySQL ์Šคํ‚ค๋งˆ ์„ค๊ณ„ ๋ฐ ๋Œ€์šฉ๋Ÿ‰ ์ฟผ๋ฆฌ ์ตœ์ ํ™” ์ˆ˜ํ–‰.

Open Source Contribution

ArgoCD (Kubernetes GitOps)

Contributor (Pull Request #25906)

Open PR

ArgoCD CLI๋กœ ํด๋Ÿฌ์Šคํ„ฐ ์ถ”๊ฐ€ ์‹œ, ๋ฒˆ๋“ค๋ง๋œ ๋‚ด๋ถ€ Redis ๋Œ€์‹  ์™ธ๋ถ€ Redis(External Redis)๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ARGOCD_REDIS_SERVER ํ™˜๊ฒฝ๋ณ€์ˆ˜ ๊ธฐ๋Šฅ์„ ์ถ”๊ฐ€ํ–ˆ์Šต๋‹ˆ๋‹ค. (ํ…Œ์ŠคํŠธ ํŒŒ์ผ ์ž‘์„ฑ ๋ฐ ์ด์Šˆ ํ•ด๊ฒฐ ํฌํ•จ)

GoKubernetesRedis
View Pull Request

Lettuce (Advanced Java Redis Client)

Contributor (Pull Request #3387)

Open PR

Spring Boot์˜ ๊ธฐ๋ณธ Redis ํด๋ผ์ด์–ธํŠธ์ธ Lettuce์˜ ํด๋Ÿฌ์Šคํ„ฐ ์„ฑ๋Šฅ ์ตœ์ ํ™” PR์œผ๋กœ
Redis Cluster ํ™˜๊ฒฝ์—์„œ ํ‚ค ํŒŒํ‹ฐ์…”๋‹ ๊ณผ์ • ์ค‘ ๋ฐœ์ƒํ•˜๋Š” ์˜ค๋ฒ„ํ—ค๋“œ๋ฅผ ์ค„์ด๊ธฐ ์œ„ํ•ด MGET์„ GET์œผ๋กœ ์ตœ์ ํ™”ํ–ˆ์Šต๋‹ˆ๋‹ค.

JavaRedis
View Pull Request

Paper

ํด๋ผ์šฐ๋“œ ํ™˜๊ฒฝ์˜ ์†Œ๊ทœ๋ชจ ์ธ์Šคํ„ด์Šค์—์„œ ๋ณด์•ˆ ์†”๋ฃจ์…˜์ด ์›น ์„œ๋น„์Šค ์„ฑ๋Šฅ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ

KCI ๋“ฑ์žฌ (ํ•œ๊ตญํ…Œ๋Ÿฌํ•™ํšŒ๋ณด 18๊ถŒ 4ํ˜ธ)

KCI Accredited

ํด๋ผ์šฐ๋“œ ์†Œ๊ทœ๋ชจ ์ธ์Šคํ„ด์Šค(AWS t2.micro) ํ™˜๊ฒฝ์—์„œ ๋ณด์•ˆ ์†”๋ฃจ์…˜ ์ ์šฉ์ด ์›น ์„œ๋น„์Šค ์„ฑ๋Šฅ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ์„ ์‹คํ—˜ ๋ถ„์„ํ•œ ๋…ผ๋ฌธ์ž…๋‹ˆ๋‹ค. DPI(Deep Packet Inspection)๋ฅผ ์ˆ˜ํ–‰ํ•˜๋Š” Suricata ๋“ฑ ๊ณ ๋ถ€ํ•˜ ์†”๋ฃจ์…˜ ์ ์šฉ ์‹œ CPU ํฌ๋ ˆ๋”ง ๊ณ ๊ฐˆ๋กœ ์ธํ•œ ๊ฐ€์šฉ์„ฑ ์ €ํ•ด ํ˜„์ƒ์„ ํ™•์ธํ–ˆ์Šต๋‹ˆ๋‹ค.

Cloud SecurityAWSPerformance Analysis
View Paper (KCI)

Key Projects

SeSAC ๊ฐ•์˜ ํ”Œ๋žซํผ

Team Project

Backend & DevOps

Spring BootKotlinReactAWS
  • Spring Boot(Kotlin) ๊ธฐ๋ฐ˜ RESTful API ์„œ๋ฒ„ ๊ตฌ์ถ•
  • SSE ๊ธฐ๋ฐ˜ ์‹ค์‹œ๊ฐ„ ์•Œ๋ฆผ ๋ถ„์‚ฐ ์„œ๋น„์Šค FE & BE ๊ตฌํ˜„.
  • AWS ์ธํ”„๋ผ ์„ค๊ณ„ ๋ฐ ์šด์˜, Azure ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ ์ „๋‹ด
  • MariaDB ๊ธฐ๋ฐ˜ ํ…Œ์ด๋ธ” ์„ค๊ณ„ ๋ฐ JPA ๊ตฌํ˜„

์˜์บ ํ”„ (์ถ•์ œ ํ”Œ๋žซํผ)

Team Project

Backend Lead & DevOps

Spring BootJPAAWSDocker
  • Spring Boot(Java) ๊ธฐ๋ฐ˜ RESTful API ์„œ๋ฒ„ ๊ตฌ์ถ•
  • AWS WAF & CloudWatch ๊ธฐ๋ฐ˜ ์‹ค์‹œ๊ฐ„ ๋ชจ๋‹ˆํ„ฐ๋ง ๊ตฌ์ถ• ๋ฐ DDoS ๊ณต๊ฒฉ ์ฐจ๋‹จ & ์œ„ํ˜‘๋Œ€์‘
  • ์ผ 20,000 ํŠธ๋ž˜ํ”ฝ ์ฒ˜๋ฆฌ๋ฅผ ์œ„ํ•œ AWS ๋กœ๋“œ๋ฐธ๋Ÿฐ์‹ฑ ์„ค๊ณ„.
  • Jenkins & Docker ๊ธฐ๋ฐ˜ ๋ฌด์ค‘๋‹จ ๋ฐฐํฌ ํŒŒ์ดํ”„๋ผ์ธ ๊ตฌ์ถ•.

๊ตฌ๋‚ด์‹๋‹น ๋ฉ”๋‰ด ํ”„๋ฆฌ๋ทฐ

Personal Project

Solo Developer, Sales & Operation

ReactPWAVercel
  • ๊ฑด๋ฌผ ๋‚ด ์ž„์ง์›์„ ์œ„ํ•œ ์‹๋‹จ ํ™•์ธ ์›น ์„œ๋น„์Šค ๊ธฐํš ๋ฐ ๊ฐœ๋ฐœ, ์šด์˜.
  • DAU 50+ ๋‹ฌ์„ฑ, ์‚ฌ์šฉ์ž ํ”ผ๋“œ๋ฐฑ ๋ฃจํ”„๋ฅผ ํ†ตํ•œ ๊ธฐ๋Šฅ ๊ฐœ์„  ๊ฒฝํ—˜.

Technical Skills

Backend

JavaSpring BootKotlinJPANode.jsExpress.jsPython

DevOps

AWSAzureDockerJenkinsKubernetesArgoCDLinux

Database

MySQLPostgreSQLRedisMSSQL

Frontend

ReactNext.jsTypeScriptHTML/CSS

Education

2023.03 - 2026.02

๋™๊ตญ๋Œ€ํ•™๊ต (Dongguk Univ.)

์œตํ•ฉ๋ณด์•ˆํ•™ ์ „๊ณต (๋ฏธ๋ž˜์œตํ•ฉ๋Œ€ํ•™)

GPA 4.2 / 4.5ย ยท ์ตœ์šฐ๋“ฑ ์กธ์—… (Summa Cum Laude) ยท 1๋…„ ์กฐ๊ธฐ ์กธ์—… (์˜ˆ์ •)

  • AWS Cloud Clubs 1st Gen Core Team (DevRel) - ๋™๊ตญ๋Œ€ํ•™๊ต ACC ์ดˆ๊ธฐ ์ฝ”์–ด ๋ฉค๋ฒ„๋กœ ํ™œ๋™ํ•˜๋ฉฐ ๊ธฐ์ˆ  ๊ณต์œ  ์„ธ์…˜ ์šด์˜.
2017.03 - 2020.02

์ˆ˜์›์ •๋ณด๊ณผํ•™๊ณ ๋“ฑํ•™๊ต

๋””์ง€ํ„ธ ๋„คํŠธ์›Œํฌ๊ณผ

  • ๋ณด์•ˆ ๋™์•„๋ฆฌ ํ™œ๋™ - ์›น ํ•ดํ‚น ํŒŒํŠธ๋ฅผ ๋‹ด๋‹นํ•˜๋ฉฐ ๊ธฐ๋ณธ์ ์ธ ์ฝ”๋”ฉ์ง€์‹ ๋ฐ ํ•ด์ปคํ†ค ์ฐธ์—ฌ

Awards & Certifications

์›จ์–ด๋ฐธ๋ฆฌ ์‚ฌ๋‚ด AI ํ™œ์šฉ ๊ณต๋ชจ์ „ ๋Œ€์ƒ
Ollama ๊ธฐ๋ฐ˜ ์‚ฌ๋‚ด ์ฝ”๋“œ ๋ฆฌ๋ทฐ ๋ด‡ ๊ตฌ์ถ• (2025.12)
๋™๊ตญ๋Œ€ํ•™๊ต ๋ฏธ๋ž˜์œตํ•ฉ๋Œ€ํ•™ ํ•™์ˆ ์ œ ์ตœ์šฐ์ˆ˜์ƒ
๋…ผ๋ฌธ: ์†Œ๊ทœ๋ชจ ํด๋ผ์šฐ๋“œ ์ธ์Šคํ„ด์Šค ๋ณด์•ˆ/์„ฑ๋Šฅ ๋ถ„์„ (2025.11)
๊ตญํ† ๊ตํ†ต๋ถ€ ์ฃผ๊ด€ ๊ฒฝ๊ด€์‹ฌ์˜ ๊ณต๋ชจ์ „ ์šฐ์ˆ˜์ƒ
์–ธ๋ฆฌ์–ผ ์—”์ง„ ํ™œ์šฉ ๊ฒฝ๊ด€์‹ฌ์˜ ์ง„ํ–‰ ํ”„๋กœ๊ทธ๋žจ ๊ฐœ๋ฐœ (2020.10)
AWS Certified Solutions Architect โ€“ Associate (SAA)
Amazon Web Services (2026.01)
์ •๋ณด์ฒ˜๋ฆฌ๊ธฐ์‚ฌ (Engineer Information Processing)
ํ•œ๊ตญ์‚ฐ์—…์ธ๋ ฅ๊ณต๋‹จ (2025.09)
๋ฆฌ๋ˆ…์Šค๋งˆ์Šคํ„ฐ 2๊ธ‰ (Linux Master Lv.2)
KAIT (2025.07)
Application Development using Microservices and Serverless (์ˆ˜๋ฃŒ)
IBM (2025.01)
AWS Certified Cloud Practitioner (CLF)
Amazon Web Services (2024.09)

Others

"์œ ๋ช…ํ•œ ๊ธฐ์ˆ ์ด ์ •๋‹ต์ธ๊ฐ€?"
TEO Conf ์—ฐ์‚ฌ (2025.12)