Software Engineer, Data Infrastructure

Seoul, South Korea

SendBird

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ํŒ€ ์†Œ๊ฐœ

์„ผ๋“œ๋ฒ„๋“œ์˜ ๋ฐ์ดํ„ฐ ์ธํ”„๋ผ์ŠคํŠธ๋Ÿญ์ฒ˜ ํŒ€์€ ์„ผ๋“œ๋ฒ„๋“œ ์ œํ’ˆ๊ตฐ์˜ ์‹ค์‹œ๊ฐ„ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์šด์˜์„ ์ „๋‹ดํ•ฉ๋‹ˆ๋‹ค. ์ „ ์„ธ๊ณ„ ์ฃผ์š” ํด๋ผ์šฐ๋“œ ์ธํ”„๋ผ ์œ„์—์„œ ๊ตญ๋‚ด ์ตœ๊ณ  ์ˆ˜์ค€์˜ ๋ฐฉ๋Œ€ํ•œ ํŠธ๋ž˜ํ”ฝ์„ ์•ˆ์ •์ ์œผ๋กœ ์ฒ˜๋ฆฌํ•˜๊ธฐ ์œ„ํ•ด ์ง€์†์ ์œผ๋กœ ๋ฐ์ดํ„ฐ ๋ ˆ์ด์–ด๋ฅผ ์ตœ์ ํ™”ํ•˜๊ณ  ๊ณ ๋„ํ™”ํ•ฉ๋‹ˆ๋‹ค. ๋น ๋ฅด๊ฒŒ ๋ณ€ํ™”ํ•˜๋Š” ์„œ๋น„์Šค ํ™˜๊ฒฝ ์†์—์„œ ๊ณ ๊ฐ์˜ ๋‹ค์–‘ํ•œ ์š”๊ตฌ ์‚ฌํ•ญ์„ ํ•ด๊ฒฐํ•˜๋ฉฐ ํŒ€์˜ ์—ญ๋Ÿ‰์„ ๋Š์ž„ ์—†์ด ์„ฑ์žฅ์‹œํ‚ค๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

์ด๋Ÿฐ ์ผ์„ ํ•˜์‹ค ์ˆ˜ ์žˆ์–ด์š”

  • ํด๋ผ์šฐ๋“œ ํ™˜๊ฒฝ์—์„œ ์ „์„ธ๊ณ„์— ์กด์žฌํ•˜๋Š” mission-critical ๋Œ€์šฉ๋Ÿ‰ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค๋“ค์„ ์šด์˜ ํ•ฉ๋‹ˆ๋‹ค.
  • ๊ณ ๊ฐ์˜ ๋‹ค์–‘ํ•œ needs๋ฅผ ๋งŒ์กฑ ํ•˜๋Š” ์„ฑ๋Šฅ๊ณผ ๊ฐ€์šฉ์„ฑ์„ ํ™•๋ณดํ•  ์ˆ˜ ์žˆ๋„๋ก ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ๊ด€์ ์˜ ํ•ด๊ฒฐ์ฑ…์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.
  • ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค์˜ ์œ ์—ฐํ•œ ํ™•์žฅ์„ฑ, ๋น„์šฉ ํšจ์œจํ™”, ์šด์˜ ์ž๋™ํ™” ๋“ฑ ๋„์ „์ ์ธ ๊ฐœ์„  ๊ณผ์ œ๋ฅผ ๋„์ถœํ•˜๊ณ  ์ˆ˜ํ–‰ ํ•ฉ๋‹ˆ๋‹ค.
  • ๋น„์ง€๋‹ˆ์Šค ํ™•์žฅ ๋ฐ ์‹ ๊ทœ ์„œ๋น„์Šค ๋ฐœ๊ตด์— ๋”ฐ๋ฅธ ์ตœ์ ์˜ ๋ฐ์ดํ„ฐ ๊ด€๋ฆฌ ์‹œ์Šคํ…œ์„ ์„ค๊ณ„ํ•˜๊ณ  ๋ชจ๋ธ์„ ๊ฒ€ํ†  ํ•ฉ๋‹ˆ๋‹ค.

์ด๋Ÿฐ ๋ถ„๊ณผ ํ•จ๊ป˜ ํ•˜๊ณ  ์‹ถ์–ด์š”

  • Terraform๊ณผ ๊ฐ™์€ ๋„๊ตฌ๋ฅผ ํ™œ์šฉํ•˜์—ฌ ์ธํ”„๋ผ๋ฅผ ์ฝ”๋“œ๋กœ ๊ด€๋ฆฌํ•˜๊ณ  ๋ฐฐํฌ(IaC) ์ดํ•ด๋„๊ฐ€ ๋†’์€ ๋ถ„
  • Kubernetes (K8s) ๋˜๋Š” AWS EKS์™€ ๊ฐ™์€ ์ปจํ…Œ์ด๋„ˆ ์˜ค์ผ€์ŠคํŠธ๋ ˆ์ด์…˜ ํ”Œ๋žซํผ์—์„œ ์„œ๋น„์Šค๋ฅผ ์šด์˜ ๋ฐ ๊ด€๋ฆฌ ๊ฒฝํ—˜์ด ๋งŽ์€ ๋ถ„
  • Prometheus, Grafana ๋“ฑ์„ ํ™œ์šฉํ•˜์—ฌ ๋Œ€๊ทœ๋ชจ ์‹œ์Šคํ…œ ๋ชจ๋‹ˆํ„ฐ๋ง ๋ฐ ํŠธ๋Ÿฌ๋ธ”์ŠˆํŒ…์— ์นœ์ˆ™ํ•œ ๋ถ„
  • Search ์—”์ง„, Redis/Valkey, MongoDB ๋“ฑ NoSQL ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ์‚ฌ์šฉ ๊ฒฝํ—˜์ด ์žˆ๋Š” ๋ถ„
  • Python ๋˜๋Š” Go ์–ธ์–ด๋ฅผ ํ™œ์šฉํ•œ ๊ฐœ๋ฐœ ๋ฐ ์ž๋™ํ™” ์Šคํฌ๋ฆฝํŠธ ์ž‘์„ฑ์— ๋Šฅ์ˆ™ํ•œ ๋ถ„
  • ๋‹ค์–‘ํ•œ ๋ถ€์„œ์™€ ๋Šฅ๋™์ ์œผ๋กœ ์†Œํ†ตํ•˜๊ณ  ํ˜‘์—…ํ•  ์ˆ˜ ์žˆ๋Š” ๋Šฅ์ˆ™ํ•œ ์ปค๋ฎค๋‹ˆ์ผ€์ด์…˜ ์Šคํ‚ฌ์„ ๊ฐ–์ถ˜ ๋ถ„


์ด๋Ÿฐ ์ ์ด ์žˆ์œผ์‹œ๋ฉด ๋” ์ข‹์•„์š”

  • ๊ธฐ์ˆ  ๋ฌธ์„œ, ํ…Œ์ŠคํŠธ ํ™˜๊ฒฝ ๋“ฑ์— ์นœ์ˆ™ํ•˜๊ณ , ๋น„์ง€๋‹ˆ์Šค ์š”๊ตฌ ์‚ฌํ•ญ ๋ฐ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ๋กœ์ง์— ๋Œ€ํ•œ ์ดํ•ด
  • ProxySQL, Vitess ์™€ ๊ฐ™์€ ๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค ํ”„๋ก์‹œ ์‚ฌ์šฉ ๊ฒฝํ—˜
  • Django์™€ ๊ฐ™์€ ORM (Object-Relational Mapping) ํ”„๋ ˆ์ž„์›Œํฌ์— ๋Œ€ํ•œ ์ดํ•ด ๋ฐ ์‚ฌ์šฉ ๊ฒฝํ—˜
  • ์‹ฌ์ธต์ ์ธ DB admin์— ๋Œ€ํ•œ ๋†’์€ ๊ด€์‹ฌ

The Future of Work at Sendbird 2.0ย 

์„ผ๋“œ๋ฒ„๋“œ๋Š” ์—…๋ฌด ํšจ์œจ์„ฑ๊ณผ ํŒ€๊ฐ„์˜ ํ˜‘์—… ๋ฐ ๊ด€๊ณ„ํ˜•์„ฑ์— ๋ชจ๋‘ ์ค‘์š”ํ•œ ๊ฐ€์น˜๋ฅผ ๋‘๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ ์ทจ์ง€๋กœ ์ƒˆ๋กœ์›Œ์ง„ Future of work 2.0 ์ œ๋„๋ฅผ ์šด์˜ํ•ฉ๋‹ˆ๋‹ค. ์ตœ์ ์˜ ๊ทผ๋ฌด ์žฅ์†Œ์™€ ์‹œ๊ฐ„์„ ์ž์œจ์ ์œผ๋กœ ์„ ํƒํ•˜๋ฉด์„œ๋„, ํ•จ๊ป˜ ์ผํ•˜๋Š” ์‹œ๋„ˆ์ง€๋ฅผ ์–ป๊ธฐ ์œ„ํ•ด ์ถœ๊ทผ ๊ฑฐ๋ฆฌ 1์‹œ๊ฐ„ ์ด๋‚ด์— ๊ฑฐ์ฃผํ•˜์‹œ๋Š” ๋ถ„๋“ค์€ ์ฃผ 3ํšŒ ์˜คํ”ผ์Šค๋กœ ์ถœ๊ทผํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ๋ณธ์ธ์˜ ๊ฑฐ์ฃผ์ง€, ๊ทผ๋ฌดํ•˜๊ฒŒ ๋  ์กฐ์ง์ด๋‚˜ ์—…๋ฌด ์„ฑ๊ฒฉ์— ๋”ฐ๋ผ ์ถœ๊ทผ ๋นˆ๋„๋Š” ํŒ€๊ณผ ์ƒ์˜ํ•˜์—ฌ ์ •ํ•ฉ๋‹ˆ๋‹ค.

๊ทธ ์™ธ ๋‹ค์–‘ํ•œ ์ด๋ฒคํŠธ์™€ ์„ ๋ฌผ: ์˜จ๋ผ์ธ ์š”๊ฐ€, ์ผ€์–ดํŒจํ‚ค์ง€, ์„ผ๋“œ๋ฒ„๋””์•ˆ ์•Œ์•„๊ฐ€๊ธฐ 20 Questions, Global Step Challenge, ํ€ด์ฆˆ์‡ผ ๋“ฑ ์‚ฌ๋žŒ ๋ƒ„์ƒˆ ๋‚˜๋Š” ๋‹ค์–‘ํ•œ ์ด๋ฒคํŠธ๋ฅผ ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์„ผ๋“œ๋ฒ„๋“œ๋งŒ์˜ ํŠน๋ณ„ํ•œ ๋ณต์ง€๋Š” ๊ณ„์†ํ•ด์„œ ๋ฐœ์ „ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.ย 

์„ผ๋“œ๋ฒ„๋“œ๊ฐ€ ์ƒ๊ฐํ•˜๋Š” ๋‹ค์–‘์„ฑ๊ณผ ํฌ์šฉ

์œ„ ์š”๊ตฌ์‚ฌํ•ญ์— 100% ๋ถ€ํ•ฉํ•˜์ง€ ์•Š์œผ์…”๋„ ๊ดœ์ฐฎ์Šต๋‹ˆ๋‹ค. ์„ผ๋“œ๋ฒ„๋“œ๋Š” ๋ชจ๋‘๊ฐ€ ๋ฐฐ์šฐ๊ณ  ์„ฑ์žฅํ•  ์ˆ˜ ์žˆ๋Š” ๊ณณ์ด๊ธฐ์— ๋‹ค์–‘ํ•œ ๋ฐฐ๊ฒฝ, ๊ฒฝํ—˜ ๋ฐ ๊ธฐ์ˆ  ์Šคํƒ์„ ๊ฐ€์ง„ ๋ˆ„๊ตฌ๋“  ์ตœ๊ณ ์˜ ์ง์›์ด ๋˜์‹ค ์ˆ˜ ์žˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ๋‹ค. ์šฐ๋ฆฌ๋Š” ํ‰๋“ฑํ•œ ๊ณ ์šฉ ๊ธฐํšŒ๋ฅผ ์œ„ํ•ด ๋‹ค์–‘์„ฑ์„ ์กด์ค‘ํ•˜๊ณ  ์žฅ๋ คํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ํฌ์ง€์…˜์ด ์—ฌ๋Ÿฌ๋ถ„์˜ ๊ฐ€์Šด์„ ๋›ฐ๊ฒŒ ๋งŒ๋“ ๋‹ค๋ฉด ์ง€์›ํ•ด์ฃผ์„ธ์š”!

Team Introduction

The Sendbird Data Infrastructure Team is dedicated to operating the real-time databases for Sendbird's product suite. We continuously optimize and advance our data layers to stably handle massive traffic volumes, comparable to the largest in Korea, across major global cloud infrastructures. In a rapidly evolving service environment, our team consistently solves diverse customer requirements while continually enhancing its capabilities.

What You'll Do

  • Operate mission-critical, large-scale databases distributed globally in a cloud environment.
  • Provide database-centric solutions to ensure performance and availability that meet diverse customer needs.
  • Identify and execute challenging improvement tasks related to database flexible scalability, cost efficiency, and operational automation.
  • Design optimal data management systems and review models in response to business expansion and the discovery of new services.


Who We're Looking For

  • A strong understanding of Infrastructure as Code (IaC), experienced in managing and deploying infrastructure using tools like Terraform.
  • Extensive experience operating and managing services on container orchestration platforms like Kubernetes (K8s) or AWS EKS.
  • Familiar with monitoring large-scale systems and troubleshooting using tools like Prometheus and Grafana.
  • Experience using NoSQL databases such as Search Engines, Redis/Valkey, or MongoDB.
  • Proficient in developing and writing automation scripts using Python or Go languages.
  • Strong communication skills who can actively communicate and collaborate with various departments.


Extra helpful if you have

  • Familiarity with technical documentation and test environments, along with an understanding of business requirements and application logic.
  • Experience using database proxies like ProxySQL or Vitess.
  • Understanding and experience with ORM (Object-Relational Mapping) frameworks like Django.
  • A strong interest in in-depth database administration.

ย 

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* Salary range is an estimate based on our AI, ML, Data Science Salary Index ๐Ÿ’ฐ

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Category: Engineering Jobs

Tags: AWS Data management Django Grafana Kubernetes MongoDB NoSQL Python Terraform

Region: Asia/Pacific
Country: South Korea

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