Senior Backend Engineer - API Gateway and IAM

42Dot โ€” South Korea ยท Posted ~2 hours ago

Senior

Skills

Backend system design Backend development Backend operations API Gateway IAM Authentication Authorization Access control OAuth 2.0 OpenID Connect API security Traffic management Technical decision-making Tyk

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Summary โœจ AIโ€‘Generated

Lead the design and operation of a secure, scalable backend platform centered on API gateways and identity and access management. You will design authentication and authorization systems, establish API security and traffic policies, make architectural decisions, review code and designs, and continuously improve platform reliability and operational efficiency.

Highlights

Senior platform engineering role focused on secure, reliable, and scalable API infrastructure. It offers significant architectural ownership, technical decision-making, cross-functional collaboration, and the opportunity to improve high-performance identity and access systems.

Description

About The Team & Mission Open Platform Engineering ํŒ€์€ 42dot ํ”Œ๋žซํผ์˜ API Gateway์™€ Identity & Access Management(IAM)๋ฅผ ๊ฐœ๋ฐœํ•˜๋ฉฐ, ๋‹ค์–‘ํ•œ ์„œ๋น„์Šค๊ฐ€ ์•ˆ์ „ํ•˜๊ณ  ์•ˆ์ •์ ์œผ๋กœ ์—ฐ๊ฒฐ๋  ์ˆ˜ ์žˆ๋Š” ํ•ต์‹ฌ ํ”Œ๋žซํผ์„ ๊ตฌ์ถ•ํ•ฉ๋‹ˆ๋‹ค. Senior Backend Engineer (Gateway/IAM)๋Š” API Gateway, ์ธ์ฆยท์ธ๊ฐ€ ์‹œ์Šคํ…œ, ์ ‘๊ทผ ์ œ์–ด ์ •์ฑ…์„ ์„ค๊ณ„ํ•˜๊ณ  ์šด์˜ํ•˜๋ฉฐ, ๋ณด์•ˆ์„ฑ๊ณผ ํ™•์žฅ์„ฑ์„ ๊ฐ–์ถ˜ ๋ฐฑ์—”๋“œ ํ”Œ๋žซํผ์„ ๊ฐœ๋ฐœํ•ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ ๋‹ค์–‘ํ•œ ์„œ๋น„์Šค์™€ ๊ฐœ๋ฐœ ์กฐ์ง์ด ์•ˆ์ •์ ์œผ๋กœ API๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ํ”Œ๋žซํผ ์•„ํ‚คํ…์ฒ˜๋ฅผ ๊ณ ๋„ํ™”ํ•˜๊ณ , ์ฐจ์„ธ๋Œ€ API ํ”Œ๋žซํผ์˜ ๊ธฐ์ˆ  ๋ฐฉํ–ฅ์„ ํ•จ๊ป˜ ๋งŒ๋“ค์–ด๊ฐ‘๋‹ˆ๋‹ค. Responsibilities API Gateway ๋ฐ ์„œ๋น„์Šค ์—ฐ๋™ ์•„ํ‚คํ…์ฒ˜๋ฅผ ์„ค๊ณ„ํ•˜๊ณ  ์šด์˜ํ•ฉ๋‹ˆ๋‹ค.์‚ฌ์šฉ์ž, ์„œ๋น„์Šค ๋ฐ API๋ฅผ ์œ„ํ•œ ์ธ์ฆ(Authentication)์ธ๊ฐ€(Authorization) ์‹œ์Šคํ…œ์„ ์„ค๊ณ„ํ•˜๊ณ  ๊ฐœ๋ฐœํ•ฉ๋‹ˆ๋‹ค.์•ˆ์ •์„ฑ, ๋ณด์•ˆ ๋ฐ ํ™•์žฅ์„ฑ์„ ๊ณ ๋ คํ•œ Backend Architecture๋ฅผ ์„ค๊ณ„ํ•˜๊ณ  ๊ธฐ์ˆ ์  ์˜์‚ฌ๊ฒฐ์ •์„ ์ฃผ๋„ํ•ฉ๋‹ˆ๋‹ค.API ๋ณด์•ˆ ์ •์ฑ…, ์ ‘๊ทผ ์ œ์–ด ๋ฐ ํŠธ๋ž˜ํ”ฝ ๊ด€๋ฆฌ ์ฒด๊ณ„๋ฅผ ๊ตฌ์ถ•ํ•˜๊ณ  ์šด์˜ํ•ฉ๋‹ˆ๋‹ค.์ฝ”๋“œ ๋ฐ ์„ค๊ณ„ ๋ฆฌ๋ทฐ๋ฅผ ํ†ตํ•ด ๊ธฐ์ˆ  ํ’ˆ์งˆ์„ ํ–ฅ์ƒ์‹œํ‚ค๊ณ , ๋‹ค์–‘ํ•œ ์กฐ์ง๊ณผ ํ˜‘์—…ํ•˜์—ฌ ๊ธฐ์ˆ  ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•ฉ๋‹ˆ๋‹ค.ํ”Œ๋žซํผ์˜ ์•ˆ์ •์„ฑ๊ณผ ์šด์˜ ํšจ์œจ์„ฑ์„ ์ง€์†์ ์œผ๋กœ ๊ฐœ์„ ํ•ฉ๋‹ˆ๋‹ค. Qualifications Backend ์‹œ์Šคํ…œ ์„ค๊ณ„, ๊ฐœ๋ฐœ ๋ฐ ์šด์˜ ์ „๋ฐ˜์— ๋Œ€ํ•œ 7๋…„ ์ด์ƒ์˜ ์‹ค๋ฌด ๊ฒฝํ—˜API Gateway(Tyk ๋˜๋Š” ์œ ์‚ฌ ์†”๋ฃจ์…˜) ๊ตฌ์ถ• ๋ฐ ์šด์˜ ๊ฒฝํ—˜IAM(Identity & Access Management), ์ธ์ฆยท์ธ๊ฐ€ ๋ฐ ๊ถŒํ•œ ๊ด€๋ฆฌ์— ๋Œ€ํ•œ ์ดํ•ด์™€ ์‹ค๋ฌด ๊ฒฝํ—˜OAuth 2.0, OpenID Connect ๋“ฑ ์ธ์ฆยท์ธ๊ฐ€ ํ‘œ์ค€ ํ”„๋กœํ† ์ฝœ์— ๋Œ€ํ•œ ์ดํ•ดAPI ๋ณด์•ˆ, ์ ‘๊ทผ ์ œ์–ด ๋ฐ ํŠธ๋ž˜ํ”ฝ ๊ด€๋ฆฌ ๊ฒฝํ—˜๋‹ค์–‘ํ•œ ์ดํ•ด๊ด€๊ณ„์ž์™€ ํ˜‘์—…ํ•˜๋ฉฐ ๊ธฐ์ˆ ์ ์ธ ์˜์‚ฌ๊ฒฐ์ •์„ ์ด๋Œ์–ด๋ณธ ๊ฒฝํ—˜ Preferred Qualifications ๊ณ ์„ฑ๋Šฅยท๊ณ ๊ฐ€์šฉ์„ฑ ์ธ์ฆ ์‹œ์Šคํ…œ ๋˜๋Š” API ํ”Œ๋žซํผ ์„ค๊ณ„ ๊ฒฝํ—˜RBAC, ABAC ๋“ฑ ๊ถŒํ•œ ๋ชจ๋ธ ์„ค๊ณ„ ๋ฐ ์šด์˜ ๊ฒฝํ—˜Kubernetes, Istio, Envoy ๋“ฑ Cloud Native ํ™˜๊ฒฝ์—์„œ์˜ ํ”Œ๋žซํผ ๊ฐœ๋ฐœ ๊ฒฝํ—˜๋Œ€๊ทœ๋ชจ ํŠธ๋ž˜ํ”ฝ ํ™˜๊ฒฝ์—์„œ์˜ ์„ฑ๋Šฅ ์ตœ์ ํ™” ๋ฐ ์žฅ์•  ๋Œ€์‘ ๊ฒฝํ—˜์‹ ๊ทœ ๊ธฐ์ˆ  ๊ฒ€ํ† (PoC)๋ถ€ํ„ฐ ์„œ๋น„์Šค ์ ์šฉ ๋ฐ ์šด์˜๊นŒ์ง€ ์ฃผ๋„ํ•œ ๊ฒฝํ—˜