Sr. Back-end Engineer (Growth Marketing)

Coupang โ€ข Other US Location

Company

Coupang

Location

Other US Location

Type

Full Time

Job Description

[Display Ads Platform] Senior Back-end Engineer

In Growth Engineering, our goal is to increase the number of transacting customers while growing their frequency and lifetime value. We build core platforms and services that power Coupang's growth. Various platforms under our portfolio include Search Advertising Platform, Affiliate Platform, Display Targeting & Re-targeting Platform, CRM, Audience Platform, Push Marketing Platform, and other core marketing services for landing, tracking, personalization & attribution. We leverage big data, NoSQL, analytics, real-time processing and Machine Learning to build mission-critical and highly scalable services that are reliable 24/7.


Responsibilities

  • Architect, design and build scalable systems that will have a direct impact on customer acquisition, experience, conversion and retention
  • Take full ownership of the product end to end using DevOps practices
  • Establish and execute short and long-term architectural roadmaps for the business
  • Drive continuous improvement to the efficiency and flexibility of the platform and services while keeping high bar for customer trust, performance and availabilityย 


Essential Qualificationsย 

  • 5+ years of professional software development experience, preferably in Java related technologies
  • Strong fundamentals in object-oriented design, data structures, algorithm, problem solving and complexity analysis
  • Experience with distributed computing and scalable enterprise systems
  • Comfortable working in an agile fast paced startup-like environment
  • Bachelor's Degree in Computer Science or related field


Preferred Qualifications

  • Marketing/Advertisement business system development experience is a big plus
  • Demonstrates broad knowledge of technical solutions, design patterns, and code for medium/complex applications deployed in big data area - Hadoop, Spark, etc.
  • Experience with Kafka, Hive
  • Proficiency in Spring framework
  • Good verbal and written English skills are big plus


[Display Ads Platform] Senior Back-end Engineer

์ฟ ํŒก์˜ Growth Engineering ์กฐ์ง์€ ๊ณ ๊ฐ์˜ ๊ตฌ๋งค ๋นˆ๋„์™€ ๋ผ์ดํ”„ํƒ€์ž„ ๊ฐ€์น˜๋ฅผ ํ–ฅ์ƒ์‹œํ‚ค๋ฉด์„œ ๊ตฌ๋งค ๊ณ ๊ฐ์˜ ์ˆ˜๋ฅผ ํ™•๋Œ€ํ•˜๋Š” ๊ฒƒ์„ ๋ชฉํ‘œ๋กœ, ์ฟ ํŒก์˜ ์„ฑ์žฅ ๋™๋ ฅ์„ ์ œ๊ณตํ•˜๋Š” ํ•ต์‹ฌ ํ”Œ๋žซํผ๊ณผ ์„œ๋น„์Šค๋ฅผ ๊ตฌ์ถ•ํ•ฉ๋‹ˆ๋‹ค. Growth Engineering ์กฐ์ง์˜ ํฌํŠธํด๋ฆฌ์˜ค๋Š” ๊ฒ€์ƒ‰ ๊ด‘๊ณ  ํ”Œ๋žซํผ, Affiliate ํ”Œ๋žซํผ, ๋””์Šคํ”Œ๋ ˆ์ด ๊ด‘๊ณ  ํƒ€๊ฒŒ� ๋ฐ ๋ฆฌํƒ€๊ฒŒ� ํ”Œ๋žซํผ, CRM, ์˜ค๋””์–ธ์Šค ํ”Œ๋žซํผ, ํ‘ธ์‹œ ๋งˆ์ผ€� ํ”Œ๋žซํผ, ๊ทธ๋ฆฌ๊ณ  ๋žœ๋”ฉ, ํŠธ๋ž˜ํ‚น ๋ฐ ์–ดํŠธ๋ฆฌ๋ทฐ�์„ ์œ„ํ•œ ๊ธฐํƒ€ ํ•ต์‹ฌ ๋งˆ์ผ€� ์„œ๋น„์Šค ๋“ฑ ๋‹ค์–‘ํ•œ ํ”Œ๋žซํผ์„ ํฌํ•จํ•ฉ๋‹ˆ๋‹ค. Growth Engineering ์กฐ์ง์€ ์ž„๋ฌด ์ˆ˜ํ–‰์— ํ•„์ˆ˜์ ์ด๊ณ  24์‹œ๊ฐ„ ์•ˆ์ •์ ์ด๋ฉด์„œ ํ™•์žฅ์„ฑ์ด ๋†’์€ ์„œ๋น„์Šค๋ฅผ ๊ตฌ์ถ•ํ•˜๊ธฐ ์œ„ํ•ด �๋ฐ์ดํ„ฐ, NoSQL, ์• ๋„๋ฆฌํ‹ฑ์Šค, ์‹ค์‹œ๊ฐ„ ํ”„๋กœ์„ธ์‹ฑ ๋ฐ ๋จธ์‹  ๋Ÿฌ๋‹์„ ํ™œ์šฉํ•ฉ๋‹ˆ๋‹ค.


�๋ฌด

  • ์‹ ๊ทœ ๊ณ ๊ฐ ํ™•๋ณด, ๊ณ ๊ฐ ๊ฒฝํ—˜, ๊ตฌ๋งค ์ „ํ™˜ ๋ฐ ๊ณ ๊ฐ ๋ฆฌ��์— ์ง์ ‘์ ์ธ ์˜ํ–ฅ์„ ์ฃผ๋Š” ํ™•์žฅ๊ฐ€๋Šฅํ•œ ์‹œ์Šค�์˜ ์•„ํ‚ค�์ฒ˜ ๊ตฌ์ถ•, ์„ค๊ณ„ ๋ฐ ๊ฐœ๋ฐœ
  • DevOps ํ”„๋ž™ํ‹ฐ์Šค๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ํ”„๋กœ๋•ํŠธ์— ๋Œ€ํ•œ ์ „๋ฐ˜์ ์ธ ์˜ค๋„ˆ์‹ญ ํ™•๋ณด
  • ๋น„์ฆˆ๋‹ˆ์Šค๋ฅผ ์œ„ํ•œ ์žฅ/๋‹จ๊ธฐ ์•„ํ‚ค�์ฒ˜ ๋กœ๋“œ๋งต์„ ์ˆ˜๋ฆฝํ•˜๊ณ  ์‹คํ–‰
  • ํ”Œ๋žซํผ๊ณผ ์„œ๋น„์Šค์— ๋Œ€ํ•œ ๊ณ ๊ฐ ์‹ ๋ขฐ, ํผํฌ๋จผ์Šค ๋ฐ ๊ฐ€์šฉ์„ฑ์„ ๋†’์€ ์ˆ˜์ค€์œผ๋กœ ์œ ์ง€ํ•˜๋ฉด์„œ ํšจ์œจ์„ฑ๊ณผ ์œ ์—ฐ์„ฑ์„ ์ง€์†์ ์œผ๋กœ ๊ฐœ์„ 

์ž๊ฒฉ ์š”๊ฑด

  • ์†Œํ”„ํŠธ์›จ์–ด ๊ฐœ๋ฐœ ๊ฒฝ๋ ฅ 5� ์ด์ƒ ๋ณด์œ , Java ๊ด€๋ จ ๊ธฐ์ˆ  ๊ฒฝ๋ ฅ ๋ณด์œ ์ž ์šฐ๋Œ€
  • ๊ฐ์ฒด ์ง€ํ–ฅํ˜• ๋””์ž์ธ, ๋ฐ์ดํ„ฐ ๊ตฌ์กฐ, ์•Œ๊ณ ๋ฆฌ์ฆ˜, ๋ฌธ์ œ ํ•ด๊ฒฐ ๋ฐ ๋ณต์žก๋„ ๋ถ„์„์— ๋Œ€ํ•œ ํƒ„ํƒ„ํ•œ ๊ธฐ๋ณธ ์ง€์‹
  • ๋ถ„์‚ฐ ์ปดํ“จ� ๋ฐ ํ™•์žฅ๊ฐ€๋Šฅํ•œ ์—”ํ„ฐํ”„๋ผ์ด์ฆˆ ์‹œ์Šค�์— ๋Œ€ํ•œ ๊ฒฝํ—˜
  • ์Šคํƒ€ํŠธ�๊ณผ ๊ฐ™์ด ๋น ๋ฅด๊ฒŒ ๋ณ€ํ™”ํ•˜๋Š” ํ™˜๊ฒฝ์—์„œ ์•ˆ์ •์ ์œผ๋กœ ์ž‘�ํ•˜๋Š” ๋Šฅ๋ ฅ
  • ์ปดํ“จํ„ฐ ๊ณตํ•™ ๋˜๋Š” ์œ ๊ด€ ๋ถ„์•ผ ํ•™์‚ฌ ํ•™์œ„


์šฐ๋Œ€ ์‚ฌํ•ญ

  • ๋งˆ์ผ€�/๊ด‘๊ณ  ๋น„์ฆˆ๋‹ˆ์Šค ์‹œ์Šค� ๊ฐœ๋ฐœ ๊ฒฝํ—˜ ์šฐ๋Œ€
  • Hadoop, Spark ๋“ฑ �๋ฐ์ดํ„ฐ ์˜์—ญ์— ๋ฐฐํฌ๋œ ๋ณต์žก๋„๊ฐ€ ์ค‘๊ฐ„ ์ˆ˜์ค€ ์ด์ƒ์ธ ์• ํ”Œ๋ฆฌ์ผ€์ด�์— ๋Œ€ํ•œ ๊ธฐ์ˆ  ์†”๋ฃจ�, ๋””์ž์ธ ํŒจํ„ด ๋ฐ ์ฝ”๋“œ์— ๋Œ€ํ•œ ํญ๋„“์€ ์ง€์‹ ๋ณด์œ 
  • Kafka, Hive ์‚ฌ์šฉ ๊ฒฝํ—˜
  • Spring ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ๋Šฅ์ˆ™ํ•˜๊ฒŒ ๋‹ค๋ฃจ๋Š” ๋Šฅ๋ ฅ
  • ์šฐ์ˆ˜ํ•œ ๊ตฌ๋‘ ๋ฐ ์„œ๋ฉด ์˜๋ฌธ ์ปค๋ฎค๋‹ˆ์ผ€์ด� ์Šคํ‚ฌ ๋ณด์œ ์ž ์šฐ๋Œ€
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Date Posted

07/10/2024

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