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Principal, Back end Engineer (Retail Tech Engineering)

Seoul, South Korea Job ID: 3026065

Overview

We are looking for people who are passionate about solving complex real-world problems, building world-class solutions, and benefitting millions of lives. At Coupang, developers learn from one another—we share knowledge and spur each other on to come up with great ideas—and move extremely fast to create profound impact together. You will also have the opportunity to tackle large-scale challenges that arise as we grow. This includes building in-house technology, innovating mobile architecture, and advancing possibilities with machine learning and deep learning. With you, we will build a world where our customers ask, “How did we ever live without Coupang?”

Success Profile

  • Team Player
  • Adaptable
  • Inventive
  • Self-starter
  • Problem Solver
  • Goal-oriented
  • Quick-thinking

Responsibilities

Job ID 3026065 Date posted  03/30/2021 Location Seoul, South Korea

Principal, Back end Engineer (Retail Tech Engineering) 

쿠팡은 고객이 쿠팡앱을 열어보는 순간부터 상품을 문 앞으로 배송받는 순간까지고객 한 분 한 분에게 감동을 줄 수 있도록 쇼핑의 경험을 새롭게 창조하고 있습니다.

뛰어난 엔드투엔드(end-to-end) 이커머스와 물류 네트워크그리고 고집스러울 정도로 고객만을 생각하는 문화를 바탕으로 쿠팡은 속도상품 선정그리고 가격 중 그 무엇도 포기하지 않았습니다지금 쿠팡은 신선식품을 포함한 수백만 개의 상품을 단 몇 시간 내에 전국 단위로 1 365일 배송하는 혁신을 실현하였습니다.

이 모두는 한국 이커머스 시장의 수백 만 고객을 위한 쿠팡의 노력입니다한국은 세계 어느 나라 보다 크고 빠르게 성장하는 이커머스 기회를 가진 시장입니다.

 

조직 소개 

Retail Systems는 핵심 소매 프로세스 및 공급 업체 관리를 위한 도구와 기술을 구축하고 관리할 책임이 있습니다우리의 목표는 scale과 throughput 초점을 맞추고 process 낭비를 줄이는 세계적 수준의 효율적인 시스템을 구축하는 것입니다우리는 플랫폼을 재정의하고 현재 사용 가능한 대부분의 최첨단 기술을 사용합니다우리는 풀 스택 엔지니어링 팀이며 전 세계 쿠팡의 핵심 비즈니스와 성장에 힘을 실어줄 대규모 분산 고객 중심 제품을 구축할 수 있는 모든 수준의 엔지니어링 인재를 찾고 있습니다. 

Retail Systems는 로켓배송 상품의 소싱부터 계약, 등록, 관리 등의 전반적인 비지니스를 성장시키는 시스템을 개발할 뿐만 아니라 광고, 펀딩 등의 수익을 창출할 수 있는 시스템부터 비즈니스 담당자들과 업체들에게 인사이트를 제공할 수 있는 자료들도 자동화해서 최고의 서비스를 제공할 수 있는 시스템을 만들어 가고 있습니다. 특히 한국에서는 거의 모든 시스템들이 메뉴얼로 되어 있고 그것들을 최초로 개발되어 가고 있기 때문에 엔지니어로써 대단한 도전을 할 수 있는 기회가 되고 실제로 많은 특허들이 출원되고 있습니다.  

상품과 업체의 빠른 온보딩을 위한 자동화, 인사이트를 제공하는 데이터 분석, 가격 등 이상감지를 탐지, 여러 시스템을 하나로 제공해야 하는 플랫폼 구성 등의 여러 분야에서의 기술력과 아키텍처를 경험할 수 있습니다. 

Retail Systems는 한국 서울과 중국 상하이에 위치한 글로벌 엔지니어링 팀입니다. 

 

업무 내용 

  • 쿠팡코어 비지니스의 시작인 리테일 상품의 소싱부터 온보딩까지의 모든 과정을 담당하는 시스템을 개발/운영하며 이를 개선시켜 나가는 테크 리드의 역할을 합니다. 
  • 복잡한 비지니스 프로세스를simplify하여 최적의 솔루션을 설계하고 개발하며, 이를 위한 프로젝트를 리드하여 PO, UX팀과 직접 협업하며 프로젝트를 완료시킵니다. 
  • 팀과 조직의 Engineering Excellence Bar Raiser로써직접 설계를 하거나, 설계 리뷰에 참여하여 올바른 설계가 될 수 있도록 하며, 코드 리뷰등의 활동을 통해 팀의 엔지니어링 레벨을 더 높게 끌어 올리고 유지하는 역할을 합니다.  
  • 시스템을최고의 상태로 유지하고 운영하기 위한 기본적인 지식들을 활용하여, 실제 운영에 반영하고 이를 통해 시스템을 지속적으로 발전시켜 나갑니다.  Performance (millisecond latencies), scalability (분당 millions of requests), availability (99.99 % uptime)등 
  • 시스템이가지고 있는 gap을 파악하고, 이를 올바른 방향으로 수정 할 수 있는 단기/장기 전략과 로드맵을 작성하고 이를 기반으로 시스템을 개선해 나가며, 비지니스 스케일 확장에 병목이 되지 않도록 합니다. 
  • 고급기술 문제에 대해 개인과 커뮤니티를 적극적으로 멘토링하고 관리자가 팀 구성원의 경력 성장을 안내하도록하여 다른 사람의 경력 개발을 지원합니다. 
  • Impact를기반으로 여러가지 업무들 중 올바른 우선 순위를 결정 할 수 있으며, 비지니스와 기술사이의 trade-off를 하여 속도와 퀄리티의 균형을 유지합니다. 

 

자격요건 

  • Java 또는 Kotlin 기반 분산 시스템 경험
  • MVC 웹 애플리케이션 기반의 대규모 서비스 개발 경험
  • 웹 애플리케이션 성능 최적화, 유지 관리 및 문제 해결 경험
  • AWS와 같은 클라우드 컴퓨팅 경험
  • 다문화, cross functional 팀에서 일할 수 있는 능력
  • 비즈니스 및 기술의 모호성을 처리할 수 있는 능력
  • 컴퓨터 과학 석사 또는 학사 학위

 

우대 사항 

  • 영어 의사 소통하는 능력
  • 프런트 엔드 및 백엔드 시스템 이해 (풀 스택 개발자)
  • 대규모 시스템 아키텍처 설계 및 개발 경험
  • 확장 가능한 고 가용성 시스템 설계, 구축 및 배포 경험

  

전형 절차 및 안내 사항 

전형 절차 :  
 
서류전형 - 전화면접 - 대면면접 – 최종 합격  
 
전형 절차는 직무별로 다르게 운영될 수 있으며일정 및 상황에 따라 변동될 수 있습니다 
 
전형 일정 및 결과는 지원서에 등록하신 이메일로 개별 안내드립니다 
 
 
 
참고 사항 :  
 
- 본 공고는 모집 완료 시 조기 마감될 수 있습니다 
 
지원서 내용 중 허위사실이 있는 경우에는 합격이 취소될 수 있습니다 
 
보훈대상자 및 장애인 여부는 채용 과정에서 어떠한 불이익도 미치지 않습니다 
 
 
 
개인정보 처리방침 :  
 
쿠팡 그룹은 입사지원자 개인정보 처리방침(아래 링크)에 따라 귀하의 개인정보를 수집하여 처리합니다. 
 
 
 
서류 반환 정책 :  
 
- 본 고지는 『채용절차의 공정화에 관한 법률』 제11조 제6항에 따른 것입니다 
 
당사 채용에 응시한 구직자 중 최종 합격이 되지 못한 구직자는 『채용절차의 공정화에 관한 법률』에 따라 제출한 채용서류의 반환을 청구할 수 있음을 알려 드립니다다만홈페이지 또는 전자우편으로 제출된 경우나 구직자가 당사의 요구 없이 자발적으로 제출한 경우에는 그러하지 아니하며천재지변이나 그 밖에 당사에게 책임 없는 사유로 채용서류가 멸실된 경우에는 반환한 것으로 봅니다 
 
- 위 2항 본문에 따라 채용서류 반환 청구를 하는 구직자는 채용서류 반환청구서 [채용절차의 공정화에 관한 법률 시행규칙 별지 제3호 서식]를 작성하여 당사 이메일(recruitingops@coupang.com)로 제출하면제출이 확인된 날로부터 14일 이내에 지정한 주소지로 등기우편을 통하여 발송해 드립니다. 이 경우 등기우편요금은 수신자 부담으로 하게 되오니 유념하시기 바랍니다 
 
당사는 위 2항 본문에 따른 구직자의 반환 청구에 대비하여 채용 여부가 확정된 날로부터 180일간 구직자가 제출한 채용서류 원본을 보관하게 되며그때까지 채용서류의 반환을 청구하지 아니할 경우에는 『개인정보 보호법』에 따라 지체 없이 채용서류 일체를 파기할 예정입니다.

 

 

Team Introduction

Retail Systems is responsible to build and manage tools and technology for core retail processes and supplier managementOur goal is to build world class efficient systems that focus on scale and throughput and reduce waste in the processWe are redefining our platforms and use most cutting edge technologies available todayWe are a full stack engineering team and are seeking engineering talents at all levels who are excited to build large scale distributed customer centric products that would power Coupang’s core business and growth worldwide. 

Retail Systems not only is developing systems that grow the overall business from sourcing of rocket delivery products to contractsregistrations, and managementbut also is developing systems that can generate revenues such as advertising and fundingIn additionwe are creating a system that can provide the best service by automating the available data to provide insights to business managers and suppliersEspecially in Koreaalmost systems for retail are manual and we have been developing for the first timeso it is an opportunity to take on a great challenge as an engineer, and many patents are actually being filed. 

We can experience technology and architecture in many fieldssuch as automation for fast onboarding of products and suppliersdata analysis that provides insightsdetection of anomalies such as price, and configuration of a platform that requires multiple systems to be provided as one. 

We are a global engineering team located in Seoul, Korea and Shanghai, China. 

 

Key Responsibilities

  • Serve as the technical lead on our most demanding, cross-functional projects.
  • Drive the highest quality of architecture and design of systems.
  • Decompose complex problems into simple, straight-forward solutions.
  • Possess expert knowledge in performance (millisecond latencies), scalability (millions of requests per minute), availability (99.99% uptime), enterprise architecture and engineering best practices.
  • Leverage knowledge of internal and industry best practices in design.
  • Assist in the career development of others by actively mentoring individuals and the community on advanced technical issues, and helping managers guide the career growth of their team members.
  • Exert technical influence over multiple teams, and increase their productivity and effectiveness by sharing your deep knowledge and experience.

 

Qualifications

  • Experience with distributed system based on Java or Kotlin
  • Experience with large-scale service development based on MVC web application
  • Experience with web application performance optimization, maintenance, and trouble shooting
  • Experience with cloud computing like AWS
  • Ability to work in multi-cultural, cross functional team
  • Ability to deal with ambiguity in business and technology

Preferred Qualifications

  • Ability to communicate in English
  • Understands front-end & back-end System (Full-stack Developer)
  • Large system architecture design and development experience

 

Recruitment Process and Others

  • Recruitment Process
  1. Application Review - Phone Interview - Onsite (or Virtual Onsite) Interview - Offer 
  2. The exact nature of the recruitment process may vary according to the specific job, and maybe changed due to scheduling or other circumstances.
  3. Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage. 
  • Things to Consider 
  1. This job posting may be closed prior to the stated end date for application if all openings are filled.    
  2. Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.    
  3. Coupang does not discriminate against disabled applicants or those with veteran status. We are proud to offer equal opportunities for all applicants. 
  • Privacy Notice 
  1. Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below.
    https://rocketyourcareer.kr.coupang.com/privacy-policy (Korea)
    https://rocketyourcareer.usa.coupang.com/privacy-policy (U.S.)
    https://rocketyourcareer.cn.coupang.com/privacy-policy (China) 
  • Document Return Policy 
  1. This notification is given pursuant to Article 11 (6) of the Fair Hiring Procedure Act.  

  2. A job applicant, who has applied but not been finally selected for a position at Coupang (the “Company”), may request the Company to return his/her hiring documents submitted pursuant to the Fair Hiring Procedure Act.  However, this will not apply where the hiring documents were submitted via the website of the Company or e-mail, or where the job applicant submitted those documents voluntarily without a request from the Company.  In addition, if the hiring documents were destroyed due to a natural disaster or any other reasons not attributable to the Company, such documents will be deemed to have been returned to the job applicant.

  3. A job applicant who wishes to request the return of his/her hiring documents pursuant to the main sentence of paragraph 2 above should fill out a “Request for Return of Hiring Documents” [Annex Form No. 3 in the Enforcement Rule of the Fair Hiring Procedure Act] and submit the request to the Company by email (recruitingops@coupang.com) In such case, within fourteen (14) days from the date of identifying the receipt of the request, the Company will send the hiring documents to the job applicant’s designated address via registered mail.  Please be informed that the job applicant is required to pay the postage on the registered mail. 

  4. In preparation for a job applicant’s request for the return of hiring documents pursuant to the main sentence of paragraph 2 above, the Company shall retain the original hiring documents submitted by the job applicant for 180 days from the completion of the recruiting process.  If no request is made until the end of this period, all of his/her hiring documents will be destroyed immediately in accordance with the Personal Information Protection Act. 

Career Path

  • Senior Software Engineer
  • Software Engineering Manager
  • Technical Program Manager
  • Product Manager (Product Owner)
  • Tech Recruiter

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Benefits and Rewards

  • Flex Time

  • Open Culture

  • Team Outings

  • Collaboration

  • International Interaction

Our mission is global

Coupang is a global business with offices in Seoul, Shanghai, Beijing, Silicon Valley, Seattle and Los Angeles.

Seoul, Korea

Our Korea office is located in downtown Seoul near Lotte World Hotel and Lotte World Mall.

Shanghai, China

Our office in Shanghai is conveniently situated near to restaurants and gyms, as well as to the Evergreen Hotel and the Chamtime Square Shopping Mall.

Beijing, China

Our Beijing office is located in One Indigo, a Grade A-listed office tower. From our space on the 12th floor, you can take in expansive views of Indigo Park, the Ba River and the Beijing skyline. We are conveniently situated a few steps away from the Indigo Shopping Mall, and parking is easily available.

Mountain View, United States

Our Mountain View office is located in the Silicon Valley area across from the NASA Ames Research and Visitor Center.

Seattle, United States

Our Seattle office can be found in the heart of downtown Seattle near restaurants and tourist attractions such as the Pike Place Market.

Los Angeles, United States

Our office in Los Angeles is located in the Riverside area right next to the Sycamore Canyon Wilderness Park.

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