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Sr. Front-end Engineer (Coupang Delivery Technology-Flex)

Seoul, South Korea Job ID: 2066397


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


Job ID 2066397 Date posted  02/06/2020 Location Seoul, South Korea

쿠팡은  세계에서  가장  빠르고  크게  성장하는  Ecommerce  기업 입니다.  우리는 고객, 직원, 파트너 그리고 우리를 둘러싼 모든 사람들의 일상을 어떻게 혁신 할 수 있을 지 매 순간 고민합니다. 우리는 아직 아무도 풀지 못한 문제를 해결함으로써 사람들이 이렇게 묻는 세상을 만들고자 합니다. “쿠팡 없이 어떻게 살았을까?” 쿠팡은 서울뿐만 아니라 베이징, LA, 시애틀, 상하이와 실리콘밸리 등에 오피스를 두고 있는 글로벌 기업입니다. 


FLEX팀은 쿠팡맨 및 쿠팡 플렉서의 로켓 배송 업무 지원을 담당하고 있습니다. 배송 관리 시스템 부터 배송 모바일 웹을 제공하여 로켓 배송의 엔드 투 엔드(end to end)의 비즈니스를 구현하여 수준 높은 배송 서비스를 제공하고 있습니다.


업무 내용: 

  • 로켓 배송 관리 및 모바일 웹 어플리케이션 개발
  • 다양한 REST API을 활용한 서비스 연동 개발
  • 비즈니스 요구 사항 분석 및 확장성 뛰어난 소프트웨어 서비스 설계/개발
  • 고품질의 목업 및 다양한 프로토타입 제작을 통해 PO, 운영 팀, 개발 팀과 적극적인 협업
  • 웹 어플리케이션 성능 최적화
  • 지속적인 사용자 경험 및 사용성 개선


자격 요건: 

  • Web Front-end 개발 분야의 3년 이상의 경험
  • JavaScript, jQuery, TypeScript, Html5, Sass, Angular, Rxjs 등 프로그래밍 경험
  • 가용성, 확장성 및 재사용성 높은 UI Component 제작 경험
  • 복잡도 높고 익숙하지 않은 코드도 빠르게 분석하고 작업할 수 있는 능력



  • 팀 플레이어로 우수한 협업 능력 및 커뮤니케이션 스킬
  • 서비스 개선에 대한 열의와 적극적 태도
  • 대규모 서비스 설계, 구축, 운영 경험


전형 절차 및 기타사항  

  1. 전형절차: 서류전형 - 전화면접 - 대면면접 - 최종합격  (전형절차는 직무별로 다르게 운영될 수 있으며, 일정 및 상황에 따라 변동될 수 있습니다.) 
  2. 기타사항:

a. 본 공고는 모집 완료 시 조기마감 될 수 있습니다.  

b. 지원서 내용 중 허위사실이 있는 경우에는 합격이 취소될 수 있습니다. 

c. 보훈대상자 및 장애인 여부는 채용과정에서 어떠한 불이익도 미치지 않습니다. 

d. 전형일정 및 결과는 지원서에 등록하신 이메일로 개별 안내 드립니다.

Career Path

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


QA Mock System

The biggest challenge and goal for Quality Assurance (QA) testers is to conduct a final test for a product thoroughly to enable a smooth release of the product in terms of both quality and quantity. Then, what type of test is employed? There are various types of testing; functional test, interface test, performance test, and etc. For any test, what is most critical is data. Without sufficient test data, it is unlikely to ensure high coverage and quality of the product. QA testers are all well aware of this. Then, how can QA testers enrich, create and manage test data efficiently?

Evolving the Coupang Data Platform

Coupang is revolutionizing e-Commerce market of South Korea with last-mile delivery and rethinking discovery of products on mobile first platform. Our mission is to create a world in which Customers ask, “How did I ever live without Coupang?”

Being a data driven company, we rely heavily on data decisions right from customer journey to the best algorithm to optimize space in a fulfillment center. We use data to find bottlenecks at each step of the process and move faster as a company. To keep up with the constant demand for excellence in scale, availability, latency, concurrency, and fast data growth, we must constantly evolve our Data Platform.

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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