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Coupang

Senior, Front-end Engineer (Coupang Ads-ACI Intelligence)

Coupang · Seoul, South Korea

Posted 14 days ago

or apply directly on Coupang's site. We never take the application ourselves.

Is this posting real?

This role has been open
14 days
Coupang's roles stay open a median of 45 days
Reposted
No
Salary listed
No
1% of Coupang's roles list one
Ghost-job risk at Coupang
high
365 stale, 14 reposted of 717 open
Hiring momentum
1065 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-09-17

Measured from postings appearing on and disappearing from Coupang's own greenhouse board since 2026-08-03. Full hiring picture for Coupang.

About this role

The Senior Front-end Engineer will be responsible for developing and designing new features for Coupang's advertising platform. This role involves coding, testing, and debugging application systems, collaborating with various stakeholders, and enhancing system scalability and reliability. The engineer will also mentor other engineers and stay updated on the latest technologies and trends in the industry.

Our read on this posting2.6out of 5
benefits
1/5
freshness
4/5
career value
4/5
role clarity
4/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Coupang as an employer.

What you need

  • BA/BS degree in Computer Science/Engineering or related field
  • 5+ years of experience in front-end development and design of large-scale operational systems
  • Proficiency in WebKit, HTML5, CSS3, Javascript (including one or more of node.js, react.js, express.js, Next.js), and Typescript
  • Expertise in RESTful, GraphQL, and microservices architecture design and development
  • Experience in developing user services using JS frameworks like React
  • Familiarity with front-end development tools such as Babel, Webpack, and NPM

Nice to have

  • Experience in advertising and e-commerce domains
  • Strong understanding of database systems and data warehousing concepts
  • Experience with highly scalable cloud-based software and deployment
  • Proficiency in web service/API design
  • Experience in agile software development

Worth weighing

  • No salary listed
  • The role involves both greenfield projects and maintaining high availability services
  • The company emphasizes a startup culture within a large public company, which may imply a fast-paced work environment
  • Candidates should be prepared for a potentially rigorous interview process with multiple stages

Summarised from Coupang's posting. Read the full original.

Listed by Coupang on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.

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