Senior, Front-end Engineer [L5] (ACI Intelligence)
Coupang Internal · Seoul, South Korea
Posted 14 days ago
or apply directly on Coupang Internal's site. We never take the application ourselves.
Is this posting real?
- This role has been open
- 14 days Coupang Internal's roles stay open a median of 42 days
- Reposted
- No
- Salary listed
- No 0% of Coupang Internal's roles list one
- Ghost-job risk at Coupang Internal
- low 0 stale, 8 reposted of 468 open
- Hiring momentum
- 741 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 Internal's own greenhouse board since 2026-08-03. Full hiring picture for Coupang Internal.
About this role
The Senior Front-end Engineer role at Coupang involves developing and designing new features for the Coupang Ads platform. The position focuses on creating high-availability, low-latency services and scalable systems, while collaborating with various teams to meet business needs and improve platform efficiency. Candidates will also be responsible for coding, testing, debugging, and mentoring other engineers.
- 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 Internal as an employer.
What you need
- BA/BS degree in Computer Science/Engineering
- 5+ years of experience in front-end development and design with high availability systems
- Proficiency in WebKit, HTML5, CSS3, Javascript (including Node.js, React.js, or Express.js, Next.js), and Typescript
- Expertise in RESTful, GraphQL, and microservices architecture
- 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
- This posting is exclusively for internal employees, which may limit external candidates' opportunities.
- No salary or specific benefits are mentioned in the posting.
- The role may involve working on legacy systems or technologies not specified in the posting.
Summarised from Coupang Internal's posting. Read the full original.
Listed by Coupang Internal on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.
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