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Coupang Internal

Sr. Staff, Machine Learning Engineer [L7-1] (Search & Discovery)

Coupang Internal · Seoul, South Korea

Posted 29 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
29 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

As a Sr. Staff Machine Learning Engineer at Coupang, you will lead the design and development of recommendation systems, focusing on AI/ML innovations to enhance customer product discovery. Your role involves collaborating with global teams, analyzing customer data, and developing machine learning models to improve recommendation algorithms. You will also mentor other engineers and drive impactful solutions that enhance user experience.

Our read on this posting3.0out of 5
benefits
1/5
freshness
4/5
career value
5/5
role clarity
5/5
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

  • Bachelor’s degree in Computer Science, Electrical Engineering, Mathematics, Statistics or closely related fields
  • Proven ability to derive actionable insights from complex datasets and solve business-critical problems using advanced AI/ML technologies
  • Demonstrated experience as a company-wide technical leader, driving cross-functional collaboration to deliver large-scale, high-impact solutions
  • 8+ years of professional experience in applied AI/ML with large-scale, complex datasets to extract robust features and create reliable machine learning models
  • Fast paced self-learner with proven track record of launching successful algorithms that drive measurable business impact
  • Professional proficiency in Python and/or Java with relevant industry experience

Nice to have

  • Ph.D. or Master degree in Computer Science, Electrical Engineering, Mathematics, Statistics or related science majors
  • Experience with Recommendation or Search Systems
  • Experience with LLMs, PLMs, and embedding models
  • Experience with cloud platforms such as AWS, GCP including services like Vertex AI
  • Industrial experience working with online serving system working at scale

Worth weighing

  • This position is exclusively for internal employees, which may limit external applicants.
  • No salary or specific benefits are mentioned in the posting.
  • The role requires a high level of collaboration across global teams, which may involve varying time zones and communication styles.
  • The job posting emphasizes a fast-paced environment, which may not suit everyone.

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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