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Coupang Internal

Staff Back-end Engineer [L6-1] (Business Support and Innovation)

Coupang Internal · Shanghai, China

Posted 19 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
19 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 Staff Back-end Engineer will lead the design and core development of multi-agent systems based on large language models (LLM) and multimodal models, focusing on complex agent systems from design to deployment. The role involves working with AI frameworks, cloud computing, and machine learning to enhance operational efficiency and automate inventory ordering processes.

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

  • Experience in end-to-end delivery of complex Agent/RAG systems from design to production.
  • Familiarity with cutting-edge topics such as Memory, Long Context, Planning, and Tool Use.
  • Proficiency in one or more AI development frameworks including LangChain, LangGraph, Deerflow, Claude Code, or Hermes.
  • Strong skills in Java/Python with experience in large-scale distributed system design and deployment.
  • Good understanding of engineering fundamentals including asynchronous programming, concurrency, idempotency, and rate limiting.
  • Solid foundation in engineering architecture and in-depth understanding of common design patterns.

Worth weighing

  • No salary or benefits information provided.
  • The job posting may close before the stated end date if all openings are filled.
  • Candidates must apply using their Coupang email address, indicating a preference for internal transfers.
  • The recruitment process may vary and could change due to scheduling or other circumstances.

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.

More roles at Coupang Internal

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