Coupang

Senior Back-end Engineer (Developer Experience)

Coupang · Seoul, South Korea

Posted 26 days ago

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

Is this posting real?

This role has been open
26 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

As a Senior Back-end Engineer on the Developer Experience team at Coupang, you will be responsible for designing and implementing the infrastructure that supports thousands of microservices. Your role will involve hands-on development of core infrastructure components, simplifying complex problems, and ensuring the scalability of services while collaborating with other tech leaders to identify innovative opportunities.

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

  • Bachelor's degree in Computer Science or related technical field
  • Practical experience in designing and developing large-scale distributed systems within the last 3 years
  • Proficiency in at least one of the following: Golang, C/C++, Python, Java
  • Experience successfully managing mission-critical systems
  • Experience with cloud computing platforms such as AWS, Azure, or GCP

Nice to have

  • Experience with Kubernetes, Go language, and AWS cloud
  • Experience with JSON, YAML, Jsonnet, and gRPC
  • Deep understanding of operating system kernels and distributed systems like Kafka, Cassandra, Google Spanner
  • Experience with concurrency, multi-threading, synchronization, and non-blocking IO
  • Ability to manage multiple conflicting priorities in a fast-paced environment and lead large service releases

Worth weighing

  • No salary listed
  • The role involves leading a team and hands-on development, which may require balancing management and technical tasks
  • The position is based in Seoul, which may affect relocation considerations for candidates
  • The company emphasizes a startup culture within a large public company, which may imply a dynamic work environment with potential for rapid change

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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