Coupang Global LLC

Coupang Global LLC

Senior Staff Backend Engineer, Security

Mountain View, USA · Staff+

Sponsorship not specifiedDetected 15 days ago
JavaGoDistributed SystemsAWSCloud PlatformsKubernetesCI/CDgRPCOAuthElectrical EngineeringEpic

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odds of building a lasting career here

40Risky
Cap-exempt (no lottery)0
Sponsors this role90
Entry-level history0
PERM / green-card track0
Lottery odds40
Fits your clock70

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Employer immigration record

from this employer's Department of Labor filings

Green-card filing pattern in this occupation

Context, not a finding about this posting: of this employer's 9 green-card filings in this occupation, 100% were for a worker who already held the job.

Green-card follow-through: 90%

Of 10 labor certifications old enough to have been used, 1 expired without the employer filing the next step. Median time from filing to decision: 492 days.100% of their filings were for a worker who already held the job.Only certifications past the 180-day window are counted — recent ones cannot have expired yet.

Files H-1B transfers

4 transfer filings in the last year, covering 4 workers. Median labor-condition decision: 8 days. An employer that already files transfers is one that can take over an existing H-1B.

Sourced from Department of Labor LCA, PERM and prevailing-wage disclosure data. Employer matching is by name, so figures may be split across an employer's legal entities. Absence of a filing means none appears in our copy of the data, not that none exists.

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About the role

  • We aim to make Coupang and its products more secure while also making our engineers more productive.
  • You will work on adding features to our authentication and authorization platforms, and deeply integrating them with Coupang's service infrastructure.

Responsibilities

  • Partner with teams across the company to understand their current needs and future direction
  • Demonstrate excellence in architecture and design, resulting in robust and scalable systems
  • Hands-on develop critical infrastructure components
  • Work across teams to drive platform adoption, helping teams prioritize ruthlessly and "move with urgency"
  • Demonstrated experience in building and maintaining highly available, distributed systems

Requirements

  • Bachelor's degree in Computer Science, Electrical Engineering, Math, or a closely related field
  • 8 years of experience in backend software development
  • Experience working in cloud environments, particularly AWS

Nice to have

  • Masters or PhD degree in computer science or other related technical field
  • Working knowledge of security protocols such as OIDC and OAuth2
  • Working knowledge of IAM systems such as identity providers and role based authorization
  • Experience working with Kubernetes, gRPC and Istio
  • Experience with CI/CD pipelines and Infrastructure as Code
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Company info

  • We are one of the fastest-growing e-commerce companies that established an unparalleled reputation for being a dominant and reliable force in South Korean commerce.
  • We are proud to have the best of both worlds - a startup culture with the resources of a large global public company.
  • This fuels us to continue our growth and launch new services at the speed we have been since our inception.
  • The Security Infrastructure team builds core security services and libraries used by all Coupang services to secure themselves and our customers.
  • We are looking for engineers who are passionate about building platforms at scale, with emphasis on usability, reliability and efficiency.
  • Develop our IAM platforms and rapidly iterate while collaborating actively as part of a small, highly talented team

This listing is sourced directly from Coupang Global LLC's careers page and normalized into a canonical job model.