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[L6-2] Staff Back-end Engineer (Security Infrastructure)

Coupang

$159,000 - $232,000
Jun 18, 2025
Seattle, WA, US
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Coupang is looking to build a platform that enables the company to win and grow customers' confidence while rapidly expanding and scaling its services.

Requirements

  • Experience with Identity and Access Management (IAM) functionality
  • Experience with authentication and authorization platforms
  • Experience with Java and Go programming languages
  • Experience with industry-standard frameworks
  • Experience with building scalable systems
  • Experience with back-end API development

Responsibilities

  • Develop our IAM platforms and rapidly iterate while collaborating actively as part of a small, highly talented team.
  • Think systematically to identify technical solutions, balancing strategic goals and immediate impact.
  • Demonstrate excellence in architecture and design, resulting in robust and scalable systems.
  • Hands-on develop critical infrastructure components.
  • Write back-end APIs in Java and Go, using industry-standard frameworks.
  • Dive deep into critical system issues, constantly raising the bar on Operational Excellence.

Other

  • Partner with teams across the company to understand their current needs and future direction.
  • Serve as a role model for other engineers and shape our team culture.
  • Work across teams to drive platform adoption, helping teams prioritize ruthlessly and “move with urgency”.
  • 18-21 days of the Paid Time Off (PTO) a year based on the tenure
  • 12 Public Holidays
  • Paid Parental leave
  • Pre-tax commuter benefits
  • MTV - [Free] Electric Car Charging Station