Principal EngineerIdentity management system

 Coupang is one of the largest and fastest growing e-commerce platforms on the planet. Our mission is to create a world in which Customers ask “How did I ever live without Coupang?” We are looking for passionate builders to help us get there. Powered by world-class technology and operations, we have set out to transform the end-to-end Customer experience -- from revolutionizing last-mile delivery to rethinking how Customers search and discover on a truly mobile-first platform. We have been named one of the “50 Smartest Companies in the World” by MIT Technology Review and “30 Global Game Changers” by Forbes.

 Coupang is a global company with offices in Beijing, Los Angeles, Seattle, Seoul, Shanghai, and Silicon Valley.

 Job Overview: 

As our Principal Engineer for Service Platform, you will be responsible for architecting and driving the innovation of Coupang’s identity management system. Identity management system is a core piece of Coupang’s security infrastructure. The phenomenal growth of Coupang’s business motivates us to build a modern replacement that can serve Coupang for the next decade to come. This is a rare opportunity for passionate engineers who want to mark his/her name on the core infrastructure of world’s fastest-growing startup company. 


Key Responsibilities:

  • Design a scalable architecture for Coupang’s next-generation identity management system.
  • Work with an engineering team to build and productionize the new system.
  • Enhance Coupang's security infrastructure with modern approaches.  



  • Bachelor’s degree in Computer science, Engineering, Mathematics or related fields.
  • 5+ year experience in software engineering or related industry.
  • Fluent in Java, Go or C++.
  • Experience with Internet security is not required but a plus. 




Coupang 是全球最大也是发展速度最快的电商平台之一。我们肩负使命,为我们的顾客、员工和合作伙伴革新日常生活。我们解决从未被解决的问题,创造一个崭新的世界------回首过往时,人们会情不自禁的问自己,“过去我们是怎么过着没有Coupang的生活呢?”作为一家全球化企业,Coupang的办公地点分布在北京,洛杉矶,西雅图,首尔,上海和硅谷。 




  • 考虑未来的可扩展性,进行Coupang下一代身份识别管理系统的结构设计。
  • 与开发团队合作,搭建并将新系统投入生产。
  • 采用现代化的方法增强 Coupang的安全基础设施。   


  • 计算机科学、工程、数学或相关专业本科学历。
  • 5年以上软件开发或相关领域工作经验。
  • 精通Java, Go 或者 C++。
  • 有网络安全工作经验者优先。


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