Jobs › Companies › Coupang Internal › Staff Back-end Engineer [L6-1] (NCA Services)

About this Staff Back-end Engineer [L6-1] (NCA Services) role at Coupang Internal

Coupang Internal · Onsite · Shanghai, China

Company Introduction  

Coupang是全球规模最大、增长速度最快的电商平台之一。我们的使命,是打造一个让顾客不禁发问: “ 过去没有Coupang,我是怎么生活的? ” 的世界。我们正在寻找充满热忱的技术建设者与算法专家,来解决全球化规模下的复杂难题。Coupang的技术与商业创新,已获得《麻省理工科技评论》与《福布斯》的认可。
Coupang是一家全球化企业,在北京、洛杉矶、西雅图、首尔、上海以及硅谷均设有办公室。

 Role Overview  

NCA & TW Ads 广告团队负责Coupang 新用户获取广告, TW 站点广告和其他新型广告产品的开发. 团队拥有全栈的开发运维能力。

What You Will Do  

作为 NCA Supply and Yield 团队的核心工程师,你将参与并主导广告系统向 AI-first 方向的演进,具体包括:
  • 参与 NCA 广告核心系统(出价、排序、serving)的架构设计与迭代优化,推动系统从规则驱动向模型驱动演进
  • 设计并构建支撑 AI 模型训练与评估的基础设施,包括数据生成、仿真环境和实验框架
  • 主导关键 AI/ML 系统的端到端交付,涵盖离线训练、在线服务、A/B 实验及效果评估全链路
  • 推动广告系统核心模块(出价、排序、serving)的系统性 AI-first 改造,所构建的能力具备向其他产品线扩展的潜力

  

Basic Qualifications  

  • 计算机、数学、统计等相关专业背景,有扎实的理论基础
  • 思维严谨,有独立从问题定义到业务结果落地的完整交付能力
  • 对 AI/ML 技术有持续的好奇心和快速学习能力
  • 能够熟练使用 AI 编程工具(如 Cursor、Copilot、Claude Code 等)提升开发效率,具备评估和审查 AI 生成代码质量的能力
后端与系统工程:
  • 熟练掌握 Java/Python,具备大规模分布式系统设计与上线经验
  • 理解异步、并发、幂等、限流等工程基础,对代码质量与系统可维护性有较高要求
  • 有广告系统或推荐系统相关经验者优先
ML 系统与 AI 工程:
  • 熟悉主流深度学习框架,理解 CTR/CVR 预估、排序等广告 ML 模型的训练与部署原理
  • 具备低延迟在线推理系统的设计与优化经验

  

Preferred Qualifications  

  • 有广告出价、预算优化或 ROAS 相关项目经验
  • 有跨团队技术方案主导经验,能够推动复杂依赖项目落地

 

Privacy Notice​ 

Ready to apply to Coupang Internal?
Apply to Coupang Internal

Similar jobs

CI
[Instock & Brand Management] Principal Band Management
Coupang Internal
⚡ Apply early Beijing, China Onsite
● New 👁 Seen ✓ Applied 16h ago
CI
Director, Account Management [L7-1] (LCS_Hardlines & Softlines)
Coupang Internal
⚡ Apply early Seoul, South Korea Onsite
● New 👁 Seen ✓ Applied 16h ago
CI
Staff Security Engineer (AI GRC)
Coupang Internal
⚡ Apply early Mountain View, USA Onsite $164,000–$164,000
● New 👁 Seen ✓ Applied 23h ago
CI
Sr. Staff Backend Engineer
Coupang Internal
⚡ Apply early Seattle, USA Onsite $324,000–$324,000
● New 👁 Seen ✓ Applied 23h ago
CI
Principal HR Business Partner
Coupang Internal
⚡ Apply early Seattle, USA Onsite $132,000–$132,000
● New 👁 Seen ✓ Applied 23h ago
CI
Law Clerk (US Legal)
Coupang Internal
⚡ Apply early Seattle, USA Onsite $83,200–$83,200
● New 👁 Seen ✓ Applied 23h ago
CI
Security GRC Specialist
Coupang Internal
⚡ Apply early Mountain View, USA Onsite
● New 👁 Seen ✓ Applied 1d ago
CI
Manager, Security Governance, Risk, and Compliance
Coupang Internal
⚡ Apply early Mountain View, USA Onsite
● New 👁 Seen ✓ Applied 1d ago
CI
Sr. Program Management Specialist [L5] (Catalog Ops Improvement)
Coupang Internal
⚡ Apply early Seoul, South Korea Onsite
● New 👁 Seen ✓ Applied 1d ago

Sign up for suggestions tailored to the jobs you open and the searches you save.

More jobs at Coupang Internal

See all jobs at Coupang Internal →

Apply now
🤖

Whoa — hold up

JobsRadar was built for real people having a rough time in their job search — not for automated requests. You're clicking way too fast and you're now temporarily blocked.

Come back later. If you're genuinely job hunting, we've got your back — just act like a human.

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free