Coupang
Staff Back-end Engineer [L6-1] (NCA Services)
Shanghai, China
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hirly's read of this role
- Role family
- Engineering
- Seniority
- Lead / management
- Country
- CN
- Work mode
- On-site / unstated
- First seen by hirly
- 22 Oct 2026
Derived automatically from the posting. Upload your resume above to see how the role scores against it.
the posting
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
Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below: https://www.coupang.jobs/privacy-policy/
Listed on hirly, a job board. hirly is not the employer: Coupang is hiring for this role.
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