后端开发工程师（广告推荐算法方向）-商业化广告
Core
Develops and maintains the test architecture for the commercial advertising placement system, focusing on quality risk mining and building assurance systems.
Role type
Senior IC backend quality assurance engineer (advertising/recommendation)
Builds
Commercial advertising placement system quality assurance infrastructure
Domain
Internet advertising, recommendation systems, software quality engineering
Deliverable
infrastructure
Required skills
C++, Java, or Golang, data structures and algorithms, system architecture, stability engineering, disaster recovery
Preferred skills
Search/recommendation/advertising system testing, engineering/algorithm architecture design, complex QA system design, machine learning knowledge
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