广告后端开发工程师-抖音变现
Core
Design and implement backend modules for Douyin's core advertising algorithm services, including recall, CTR/CVR estimation, creative optimization, and ad-content mixed ranking.
Role type
Senior IC backend engineer (advertising algorithms)
Builds
High-availability ad delivery systems and deep learning services for Douyin's ad products
Domain
Internet advertising, deep learning, real-time systems
Deliverable
production ML models
Required skills
C++ or Golang, Linux, data structures and algorithms, system design, high-concurrency/low-latency system design
Preferred skills
Deep learning frameworks, big data frameworks, ad/search/recommendation system development experience
Responsibilities
Design and implement ad algorithm core services (recall, ranking, optimization); Build deep learning capabilities (streaming samples, real-time training, online inference); Optimize ad delivery strategies (mixing, bidding, traffic selection, compute allocation); Design high-availability ad delivery systems; Collaborate with product teams to improve ad monetization efficiency and user experience.
