广告算法工程师-品牌广告Ranking（北京/上海）
Core
Optimize ranking algorithms for brand advertising monetization across Byte跳动's ecosystem (Douyin, Toutiao, etc.), focusing on recall, coarse ranking, fine ranking, and mixed ranking models to improve revenue, ROI, and GMV.
Role type
Senior IC machine-learning engineer (advertising ranking)
Builds
Production ranking models and ad serving systems for brand campaigns
Domain
Internet / Advertising Technology
Deliverable
production ML models
Required skills
C++, Python, TensorFlow, PyTorch, LR, DNN, Wide&Deep, Transformer, DIN, user behavior sequence modeling, domain learning, multi-scenario transfer learning, generative models
Preferred skills
Experience in ad/recommendation/search system model optimization
Responsibilities
Design and optimize full-link ranking algorithms (recall, coarse/fine ranking, mixed ranking); Develop features and models for short video, live streaming, and content marketing scenarios; Collaborate with product and operations teams to solve algorithmic challenges for brand advertising.
