广告算法工程师 - 生活服务
Core
Building AI-driven recommendation and advertising systems for local life services on Douyin platforms to connect users with offline businesses.
Role type
Senior IC algorithm engineer (recommendation & advertising)
Builds
Recommendation models, generative recommendation systems, and ad ranking pipelines for Douyin's local services ecosystem.
Domain
Consumer internet, local services, machine learning
Deliverable
production ML models
Required skills
deep learning, recommendation systems, large language models, causal inference, operations research, multi-modal modeling, end-to-end ranking optimization
Preferred skills
experience with generative recommendation, large recommendation models, ad tech, foundation model infrastructure
Technologies
TensorFlow, PyTorch
Responsibilities
Develop and optimize recommendation and ad ranking algorithms; build foundation models for unified multi-scenario modeling; improve ad monetization efficiency through user interest modeling and bidding optimization; lead infrastructure for large-scale model training and inference.