广告算法工程师-抖音电商
Core
Develop and optimize ad recall and coarse ranking algorithms for Douyin's e-commerce content scenarios to support traffic distribution and commercial growth.
Role type
Senior IC algorithm engineer (ad recall & coarse ranking)
Builds
Ad recall and coarse ranking systems for e-commerce content
Domain
E-commerce, Recommendation Systems, Generative AI
Deliverable
production ML models
Required skills
Machine learning, Deep learning, Data mining, Generative recall, LLM4Rec, Reinforcement learning, Two-tower models, Sequence models, Deep matching models, LR, GBDT, DeepFM, DIN, MMOE, Transformer, Python, C++, TensorFlow, PyTorch
Preferred skills
Industrial-scale recall/coarse ranking experience, End-to-end algorithm solution design
Responsibilities
Design ad recall and coarse ranking algorithm schemes tailored to business scenarios, Optimize model structures, feature systems, and online inference chains, Collaborate with product and engineering teams to drive algorithm implementation and iteration
