推荐算法工程师-抖音投稿
Core
Build recommendation systems for Douyin's feed and camera tool recommendations, supporting user creation and browsing experiences.
Role type
Senior IC machine-learning engineer (recommendation systems)
Builds
Douyin Feed and camera tool recommendation pipelines
Domain
Social media, recommendation systems, generative AI
Deliverable
production ML models
Required skills
deep learning, recommendation algorithms, data structures, LLM applications (LLM4Rec, Agentic Recommendation), user behavior analysis, data mining
Preferred skills
publications in top conferences, ACM/ML competition awards, experience in core algorithmic business (search, ads)
Technologies
mainstream deep learning frameworks
Responsibilities
Design and optimize recall, coarse ranking, fine ranking, and mixed ranking stages; optimize models and strategies to improve recommendation performance; analyze user behavior to enhance creation and browsing experiences.