推荐算法工程师-抖音双列
Core
Develop full-stack machine learning and recommendation systems for Douyin's dual-column feed, middle page, and AI standalone app to enhance user content consumption and decision-making.
Role type
Senior IC machine-learning engineer (recommendation systems)
Builds
Large-scale recommendation systems and AI features for Douyin's dual-column product lines
Domain
Social media, recommendation systems, machine learning
Deliverable
production ML models
Required skills
Data structures, complex system implementation, recommendation systems, machine learning, reinforcement learning, natural language processing, computer vision
Preferred skills
Experience in recommendation systems, computational advertising, search engines
Technologies
Large-scale machine learning frameworks, recommendation system architectures
Responsibilities
Develop sorting models, multi-objective optimization, recall strategies, cold-start solutions, and exploration mechanisms; iterate on full-stack ML and recommendation systems to improve performance and user experience.
Seniority
Senior, hands-on IC