推荐算法工程师 — 抖音
Core
Design and optimize large-scale recommendation algorithms for Douyin's core user experience across content consumption, social, live streaming, push, local, and e-commerce scenarios.
Role type
Senior IC machine-learning engineer (recommendation systems)
Builds
Industry-leading recommendation systems serving hundreds of millions of users
Domain
Social media, e-commerce, content streaming
Deliverable
production ML models
Required skills
deep learning, graph neural networks, multi-task learning, learning to rank, model compression and acceleration, multi-modal technologies, data structures and algorithms, coding proficiency
Preferred skills
experience in recommendation systems, computational advertising, or search engines
Technologies
deep learning frameworks, graph neural network libraries, multi-modal processing tools
Responsibilities
Optimize recommendation algorithms for complex business constraints; apply cutting-edge machine learning techniques to core business scenarios; collaborate with product and operations teams to define algorithm strategies; conduct deep analysis of product data and user behavior.
Seniority
Senior, hands-on IC