搜索推荐算法工程师
Core
Design and optimize search and recommendation algorithms for short video, live streaming, and local life services using end-to-end deep learning and large-scale distributed systems.
Role type
Senior IC search and recommendation algorithm engineer
Builds
Search traffic growth and user penetration for Douyin, Toutiao, and related apps
Domain
Consumer internet, search, recommendation systems, NLP, multi-modal AI
Deliverable
production ML models
Required skills
algorithm design, machine learning, NLP, reinforcement learning, deep learning, distributed systems, system performance optimization
Preferred skills
large-scale recommendation system optimization, large language model pretraining, ACM competition experience
Responsibilities
Improve search recommendation models and strategies for key business lines; optimize the full-link recommendation system from candidate mining to ranking; explore limits of short text and general recommendation technologies.
Seniority
Senior, hands-on IC