搜索算法工程师 - 抖音
Core
Design and optimize search algorithms for short videos, live streaming, and local services using NLP, CV, and deep learning.
Role type
Senior IC search algorithm engineer (NLP/CV/CTR)
Builds
End-to-end search models, distributed systems, and high-throughput online services for Douyin.
Domain
Video streaming, search, and recommendation systems.
Deliverable
production ML models
Required skills
NLP, computer vision, CTR estimation, graph neural networks, C++, Python, Linux, data structures, algorithm design
Preferred skills
Search algorithm experience, large-scale distributed system optimization
Responsibilities
Improve search result precision using NLP and CV; develop cross-modal matching for video search; build click-through rate estimation models; enhance video understanding via social network analysis; explore new interaction technologies like video summaries.
