搜索算法工程师-抖音
Core
Design and optimize search algorithms for Douyin, focusing on short video, live streaming, and local life verticals using end-to-end machine learning.
Role type
Senior Machine Learning Engineer (Search Algorithms)
Builds
High-availability, low-latency online search services and distributed ML systems for Douyin.
Domain
Consumer Social Media / Search & Recommendation
Deliverable
production ML models
Required skills
NLP, Computer Vision (CV), CTR estimation, Graph Neural Networks, C++, Python, Linux, Data Structures & Algorithms
Preferred skills
Search algorithm experience, Large-scale streaming ML, Distributed system optimization
Responsibilities
Improve search result precision using NLP, CV, and CTR estimation; Develop cross-modal matching for video search; Build video understanding models using NLP, CV, and GNNs; Explore new product features like smart covers and video QA.
