Machine Learning Engineer - TikTok Search
Core
Building and optimizing TikTok's full-stack search engine to provide users with the best search experience by combining information retrieval with modern machine learning, NLP, and multimodal techniques.
Role type
Senior IC machine learning engineer (search & recommendation)
Builds
Full-stack search engine system, search ranking algorithms, query understanding, video understanding, and result ranking
Domain
Social media, search, information retrieval, NLP, multimodal AI
Deliverable
production ML models
Required skills
Search algorithms, recommendation systems, NLP, multimodal techniques, ranking algorithms, query understanding, video understanding, C++, Python, Java, data structures
Preferred skills
Effective communication, teamwork
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