Senior Machine Learning Engineer(NLP/CV/Multimodal), TikTok E-commerce Knowledge Graph

Develop state-of-the-art NLP/ML algorithms for TikTok’s global e-commerce Product Knowledge Graphs. Build large-scale knowledge graphs that power feed ranking, recommendations, and ads, and construct buyer and product representations. Partner with product managers, data scientists, and product strategy/operations to define features and strategies, including knowledge graph construction across product/content/feedback and category/brand/SPU building.