Responsible for the design and optimisation algorithms, including category prediction, entity matching, semantic models, etc.
Design and optimisation of the recall algorithm model, including query rewriting, vector retrieval, deep personalised retrieval model, multi-modal retrieval model, etc.
Construct and apply knowledge graphs and knowledge bases, data annotation and data mining and apply them to relevance, query rewrite and etc.
Enhance user shopping experience through improving features such as prefill, suggestion and related search.




More than four years of relevant work experience
Master degree or above in computer science, computational linguistics and other related majors
Have excellent coding skills, hands-on online code development experience, and proficiency in at least one language among C++/Golang/Python/Java

Level of experience (years):

Mid Career (2+ years of experience)

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