About the team
Our Search Ranking Team is responsible for building the relevance/retrieval/ranking models for TikTok's search engine. Here you’ll have the opportunity to build a full-stack search engine system based on advanced AI methods to provide a world leading search engine. We embrace a culture of self-direction, intellectual curiosity, openness, and problem-solving.

Candidates can apply to a maximum of two positions and will be considered for jobs in the order you apply. The application limit is applicable to TikTok and its affiliates' jobs globally.
Applications will be reviewed on a rolling basis - we encourage you to apply early.
Successful candidates must be able to commit to at least 3 months long internship period.

Responsibilities
- Optimize the searching algorithms to improve TikTok's search user experience
- Combine your understanding of product objectives and take full advantage of modern Deep Learning techniques to improve the search ranking algorithms, including personalized ranking, text&multimodal understanding.