Lead Data Scientist
TikTok is seeking a Lead Data Scientist focused on AI/ML to drive innovation and execution of data science practices within the Data Solutions team. This role involves building and leading a data science team, designing strategic roadmaps, collaborating with business leaders, and overseeing end-to-end ML projects from ideation to deployment.
The success of data business model hinges on the supply of a large volume of high quality labeled data that will grow exponentially as our business scales up. However, the current cost of data labeling is excessively high. The Data Solutions team is built to understand data strategically at scale for all Global Business Solution (GBS) business needs. Data Solutions Team uses quantitative and qualitative data to guide and uncover insights, turning our findings into real products to power exponential growth. Data Solutions Team responsibility includes infrastructure construction, recognition capabilities management, global labeling delivery management.
We are looking for the data science manager with strong focus in AI/ML. You will be accountable for driving the innovation and execution of the data science practice. This includes project collaboration with business, providing technical leadership in end-to-end ML practice to ensure SOTA and scalable ML deliverables.
Posted June 6, 2026