Data Services

AI Data Annotation Engineer

Xi'anAny experienceEducation: Bachelor's degreeHiring 152026-09-04

Annotate and quality-check multimodal data across text, images and speech, help refine annotation tools and workflows, and support the production of training data for large models.

Responsibilities

  • Annotate, review and quality-check multimodal data in line with annotation guidelines;

  • Help improve annotation tools and workflows to raise quality and throughput;

  • Work with the algorithm team to identify and resolve data issues.

Requirements

  • Bachelor's degree or above in any discipline, with strong comprehension and execution skills;

  • Some knowledge of AI and large-model data, with a strong ability to learn;

  • Conscientious and reliable, comfortable in a fast-paced project environment.