AI数据运营（PGC方向） - TikTok
Core
Designing annotation and evaluation tasks, building data standards, and monitoring model performance to support AI model training and optimization for TikTok's content understanding and classification capabilities.
Role type
Senior AI Data Operations Engineer (PGC direction)
Builds
High-quality, standardized datasets and evaluation benchmarks for AI model training and business strategy iteration.
Domain
AI / Machine Learning / Content Understanding
Deliverable
production ML models
Required skills
AI data operations, content classification, label system design, prompt engineering, agent workflow design, SQL, root cause analysis, project management, cross-team collaboration
Preferred skills
PGC/media/short video data operations, multimodal content understanding, multilingual evaluation, automated evaluation projects
Technologies
SQL, Prompt, Agent
Responsibilities
Translate business needs into clear annotation and evaluation tasks; build data and evaluation standards including sample sets and calibration mechanisms; identify automation opportunities for content classification and quality checks; monitor model metrics and conduct error analysis; manage end-to-end project delivery from pilot to scale; optimize delivery mechanisms and reusable workflows.
