About this role
The TikTok ADSO (AI Data Service and Operations) team provides core data services and operational support for AI model training, evaluation, and optimization. By building high-quality and standardized data production systems and establishing a globally scalable and lean operating model, we provide stable, scalable, and cost-effective data support for the continuous improvement of AI capabilities across TikTok products, enabling AI technologies to be deeply applied to complex business scenarios.
Join us and grow quickly through hands-on experience in a truly global AI business. You will collaborate with leading algorithm, product, and engineering teams and gain practical insight into how AI is applied to real-world business scenarios.
Responsibilities
- Participate in developing and continuously improving data quality standards, evaluation criteria, and acceptance guidelines for large language model (LLM) training and evaluation scenarios.
- Review and evaluate data outputs based on established quality standards, identify issues, and drive corrective actions to ensure data accuracy and consistency.
- Deeply participate in the assessment and discussion of complex, ambiguous, and borderline cases, and translate insights into reusable evaluation guidelines and knowledge assets.
- Monitor quality data and performance, identify root causes, and drive improvements in production processes and execution.
- Collaborate closely with production, product, algorithm, strategy, and other cross-functional teams to align on quality standards and strengthen the end-to-end workflow across standards, production, evaluation, and feedback.