Our Company will be prioritizing applicants who have a current right to work in Singapore, and do not require Our Company's sponsorship of a visa.

About the Team

The AI Data Service and Operations (ADSO) team is responsible for providing safety and non-safety data annotation services and search operation services for all of the company's international products, which can also help international products build their own data ecological security.

The Safety Model Operations [SMO] team within ADSO is responsible for building, optimizing, and maintaining machine learning models and operational processes that support TikTok's Trust & Safety systems. We ensure that automated safety models perform effectively in identifying harmful content, mitigating risks, and maintaining a safe user environment across regions.

What will I do?
- Work closely with cross-functional teams to help design, improve, and manage the entire model training and evaluation process. Identify model performance gaps and loopholes and propose valid initiatives to improve model performance.
- Explore the latest LLM tools and continuously improve data pipelines to make data production more efficient. Stay updated on new industry trends to help build smarter and more efficient data systems.
- Research new model training methods from both academic and industry sources. Identify weaknesses in current training data and propose new solutions to improve scalability, efficiency, and coverage.
- Take ownership of end-to-end data production, including setting dataset standards, performing model evaluations, and ensuring high-quality data delivery.

Qualifications

Minimum Qualifications
- Bachelor's or Master's degree in Computer Science, Data Science, Engineering, or a related quantitative field
- A solid understanding of machine learning concepts, including large language models (LLMs) and transformer architectures.