Data Scientist, Transparency & Observability - Trust and Safety

岗位职责 / Responsibilities

TikTok's Trust & Safety team works to create a safe and trusted platform for billions of people around the world. We combine policy, technology, and operations to detect harmful content, protect users, and promote healthy online communities.

The Transparency & Observability Data Science team builds the data, metrics, and analytical capabilities that help us understand how our enforcement systems perform. Our work supports both internal decision-making and external transparency reporting, while improving the reliability, explainability, and quality of Trust & Safety data.

As a Data Scientist on this team, you will develop scalable metrics, monitoring systems, and analytical solutions that provide greater visibility into platform safety and help drive continuous improvements.

Responsibilities:

- Build Trust & Safety Metrics & Monitoring:

- Design and develop metrics that measure Trust & Safety enforcement across different products and content types.

- Build dashboards and monitoring solutions that provide actionable insights into platform safety.

- Develop automated anomaly detection and alerting to identify data or operational issues early.

- Improve Data Quality:

- Help ensure Trust & Safety data is accurate, reliable, and delivered on time.

- Investigate data issues, identify root causes, and improve data quality processes.

- Partner with engineering teams to strengthen data reliability and governance.

- Partner Across Teams:

- Work closely with Product, Engineering, Policy, Operations, and Data teams to build trusted measurement frameworks.

- Help create consistent and scalable approaches to transparency reporting and observability.

- Explore AI-powered solutions for monitoring model performance and understanding their impact on platform safety.

- Drive Business Impact:

- Turn complex data into clear insights that support strategic decisions.

- Identify emerging risks and opportunities through data analysis.

- Contribute to the long-term roadmap for Trust & Safety observability and measurement.

任职要求 / Requirements

Minimum Qualification(s):

- 5+ years of experience in Data Science, Data Analytics, Data Engineering, or a related quantitative field.

- Strong SQL skills and experience working with large-scale data platforms (e.g. Hive, Spark).

- Proficiency in Python or R.

- Experience building data quality monitoring, reporting, or observability solutions.

- Experience designing metrics and developing dashboards or reporting tools.

- Strong analytical and problem-solving skills with the ability to communicate technical concepts clearly.

- Bachelor's degree or above in a quantitative discipline such as Statistics, Computer Science, Mathematics, Engineering, or Economics.

Preferred Qualification(s):

- Experience in Trust & Safety, content moderation, risk management, or regulatory reporting.

- Experience building end-to-end monitoring or observability platforms.

- Familiarity with transparency reporting requirements such as DSA or other regulatory frameworks.

- Experience with anomaly detection, experimentation, causal inference, or time-series analysis.

- Experience driving data quality initiatives at scale.

- Experience working with global cross-functional teams.

- Passion for using data to improve online safety.