Senior Data Scientist, TikTok Live - Trust & Safety

Responsibilities

About Us
TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and its offices include New York, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo.

Why Join Us
Creation is the core of TikTok's purpose. Our platform is built to help imagination thrive. This is doubly true of the teams that make TikTok possible.
Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day. To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always. At TikTok, we create together and grow together. That's how we drive impact for ourselves, our company, and the communities we serve. Join us.

As a Data Scientist in TikTok's Trust and Safety team, you will drive data-inspired decisions and form roadmaps in ensuring that TikTok Live remains a safe, trustworthy, and risk-free environment. By implementing your domain knowledge, you will help diagnose, triage, and treat large-scale safety issues. You will scope out projects, use ground-truth data to inform strategies and influence product design. You will partner with a variety of stakeholders across the product, operations, policy, algorithm, and engineering teams - both locally and globally. You will work with stakeholders to implement strategies and design products to proactively detect and disarm safety incidents, while protecting creator experience with great efficiency.

It is possible that this role will be exposed to harmful content as part of the core role/as part of project/ in response to escalation requests/by chance. It can also include (but is not limited to) bullying; hate speech; child safety; depictions of harm to self and others, and harm to animals.

Responsibilities
- Ability to lead, mentor, and coach team members.
- Drive the strategic planning and execution of short-term and long-term business plans through in-depth business analysis.
- Develop comprehensive metrics and quantitative measurement structure to drive the improvement of the capability of removing harmful content in Live.
- Refine and upgrade the live safety system for globalized products, incorporating statistical modeling methods to construct an efficient decision-making system that quantifies business tradeoffs.
- Collaborate closely with cross-functional teams within the Trust and Safety team, proactively providing and communicating insights and recommendations, driving the implementation of data insights, and promoting the data-inspired decision-making process in the organization.

Qualifications

Minimum Qualifications:
- Experience in leading, managing, and coaching team members.
- Bachelor's degree or above in mathematics, computer science, statistics, engineering, or related fields.
- Experience in data science-related industry, with rich experience in designing success metrics and A/B testing.
- Proficient in data analysis and statistical analysis tools such as SQL and Python.
- Experience in quantifying complex problems using A/B testing and other statistical skills, such as statistical techniques, such as causation/correlation, decision trees, regression analysis, etc.

Preferred Qualifications:
- Minimum 5+ years of relevant working experiences
- Experience collaborating with cross-functional and global teams. Strong communication and collaboration skills.
- Ability to work in a fast-paced and fast-changing environment.

Trust & Safety recognizes that keeping our platform safe for TikTok communities is no ordinary job which can be both rewarding and psychologically demanding and emotionally taxing for some. This is why we are sharing the potential hazards, risks and implications in this unique line of work from the start, so our candidates are well informed before joining.

We are committed to the wellbeing of all our employees and promise to provide comprehensive and evidence-based programs, to promote and support physical and mental wellbeing throughout each employee's journey with us. We believe that wellbeing is a relationship and that everyone has a part to play, so we work in collaboration and consultation with our employees and across our functions in order to ensure a truly person-centred, innovative and integrated approach.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many