Data Scientist

Full time

Employment Information

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TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Mumbai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us

At TikTok, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for more than 1 billion users on our platform. We lead with curiosity and aim for the highest, never shying away from taking calculated risks and embracing ambiguity as it comes. Here, the opportunities are limitless for those who dare to pursue bold ideas that exist just beyond the boundary of possibility. Join us and make impact happen with a career at TikTok.

Our TikTok data team is responsible for developing state-of-the-art machine learning models and strategies to improve user consumption experience, inspire creativity, build a fair and flourishing ecosystem.

  • Improve the recommendation strategy of short video service.
  • Understand user behavior in depth and optimize user experience such as creation and browsing
  • Optimize the index system of recommendation strategy and do attribution analysis on abnormal indicators.
  • Analyze business data in different markets, formulate targeted recommendation strategies, and evaluate strategic benefits.
  • Study special topics such as ecological growth of short video content.


  • Have user empathy, can quickly understand user needs, and can be associated with effective data indicators.
  • Excellent ability to analyze and solve problems, full of passion for solving challenging problems. 3. Excellent learning ability and logical thinking ability; Have good expression and communication skills.
  • Understanding the principle of machine learning and recommendation algorithms is preferred.
  • Experience in data analysis of Internet companies is preferred.

Preferred Qualification

Minimum 3 years relevant work experience from a large-scale internet business

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 communities we reach. We are passionate about this and hope you are too.


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