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TikTok

Short-form video platform with ads

Data Science Intern

Data ScienceConfirmed live in the last 24 hours
Internship · Summer 2027San Jose, CA, USAIn-person

About the Job

Requirements

  • Currently pursuing an undergraduate or master's degree in Data Science or a related Data Science discipline.
  • Familiarity with common statistical analysis methods and proficiency in SQL and Python or R and other programming languages.
  • Ability to commit to working for at least 12 weeks.

Responsibilities

  • Assist in designing and maintaining core indicator systems for platform content security and risks, including content violations, user feedback, and account risks, and participate in building monitoring and anomaly attribution systems to identify and analyze security incidents.
  • Apply statistical methods, including A/B testing, causal inference, and regression analysis, to evaluate security strategies and analyze experimental results for business decisions.
  • Conduct quantitative analysis for business challenges, use data mining to identify optimization opportunities, and collaborate with product, operations, and algorithm teams to turn insights into improvement plans.
  • Participate in data cleaning and preprocessing to ensure data quality for risk analysis.
  • Generate data visualization reports and monitoring dashboards to communicate risk situations and strategy effectiveness.
  • Apply data analysis methodologies and contribute to analytical frameworks and tools.

Desired Qualifications

  • Understanding of machine learning, causal inference, and A/B testing methods and principles.
  • Internship experience in internet companies.

About the Company

TikTok

Short-form video platform with ads

TikTok is a short-form mobile video platform that lets people create, discover, and share quick videos. Users upload vertical clips, edit them with built-in tools, and browse a personalized feed powered by an algorithm that highlights relevant content. Advertisers can use in-feed ads, branded hashtags, and the Business Center to plan and measure campaigns, making it easy for brands to reach a global audience. Its goal is to inspire creativity and bring joy by helping people express themselves and by connecting brands with a wide audience.

Company size
10,001+
Company stage
Grant
Total funding
$740K
Headquarters
Santa Monica, CA
Founded
2016

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