Applied Scientist Intern - Business Integrity - Global Frontier Tech Recruitment Program - 2027 Start (PhD)

TikTok
San Jose
InternshipFunction: Research & Scientific (R&D)Education: phdSkills: []

Build an end-to-end intelligent moderation system focused on accurate rejection decisions, interpretable reasoning, and automated remediation. Work with TikTok’s Business Integrity team to develop scalable machine learning models powering next-generation content understanding for monetization. Tackle adversarial and evolving moderation rules across long-form text, long temporal sequences, multiple languages, and limited/noisy data, using advanced LLM-related algorithms and research-driven methods.

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FursaFursa
TikTok
TikTok
1 month ago

Applied Scientist Intern - Business Integrity - Global Frontier Tech Recruitment Program - 2027 Start (PhD)

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Last checked: 21 hours agoStatus: Live

Job Summary

Build an end-to-end intelligent moderation system focused on accurate rejection decisions, interpretable reasoning, and automated remediation. Work with TikTok’s Business Integrity team to develop scalable machine learning models powering next-generation content understanding for monetization. Tackle adversarial and evolving moderation rules across long-form text, long temporal sequences, multiple languages, and limited/noisy data, using advanced LLM-related algorithms and research-driven methods.
Location: San Jose
Employment Type: Internship
Job Function: Research & Scientific (R&D)
Seniority: Intern level

Key Responsibilities

  • •Build a leading moderation system that delivers accurate rejection decisions, interpretable reasoning, and intelligent remediation.
  • •Develop machine learning models for fully automated moderation with performance surpassing human benchmarks.
  • •Improve moderation for evolving rules and adversarial tactics, addressing challenges like content complexity and sample scarcity.
  • •Work on long-form text and long temporal sequences across multiple languages.
  • •Collaborate with global teams across disciplines to pursue reliable, high-performing platform capabilities.

Key Requirements

  • •Currently pursuing a PhD in Software Development, Computer Science, Computer Engineering, or a related technical discipline.
  • •Modeling experience in one or more areas such as Ads, search, recommender systems, NLP/CV, multimodal, or agent technologies.
  • •Solid foundation in algorithms related to LLMs, including single-modal LLM application and deployment.
  • •Strong publications record in top conferences (e.g., ICLR, NeurIPS, ICML, ACL, EMNLP, CVPR, ICCV, ECCV).
  • •Clearly state your internship availability (start and end dates) in your resume.
Experience:Machine learningLLMsNLPMultimodalAdversarial contentAIGC
Education:PhD / Doctorate
Tech Stack:Machine learningLLMsNLP/CVMultimodalAgent technologiesSearch engineRecommender systemAIGC

Company Brief

TikTok
Short-form video platform that lets users create, share, and discover entertainment content through algorithmic recommendations. It also offers advertising and creator tools for brands, influencers, and businesses.
Industry: Digital Media
Company Size: Enterprise (1,001+ employees)
Growth: Scaleup
Headquarters: Singapore, Singapore
Founded: 2016
WebsiteLinkedIn