World Model Research Scientist (Intelligent Creation) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)

TikTok
San Jose
Full timeFunction: Data Science & Machine LearningEducation: phdSkills: ["Problem-solving","Communication","Collaboration","Research","Motivation"]

Conduct applied research for the Intelligent Creation team, focusing on generative AI and multimodal world models for image/video creation and editing. Build and post-train large foundation models (LLMs/VLMs) using modern tooling, and design models that move from research to production on the TikTok platform through cross-functional collaboration. Explore AI-driven creative product opportunities and deliver next-generation experiences to empower high-quality content creation.

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FursaFursa
TikTok
TikTok
9 hours ago

World Model Research Scientist (Intelligent Creation) - Global Frontier Tech Recruitment Program - 2027 Start (PhD)

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Last checked: 9 hours agoStatus: Live

Job Summary

Conduct applied research for the Intelligent Creation team, focusing on generative AI and multimodal world models for image/video creation and editing. Build and post-train large foundation models (LLMs/VLMs) using modern tooling, and design models that move from research to production on the TikTok platform through cross-functional collaboration. Explore AI-driven creative product opportunities and deliver next-generation experiences to empower high-quality content creation.
Location: San Jose
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Graduate level

Key Responsibilities

  • •Conduct research and development in generative AI and multimodal models (image and video).
  • •Develop large-scale foundation models (LLMs/VLMs) through post-training techniques.
  • •Design and build models for creative applications on the TikTok platform and drive impact from research to production.
  • •Explore new AI-driven product opportunities and contribute to next-generation creative experiences.

Key Requirements

  • •Completing or recently completed a PhD in Software Development, Computer Science, Computer Engineering, or related technical discipline.
  • •Proficiency training generative AI or large models using frameworks such as PyTorch or JAX.
  • •Strong programming skills and solid machine learning fundamentals.
  • •Strong problem-solving ability and motivation to tackle real-world challenges.
  • •Good communication and collaboration skills in fast-paced environments.
Education:PhD / Doctorate in Software Development, Computer Science, Computer Engineering, or related technical discipline
Skills:Problem-solvingCommunicationCollaborationResearchMotivation
Tech Stack:PyTorchJAXLLMsVLMsImage generationVideo generationImage and video generationImage and video editing

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