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

TikTok
San Jose
Workplace: OnsiteFull timeFunction: Data Science & Machine LearningEducation: phdSkills: ["Collaboration","Interpersonal skills","Algorithms","Communication","Cross-functional collaboration"]

Join the Intelligent Creation Global GenAI team to conduct applied research on multimodal foundation models and world models for creative content generation. You’ll build large-scale multimodal data generation and training pipelines, improve long-context interactive video generation, and advance agentic foundation model capabilities through post-training (SFT/RL) and agent research. Explore new AI-powered product directions while collaborating across cross-functional research teams.

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TikTok
TikTok
1 month ago

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

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Last checked: 21 hours agoStatus: Live

Job Summary

Join the Intelligent Creation Global GenAI team to conduct applied research on multimodal foundation models and world models for creative content generation. You’ll build large-scale multimodal data generation and training pipelines, improve long-context interactive video generation, and advance agentic foundation model capabilities through post-training (SFT/RL) and agent research. Explore new AI-powered product directions while collaborating across cross-functional research teams.
Location: San Jose
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Graduate level

Key Responsibilities

  • •Develop large-scale, diverse, and interactive multimodal data generation pipelines.
  • •Develop training pipelines for long-context interactive video generation models.
  • •Advance video generation models for long-horizon temporal consistency, realistic physical dynamics, object interactions, and causal relationships.
  • •Participate in post-training (SFT/RL) of multimodal models and LLM.
  • •Apply agent technology and architecture, optimize tool-calling and long-horizon task capabilities, and conduct research on agentic RL.

Key Requirements

  • •Completing or recently completed a PhD in Software Development, Computer Science, Computer Engineering, or a related technical discipline.
  • •Excellent collaboration and interpersonal skills.
  • •Highly competent in algorithms and programming, with strong coding skills in Python/C++.
  • •Experience in broad GenAI, multimodal foundation models, or Embodied AI areas.
  • •Demonstrated ability to communicate complex technical concepts and collaborate within cross-functional research teams; first-author publications in prestigious venues are a plus.
Experience:GenAIMultimodal foundation modelsEmbodied AI
Education:PhD / Doctorate in Software Development, Computer Science, Computer Engineering (or related technical discipline)
Skills:CollaborationInterpersonal skillsAlgorithmsCommunicationCross-functional collaboration
Tech Stack:PythonC++

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