ByteDance
Student Researcher - (Seed Model - Multimodal Interaction & World Model) – 2026 Start (PhD)
San Jose, California · Internship · Posted Oct 28, 2026
- Education
- Currently pursuing a PhD in Software Development, Computer Science, Computer Engineering, or a related technical discipline.
- Visa sponsorship
- Must obtain work authorization in the United States by hire and maintain it during employment. No sponsorship or immigration-related benefits.
About the job
Research and develop reinforcement-learning systems and multimodal models for visual reasoning, world modeling, and instruction-conditioned generation.
What you'll do
- Design and implement RL training systems for large-scale multimodal foundation models.
- Develop frameworks integrating video, audio, and language, with a focus on visual latent reasoning.
- Collaborate on evaluating models for world modeling, reasoning, and instruction-conditioned generation.
What they ask for
- Currently pursuing a PhD in Software Development, Computer Science, Computer Engineering, or a related technical discipline.
- Publications in accredited venues such as CVPR, ECCV, ICCV, NeurIPS, ICLR, or ICML, or other leading AI and ML conferences.
- Strong research background in at least one of reinforcement learning, multimodal learning, video understanding, or vision-language modeling.
- Must obtain and maintain work authorization in the United States; the company does not provide sponsorship or immigration-related benefits.
Nice to have
- Experience with RL in multimodal or interactive environments, video generation or diffusion-based generative models, or large-scale model training.
- Programming and engineering skills, including experience building ML training or evaluation pipelines.
Tools
reinforcement learning (RL), video, audio, language, diffusion-based generative models, distributed training, curriculum learning, memory-augmented transformers
AI focus
Develop multimodal foundation models and RL-based approaches for visual latent reasoning, bridging understanding and generation, and advancing multimodal assistant products.
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