Research Scientist Intern (Ads Integrity) - 2026 Start (PhD)
Core
Lead research and development of advanced generative AI technologies, including LLMs, multimodal models, and deepfake detection, to build scalable content understanding systems for TikTok's ads and monetization.
Role type
Research Scientist Intern (PhD)
Builds
Next-generation AI-driven ecosystems for ads, e-commerce, short video, and live streaming
Domain
Generative AI, Large Language Models, AI Safety
Deliverable
production ML models
Required skills
Deep learning, NLP, Generative models (LLMs, diffusion), Large-scale model training, RLHF, Multimodal learning, Deep learning frameworks (PyTorch, JAX, TensorFlow), Distributed training
Preferred skills
Publications at top-tier conferences (NeurIPS, ICML, ACL, CVPR), AI safety and alignment, Agentic systems with reinforcement learning, Model deployment and optimization
Technologies
LLMs, Diffusion models, RLHF, PyTorch, JAX, TensorFlow
Responsibilities
Lead R&D of generative AI and deepfake detection; Design AIGC solutions for content understanding; Drive advancements in LLM-based agents; Innovate model training efficiency techniques; Collaborate to transition research to production; Contribute to patents, publications, and open-source projects
Seniority
Intern, PhD student
