Research Scientist Intern (Ads Integrity) - 2026 Start (PhD)

What you'll do

• Develop generative AI technologies, including LLMs, multimodal models, and deepfake detection or synthesis.
• Build AIGC solutions and RL-based agents for applications such as ads, e-commerce, short video, and live streaming.
• Improve large-model training and inference efficiency and help transition research into production services.

What they ask for

• Current Ph.D. student in Computer Science, AI, Machine Learning, or a related field by 2026, or equivalent industry experience.
• Foundational experience in deep learning, NLP, and generative models.
• Hands-on experience with large-scale model training, RLHF, and multimodal learning.
• Proficiency in PyTorch, JAX, or TensorFlow, and familiarity with distributed training frameworks.

Nice to have

• Publications or active research/paper review at top-tier conferences, or equivalent.
• Knowledge of AI safety, alignment, and adversarial robustness; agentic systems experience; or strong model deployment and optimization skills.

Tools

LLMs, multimodal models, PyTorch, JAX, TensorFlow, RLHF, diffusion models

AI focus

Generative AI research and development for content understanding and monetization, including LLMs, multimodal models, deepfake detection and synthesis, RL-based agents, AI safety, and efficient model training and inference.