Research Engineer - Ads Integrity
Core
Building next-generation content understanding systems for TikTok monetization using generative AI, LLMs, and multimodal models to ensure high-quality user experience and advertiser value.
Role type
Senior Research Engineer (Generative AI & LLMs)
Builds
AI-driven ecosystems for ads, e-commerce, short video, and live streaming
Domain
Tech / Generative AI / Content Moderation
Deliverable
production ML models
Required skills
Deep learning, NLP, Generative models (LLMs, diffusion), Large-scale model training, RLHF, Multimodal learning, PyTorch/JAX/TensorFlow, Distributed training
Preferred skills
AI safety, Alignment, Adversarial robustness, Agentic systems with reinforcement learning, Model deployment at scale
Technologies
LLMs, Diffusion models, Reinforcement Learning, Distillation, Quantization, Speculative decoding
Responsibilities
Research and develop generative AI technologies including LLMs and multimodal models; Design and deploy AIGC solutions for content understanding; Advance LLM-based agents with reinforcement learning; Improve efficiency of large-scale model training and inference; Collaborate cross-functionally to productionize research breakthroughs; Contribute to patents, publications, and open-source projects.
Seniority
Senior, hands-on IC