多模态大模型算法工程师-Commercial AI
Core
Research and develop multimodal large models for Douyin ad creative scenarios to improve advertising efficiency and align with platform traffic preferences.
Role type
Senior Research Scientist (Multimodal Large Models)
Builds
Multimodal generative models (VLM/LLM/Diffusion) and RL-based systems for ad creative generation and optimization.
Domain
Advertising technology, Generative AI, Multimodal Learning
Deliverable
production ML models
Required skills
Multimodal large models (VLM/LLM/Diffusion), Reinforcement Learning (PPO/GRPO/RLHF/Agent RL), Post-training techniques, Complex system design, Benchmark design
Preferred skills
Ad/Recommendation/Content generation/Search business experience, Creative generation (copy/image/video) or bidding optimization experience, Publications at NeurIPS/ICML/ICLR/CVPR/ICCV/ACL/KDD, Programming/AI competition awards
Technologies
VLM, LLM, Diffusion, PPO, GRPO, RLHF, Agent RL, Reward Modeling
