资深算法工程师（智能对话方向）-抖音生活服务
Core
Developing frontier algorithms for conversational AI in the life services sector, focusing on LLM/VLM/Agent implementation to build intelligent chatbots and agent systems for customer service and merchant operations.
Role type
Senior IC algorithm engineer (LLM/Agent/Conversational AI)
Builds
Intelligent dialogue robots, customer service assistant systems, and merchant operation agent systems
Domain
Life services industry + Large Language Models & Conversational AI
Deliverable
production ML models
Required skills
NLP, recommendation prediction, multi-modal processing, LLM/VLM/Agent development, intent understanding, dialogue management, text mining, prompt engineering, pre-training, fine-tuning, reinforcement learning
Preferred skills
Complex agent system deployment, context engineering, information retrieval, training data construction, LLM evaluation
Technologies
LLM, VLM, Agent, NLP frameworks
Responsibilities
Research and develop algorithms for NLP, recommendation prediction, and multi-modal tasks; Build intelligent dialogue robots using intent understanding and dialogue management; Construct AI assistant systems for human agents including script recommendation and summarization; Develop agent systems for merchants to assist with onboarding and daily operations; Implement generative dialogue robots using full-stack LLM practices.