AI应用研发工程师-抖音AI创作（北京/上海）
Core
Develop AI agent applications for Douyin's creative scenarios including multi-turn dialogue, character generation, video generation, script generation, and open-ended creation.
Role type
Senior IC AI application engineer (agent systems)
Builds
Intelligent agent services for content creation workflows
Domain
Social media / Generative AI
Deliverable
production ML models
Required skills
Agent architecture (Plan&Execute, ReAct, Workflow), LLM principles and optimization, Golang/Python/TypeScript, Model evaluation and selection, Model fine-tuning (SFT, LoRA, DPO), Transformer/CNN/RNN architectures
Preferred skills
Cost optimization, Cross-team collaboration with algorithms, Rapid prototyping of new AI paradigms
Responsibilities
Design multi-end tool and knowledge base architectures for agents, Optimize service stability and inference costs, Collaborate on algorithm model implementation, Build online monitoring and quality assurance systems
Seniority
Senior, hands-on IC
