AI Agent应用架构师 - TikTok研发
Core
Design and build scalable AI Agent frameworks and multi-agent systems to support core TikTok business scenarios including user growth, social, live streaming, and e-commerce.
Role type
Senior IC AI Agent Architect
Builds
Production-ready AI Agent frameworks, multi-agent collaboration protocols, and tool libraries integrated into TikTok's C-end products.
Domain
Social media, E-commerce, Large Language Models (LLM), AI Agents
Deliverable
production ML models
Required skills
AI system architecture, LLM principles (Transformer, SFT, RLHF), Agent frameworks (LangChain, LlamaIndex, AutoGen), ReAct/CoT/ToT reasoning paradigms, memory system design (vector + relational + context), tool calling optimization, multi-agent conflict resolution, prompt engineering, model fine-tuning.
Preferred skills
Open source Agent project contribution, large-scale agent concurrency scheduling, advanced RAG strategies (HyDE, multi-path recall), multimodal agent understanding.
Responsibilities
Design high-availability Agent frameworks supporting ReAct and Plan-and-Execute; build memory modules and RAG interaction mechanisms; optimize planning, reasoning, and tool calling accuracy; design pluggable tool libraries; implement self-reflection and error recovery; design multi-agent collaboration protocols; establish evaluation metrics for task completion and efficiency; integrate Agent capabilities into business scenarios like customer service and automation; optimize response latency and token costs.
Seniority
Senior, hands-on IC