Software Engineer, AI Agent
Core
Architect and build autonomous AI Agent systems for TikTok's advertising lifecycle, integrating LLM reasoning and multimodal capabilities to drive advertiser growth and content delivery.
Role type
Senior IC AI Agent Systems Architect
Builds
Autonomous Agent frameworks, multi-agent orchestration systems, and personalized marketing workflows for advertisers
Domain
Internet advertising, AI Agents, Large Language Models
Deliverable
production ML models
Required skills
AI Agent architecture design, LLM integration (RAG, Prompt Engineering), System design, Tool-Use & Function Calling, Memory management, Multi-agent orchestration
Preferred skills
Large-scale ads/recommendation platform experience, Multi-agent system deployment, LLMOps, Frontier Agent research (ReAct, Reflexion)
Technologies
LangChain, LangGraph, AutoGen, CrewAI, Vector databases, Embedding models
Responsibilities
Design Task Planning engines and Multi-Agent Orchestration systems, Integrate foundation models with business systems via RAG, Build omni-channel personalized marketing Agents, Enhance creative asset quality and bidding strategy via self-evaluation loops, Collaborate cross-functionally to translate AI capabilities into growth outcomes
Seniority
Senior, hands-on IC
