大模型应用开发工程师-抖音生态与运营
Core
Design and implement personalized operation agents for creators and build an AI-driven news platform for Douyin users, covering content understanding, trend insight, and intelligent content distribution.
Role type
Senior LLM application engineer (Agent & Operations)
Builds
Personalized creator operation agents, AI-driven news platform, and AI-native development tools for Douyin B-side.
Domain
Social media / Content operations / Large Language Models
Deliverable
production ML models
Required skills
Large language model application development, Agent architecture (RAG, Multi-Agent, ReAct), Model fine-tuning (LoRA/QLoRA), Alignment techniques (DPO/GRPO), Data analysis, Full-stack engineering
Preferred skills
LangChain/LangGraph/Dify framework experience, RLHF implementation, End-to-end product delivery
Technologies
LoRA, QLoRA, DPO, GRPO, RAG, LangChain, LangGraph, Dify, AICoding
Responsibilities
Design and implement service creator personalized operation agents; Build AI-driven news platform full-link from discovery to distribution; Develop Agent core infrastructure for complex scenarios; Build AI-native one-stop development platform; Conduct LLM customization training and alignment optimization.
Seniority
Senior, hands-on IC