l
leonyang8

Leon

@leonyang8

AI Systems Architect building production AI agents with LangGraph and RAG

China
Chinese, English
About me
AI Systems Architect building production-grade AI agents for product teams. I design LangGraph and CrewAI multi-agent systems with RAG, tool use, and evaluation pipelines, not demos. Every delivery includes tested code, observability with Langfuse traces, and post-delivery support so you can debug and iterate. Specialties: knowledge agents, workflow automation, data extraction, vertical-domain AI. Fluent in English and Mandarin. Let's ship your AI system.... Read more

Skills

l
leonyang8
Leon
Offline • 

See my services

Custom GPT Apps
I will build a rag chatbot that answers from your documents
From$95 / projectMore details
AI Integrations
I will build langgraph ai agents to automate your business workflow
From$145 / projectMore details

Portfolio

Work experience

iQiyi

Product Manager / Technical Lead

iQiyi

Jan 2020 - Dec 2025 • 5 yrs 11 mos

Led the design and development of internal tools and automation systems, including data processing pipelines and workflow platforms. Bridged product requirements and engineering implementation, working closely with developers to deliver scalable and user-focused solutions.