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Fiverr Pro
English
$
USD
Cheng
@lipengcheng
It is lucky to meet you on fiverr
China
English, Chinese
About me
I build production-ready AI applications powered by Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and AI Agents.
My expertise includes enterprise knowledge assistants, AI customer service, compliance automation, and intelligent workflow systems.
I specialize in scalable backend development using Python, FastAPI, vector databases, Docker, and modern AI frameworks.
Whether you need an enterprise chatbot, document intelligence platform, or custom AI workflow, I can deliver reliable and production-ready solutions.
Skills
Cheng
Offline •
See my services
AI Chatbot Development
I will build a custom ai chatbot using llm, rag and fastapi
Portfolio
2 Reviews
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leftgav
Greece
Wow, I like both of them. You are really fast. Thank you for your work and thanks for the gift. I am definitely recommending you!
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rilakkuma1
United States
Thanks so much!! ^_^
Seller's Response
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