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Xinhai Z
@endtoend_ai_lab
LLM Fine Tuning and RAG Specialist
China
English
About me
I am an AI engineer specializing in end-to-end LLM solutions. I fine-tune open-source models such as Qwen and Llama using LoRA and QLoRA, build RAG knowledge bases, clean and prepare training datasets, and deploy private models for production. My workflow covers the full pipeline: data cleaning, fine-tuning, merging, GGUF quantization, testing, and deployment. I also deliver OCR pipelines, knowledge graphs, and specialized domain models such as Traditional Chinese Medicine. Every delivery includes rigorous testing and clear documentation.
Skills
Xinhai Z
Offline •
Average response time: 1 hour
See my services
AI Implementation & Deployment
I will build a rag knowledge base for your documents and ai
