u
ustb_tqc

Q.C. Tan

@ustb_tqc

AI Engineer LLM RAG Python Developer

China
Inglês
Algumas informações são exibidas no idioma inglês.
Sobre mim
I'm an AI Engineer specializing in Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and Python development. I'm currently pursuing my master's degree at HKUST. My expertise includes LLM applications, RAG/GraphRAG, AI workflow automation, prompt engineering, and Python backend development. I've built AI assistants, document QA systems, and knowledge retrieval solutions. I focus on writing clean code, communicating efficiently, and delivering reliable AI solutions tailored to clients' needs.... Saiba mais

Habilidades

u
ustb_tqc
Q.C. Tan
offline • 

Conheça meus serviços

Software e Sites de IA
I will build ai chatbot, rag system, and python app
A partir deUS$ 80 /projetoMais detalhes

Experiência profissional

Alibaba

AI Research & Development

Alibaba • Período integral

Aug 2023 - Present • 2 yrs 11 mos

Developed AI-powered applications based on Large Language Models (LLMs), including OpenAI-compatible and open-source models such as Qwen, Llama, and DeepSeek. Designed and optimized prompt engineering strategies for business scenarios, improving response quality and task completion accuracy. Built Retrieval-Augmented Generation (RAG) pipelines integrating vector databases and knowledge retrieval to enhance question-answering performance. Developed Python-based backend services and RESTful APIs for AI applications using FastAPI. Participated in LLM evaluation, workflow automation, and model integration, delivering scalable AI solutions for enterprise use cases. Collaborated with cross-functional teams to deploy and optimize AI systems in production environments.