Developed an intelligent energy equipment management system by fine-tuning ChatGLM3, integrating multiple tools such as a SQL query executor using LangChain. The system enables seamless natural language management and control with a single RTX 4090 GPU.
Built an AI-powered resume ranking system for internal use by fine-tuning and quantizing a Qwen2 base model. This solution allows employees to rank hundreds of resumes within half an hour using CPU inference, reducing the resume review process from a week to just a few hours.
Leveraged GraphRAG to create an internal knowledge base system for the department, enabling employees to process bid documents of hundreds of thousands of words and perform relational queries locally. This significantly improved efficiency in managing complex, interleaved documents.
Beijing Huijia Private School - Software engineer
Designed and implemented a virtual stock accounting system for an
economics course, utilizing Python, MySQL, and Electron.
Automated 90% of the manual calculations for student volunteers,
significantly enhancing accuracy, efficiency, and reporting speed.
Performed routine maintenance and provided technical support for
server infrastructure, databases, and network configurations.