Guanhong Li

@guanhong_li

Data Cleaning Python Automation Specialist

Chine

Anglais, Chinois

Certaines informations sont présentées en anglais.

À propos de moi

I help clients clean, organize, analyze, and automate data workflows using Python, pandas, and Excel. I can clean messy CSV and Excel files, remove duplicates, standardize formats, validate data, automate repetitive tasks, extract publicly available web data, create charts and reports, and troubleshoot Python scripts. My doctoral background combines computer science, chemical engineering, and computational methods. I focus on clear requirements, reproducible workflows, documented outputs, and reliable delivery.... Plus d’infos

Compétences