Python automation & data cleaning specialist — turning messy spreadsheets and scattered web data into clean, reliable results.
I'm a Python developer based in Hefei, China, focused on practical automation: cleaning messy spreadsheets, merging inconsistent data exports, and scraping structured data from public websites. I like taking a repetitive manual task — reformatting dates, deduplicating rows, chasing down data spread across dozens of files or pages — and turning it into a script that runs in seconds. I work directly with clients to understand exactly what "clean" or "done" means for their data before writing any code, and I deliver runnable scripts plus the cleaned output, not just a one-off report. Comfortable with Excel/CSV workflows, pandas, requests/BeautifulSoup for scraping, and building small repeatable pipelines for recurring reports.