I offer small spreadsheet and document tasks: Excel/CSV cleanup, consistent formatting, duplicate checks and concise issue notes. Work uses AI-assisted tools and scripts, with source-to-output checks and review by the account owner. Chinese is my native language; written English communication is AI-assisted. Please send a redacted sample and confirm your data-use requirements before ordering. Demonstrations use labelled sample data, not previous client work. Scope, price and delivery are agreed before work begins.... Read more