Mark C

@champ1918

Data and Spreadsheet Specialist

United States

English

About me

I clean messy data and build spreadsheets that do the work for you. Most businesses have data scattered across exports, forms and old files: inconsistent formats, duplicates, broken formulas. I turn that into something clean, reliable and easy to use. What I deliver: cleaned datasets with a documented audit log of every change, Excel dashboards with live formulas that update themselves, and automated recurring reports. I work entirely over messages with clear written updates, so there is nothing to schedule. Fast turnaround and unlimited clarification while your order is active.... Read more

Skills