I clean, structure, and automate business data in Excel, Google Sheets, and Python. I use AI tools to work fast, then personally review and test every file before delivery. Services: messy spreadsheet cleanup, PDF statements/invoices to Excel or CSV reconciled to totals, repeatable Power Query/Apps Script automations, simple dashboards, and Python backtests of trading rules you supply (research only, never investment advice). Every delivery includes a short change log. Your data stays private. Send a sample and I'll tell you exactly what I'd do.... Read more