Contact Data Deduplication
Budget / Salary$1,500–3,000
TypeFreelance project
LocationRemote
Posted6 hours ago
Our customer database lives in several Excel and Google Sheets files. I need every record checked for duplicate names, emails, and phone numbers, then corrected or merged so that each contact appears only once and with consistent formatting. All the data is already digital, so you can dive straight into the spreadsheets without any manual transcription.
Please use familiar tools such as Excel’s Power Query or Google Sheets’ built-in functions—whatever lets you move quickly while keeping an audit trail of changes.
Deliverables and acceptance criteria:
• A cleaned master spreadsheet (Excel or Google Sheets) with no duplicate rows and standardized column formats.
• A brief changelog summarizing the issues found and the steps you took to resolve them.
Accuracy, data integrity, and clear documentation matter more to me than speed, but I would like an initial progress update within 24 hours so we can stay aligned.
Please use familiar tools such as Excel’s Power Query or Google Sheets’ built-in functions—whatever lets you move quickly while keeping an audit trail of changes.
Deliverables and acceptance criteria:
• A cleaned master spreadsheet (Excel or Google Sheets) with no duplicate rows and standardized column formats.
• A brief changelog summarizing the issues found and the steps you took to resolve them.
Accuracy, data integrity, and clear documentation matter more to me than speed, but I would like an initial progress update within 24 hours so we can stay aligned.
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