I will clean, validate, and organize your messy spreadsheet data

Got a messy spreadsheet full of duplicates, inconsistent formatting, or missing values? I'll turn it into clean, organized, ready-to-use data.

I'm a self-taught data specialist with hands-on experience across the full data lifecycle collection, cleaning, validation, and reporting. As lead on an open-source research project, I built a privacy-first ETL pipeline that reduced 1,024 raw survey responses down to 366 verified, high-quality records, with automated testing and validation built in from the start.

What I handle:

• Removing duplicate entries
• Fixing inconsistent formatting
• Handling missing or incomplete values
• Standardizing columns and data types
• Delivering clean, organized files (Excel, CSV, or your preferred format)

Tools I use: Python (Pandas, NumPy), SQL, Excel, Google Sheets

I'm detail-focused, responsive, and committed to accurate, well-documented work. Whether you have one messy file or a recurring cleanup need, I'll make sure your data is reliable and ready for whatever you're using it for analysis, reporting, or migration.

Send me your file, and let's get it cleaned up.