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$
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Kacper W
@kacper_wang
CSV Cleanup and Data Preparation
China
English
About me
Spreadsheet cleanup and data preparation with traceable corrections. The service preserves original records, flags missing values and conflicting IDs, and provides prepared files, review items and a change log. Cleanup rules are agreed before processing. Repeatable Python workflows are available for flat CSV exports. Portfolio examples are synthetic demonstrations. Share a redacted sample so scope, output format and data-handling requirements can be confirmed.
Skills
Kacper W
Offline •
Average response time: 1 hour
See my services
Data Cleaning
I will clean your excel or CSV data with a correction log
