I will clean and normalize your e commerce product catalog in CSV excel

Rodrigo M

Brazil

I speak English, Portuguese

Freelance Data Specialist

I am a freelance data specialist focused on organizing and normalizing product catalog data for e-commerce operations. I specialize in cleaning datasets, SKU standardization, and variant mapping to pr...
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About this Gig

I transform messy supplier product spreadsheets into clean, import-ready e-commerce catalogs.


What I do:

- Standardize product fields (SKU, title, variant, price, category, stock)

- Clean and normalize values (text, units, currencies, sizes, IDs)

- Deduplicate and map mismatched columns

- Flag exceptions that need manual decision

- Deliver a structured CSV/Excel file ready for upload plus a simple correction report


Ideal for Shopify, WooCommerce, and other stores using bulk imports.


I work with fixed-scope pilot batches to reduce manual work and avoid upload errors.


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clean and normalize your e commerce product catalog in CSV excel
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clean and normalize your e commerce product catalog in CSV excelclean and normalize your e commerce product catalog in CSV excelclean and normalize your e commerce product catalog in CSV excel

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