I will reconcile inventory and sku data in CSV or excel

Poland

I speak Polish, English

Python Automation, Data Processing

I help businesses automate repetitive data processing and turn messy files into clean, reliable outputs. I work with Python, CSV and Excel files, data validation, reconciliation, structured data tran...
About this Gig

Do your inventory, supplier, warehouse, or product files show different values?


I can compare and reconcile CSV or Excel datasets to identify missing records, mismatched values, duplicates, and inconsistencies.


Depending on your package, I can help with:

  • Matching records by SKU, ID, product code, or another unique key  
  • Comparing values between two or more datasets  
  • Finding missing or unmatched records  
  • Detecting duplicate SKUs or IDs  
  • Identifying quantity, price, or other field mismatches  
  • Normalizing data before comparison  
  • Creating a clear exception report showing what needs attention  


I focus on producing a clear result that makes it easy to understand where your datasets differ.


Please provide the source files and tell me which field should be used to match records. If you have expected rules or an example output, include those as well.


For complex datasets or unusual matching logic, please message me before ordering.

Technology:

Excel

•

Google Sheets

•

Python

Expertise:

Data flow

•

Data manipulation

•

Data validation