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$
USD
I will fix complex excel and CSV logic errors others can not solve
Python Automation for Data and Excel Tasks
I specialize in fixing logical data errors in Excel and CSV files.
If your numbers don’t make sense, formulas break, reports look inconsistent, or workflows fail – I analyze the structure behind your ...
About this Gig
Does your CSV or Excel file look fine, but the results are wrong?
I specialize in finding and fixing logical data errors not just formatting or cleanup.
Many issues come from incorrect assumptions, broken relationships between rows or columns, or flawed rules that standard tools and AI solutions overlook.
I analyze how your data is meant to work, then correct the underlying logic so calculations, automations, and workflows behave reliably.
What I do:
detect and fix logical errors in CSV or Excel data
correct broken rules, mappings, and references
validate data consistency across rows and columns
prepare clean, reliable data for automation and reporting
Every fix is custom and logic-driven.
No templates. No blind automation.
This service is ideal when accuracy matters and errors have real consequences.
Upload your file and briefly describe the expected behavior.
Ill identify the root cause and fix it properly.
Technology:
Excel
•
Google Sheets
•
Python
•
VBA
•
Zapier
•
PowerShell
My Portfolio
FAQ
What kind of data tasks can you automate?
I automate and optimize CSV, Excel, and data workflows such as cleaning, validation, transformations, restructuring, and recurring processes. If your task follows clear rules or logic, it can usually be automated.
Is there a limit on file size or number of rows?
There is no strict limit on file size or row count. As long as the data stays within reasonable technical limits, I can handle large CSV files. For very large or complex datasets, I’ll confirm the scope with you before starting.
Can the output be customized to my exact needs?
Yes. The output is highly customizable. You can define column order, naming, validation rules, transformations, formatting, and overall structure. The final result is tailored to your workflow, not a generic template.
Q: Will you keep my data confidential?
Yes. Your files are used only to complete your order. I do not share, reuse, or store your data after delivery. If requested, files can be deleted immediately after completion.
Reviews
2 reviews for this Gig
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| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
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Most relevant
M martin_georgia
Austria
Excellent work! The seller fixed the file quickly and professionally. Communication was clear and fast, and they were proactive with updates. Great attention to detail and strong understanding of the task. Everything worked exactly as expected. Highly recommended - I would definitely work with them again. 5 stars!
Up to $50
Price
1 day
Duration
Helpful?L 
lil_tigaie
Romania
This seller was an absolute pleasure to work with! Super professional, patient, and delivered exactly what I was looking for. The final result was even better than I imagined. Highly recommend if you want quality work and a smooth experience. Thank you so much!
Up to $50
Price
1 day
Duration
Helpful?
Reviews
2 reviews for this Gig
| (2) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
Most relevant
M martin_georgia
Austria
Excellent work! The seller fixed the file quickly and professionally. Communication was clear and fast, and they were proactive with updates. Great attention to detail and strong understanding of the task. Everything worked exactly as expected. Highly recommended - I would definitely work with them again. 5 stars!
Up to $50
Price
1 day
Duration
Helpful?L lil_tigaie
Romania
This seller was an absolute pleasure to work with! Super professional, patient, and delivered exactly what I was looking for. The final result was even better than I imagined. Highly recommend if you want quality work and a smooth experience. Thank you so much!
Up to $50
Price
1 day
Duration
Helpful?
