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Fiverr Pro
English
$
USD
I will fix and clean your messy data files using python and pandas
From messy data to clean insights with 37 years of enterprise precision
Senior Technology Executive | 37+ years in IT & financial markets | Master's degree (Federal University of São Paulo) | Certifications from Johns Hopkins & University of Virginia.
Led critical project...
About this Gig
Is your data a mess? Duplicates, missing values, inconsistent formats?
I'll transform it into clean, reliable, and ready-to-use datasets fast and with enterprise-level precision.
Why trust me? 37+ years in IT and financial markets. Led large-scale data projects at a major financial institution, including instant payment systems (FedNow-equivalent) and GDPR/CCPA data governance programs.
What I clean:
- CSV, Excel, TXT, JSON any size
- Duplicate and near-duplicate removal
- Missing values treatment
- Data type standardization
- Multi-file consolidation
- Encoding issues (UTF-8, Latin-1)
- Validation reports before and after
What you receive:
- Clean dataset in your preferred format
- Python script reusable
- Change log of all transformations
- 30-day support
Have questions? Send me a message before ordering I'm happy to review a sample first.
Let's turn your messy data into your biggest asset.
My Portfolio
FAQ
What file formats do you work with?
CSV, Excel (.xlsx/.xls), TXT and JSON. If you have another format, just ask before ordering.
Can you handle large datasets?
Yes. I've processed datasets with millions of rows in production financial environments. File size is not a problem.
Will I receive the Python script?
Yes, in the Premium (Enterprise Pipeline) package. The script is fully commented so you and your team can reuse it anytime for future datasets.
What if I need changes after delivery?
Minor adjustments are included in all packages. For bigger changes we can discuss additional scope — no surprises.
