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I will clean and transform your data with python pandas
Argentina
About this Gig
Tired of messy or inconsistent data? Stop wasting hours fixing Excel files manually! As an advanced Data Science student, I use Python (Pandas) to automate and optimize your data cleaning and transformation, delivering accurate, analysis-ready files. Think of it as a high-end macro, but far more reliable and customizable.
What I Offer:
- Deep Cleaning: Missing values, duplicates, format correction, data type fixes.
- Transformation: Feature engineering, aggregations, custom metrics.
- Data Integration: Merging 2+ Excel/CSV files with professional Merge/Join logic.
- Automation: Reusable Python scripts for recurring workflows (Premium).
- Final Output: Clean Excel/CSV files ready for Power BI, Tableau, and BI tools.
Why Choose Me?
- Python Expertise: Fast, reliable data manipulation using Pandas.
- SQL Knowledge: Strong structure and data consistency.
- Quality Assurance: Every project tested for 100% data integrity.
Platform:
Excel
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Power BI
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Jupyter Notebook
Development technology:
Python
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Excel
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Power BI
Expertise:
Fixing
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Formulas
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Charts
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Cleaning
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Data validation
FAQ
1. What data formats do you need to start the project?
primarily work with CSV and Excel (.xlsx) files. Please provide the raw files and the goal of the cleaning or transformation.
2. Do you provide the source code of the Python script?
Yes. Source code is included in the Automation Script (Premium) package. It can also be purchased as an extra for the Basic and Standard packages.
3. What if my data has more than 5,000 rows?
Please contact me directly! I will create a custom offer based on the size and complexity of your dataset, ensuring a fair price.

