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I will clean and preprocess your messy dataset using python pandas

Greece

I speak English, Greek, Russian, German

Research Assistant

I help clients clean, analyze, and extract meaningful insights from complex datasets using Python and machine learning. My background includes working with large, noisy datasets such as brain imagin...
About this Gig

I will clean, organize, and prepare your dataset so its reliable and ready to use. If you're dealing with messy, inconsistent, or hard-to-work-with data, I can help turn it into a clear and structured format.


Using Python (Pandas), I handle common issues like missing values, duplicates, inconsistent formatting, and poorly structured files. I can also merge datasets, fix data types, and prepare everything for analysis or further processing.


You'll receive a clean dataset along with the code used, so everything is transparent and reproducible. If needed, I can also include a short summary explaining the changes made.

I have experience working with complex real-world datasets in research settings, so Im comfortable dealing with challenging and imperfect data.


Feel free to message me before ordering if you're unsure about your dataset.

Platform:

Excel

Google Sheets

Jupyter Notebook

Development technology:

Python

RStudio

Excel

Expertise:

Formatting

Fixing

Cleaning

Data validation

Modeling

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