I will clean, format, and preprocess your messy data using python

Portugal

I speak Portuguese, English

Artificial Intelligence and Data Science Student

Hi! I am a Data Science and AI specialist, currently completing my BSc in Artificial Intelligence and Data Science. I am passionate about turning complex, messy data into clear, actionable business va...
About this Gig

Are you struggling with messy, disorganized, or incomplete data?


Good data is the foundation of any successful analysis, but cleaning it can be time-consuming and frustrating. Let me handle the dirty work for you!

I specialize in Python (Pandas/NumPy) and can transform your messy spreadsheets into a structured, ready-to-use format.


What I can do for you:

  • Removing duplicates and irrelevant data
  • Handling missing values (Null/NaN)
  • Correcting formatting issues (dates, text, categorical data)
  • Outlier detection and treatment
  • Merging and joining multiple datasets
  • Data type conversion


What you will get:

  • A clean, structured dataset (CSV, Excel, or format of your choice)
  • Premium Package only: The well-commented Python/Jupyter Notebook script so you can understand every step.


Why choose me?

  • Detail-oriented approach
  • Fast delivery and clear communication


Please send me a message with your dataset and requirements BEFORE placing an order so we can discuss the best approach for your specific needs!

Technology:

Excel

Python

Expertise:

Data manipulation

Data validation

Normalization