I will clean and preprocess your dataset using python pandas

Sri Lanka

I speak Sinhala, English

Data Analyst

Welcome! I am a Data Professional and Machine Learning Engineer dedicated to transforming complex datasets into competitive advantages. My expertise spans the entire data lifecycle from building robus...
About this Gig

Is your dataset full of missing values, duplicate rows, or inconsistent formatting? Messy data leads to inaccurate analysis and failed ML models and fixing it manually takes hours you don't have.


I will professionally clean and preprocess your raw dataset using Python (Pandas & NumPy) so it is analysis-ready and machine learning-ready from day one.


What I will do for you:


  • Remove duplicate rows and irrelevant columns
  • Handle missing values (drop, fill, or impute)
  • Fix inconsistent data types and formatting errors
  • Encode categorical variables (label & one-hot encoding)
  • Normalize or standardize numerical columns
  • Deliver a clean Jupyter Notebook + final CSV/Excel file


Supported formats: CSV, Excel (.xlsx), JSON. Works for any industry e-commerce, finance, healthcare, and more.


Message me before ordering if you have a large or complex dataset I am happy to review it first at no cost.

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