I will do data cleaning, formatting, and preprocessing in excel or python
AI ML Engineer, Data Scientist, Python Machine Learning and AI Solutions
About this Gig
Having a messy, inconsistent, or difficult to analyze dataset?
I will clean and preprocess your CSV, Excel, or other structured dataset using Python, Pandas, and NumPy so it is ready for analysis, reporting, or machine learning.
What I can help with:
- Missing value detection and handling
- Duplicate detection and removal
- Incorrect data types
- Inconsistent categories and values
- Data formatting and standardization
- Outlier identification
- Column cleaning and restructuring
- Data validation and quality checks
- Dataset preparation for machine learning
You will receive a clean, structured, and analysis-ready dataset along with a summary of the major data quality issues addressed.
Please contact me before ordering if your dataset is large or has complex requirements.
My Portfolio
FAQ
What types of files can you work with?
I primarily work with CSV and Excel datasets. If you have another structured data format, please contact me before ordering so I can confirm compatibility.
Can you prepare my data for machine learning?
Yes. I can clean, transform, validate, and prepare structured datasets for machine learning workflows. More advanced feature engineering and model development can be provided as a separate service.
Can you work with a large dataset?
Yes. Please contact me before ordering with the approximate number of rows, columns, and file size so I can recommend the appropriate package.

