I will clean, preprocess and make your dataset ml ready in python
Data Analyst Machine Learning Enthusiast
About this Gig
Your model is only as good as the data you feed it. I make sure that data is actually ready.
I clean, preprocess, and prepare datasets specifically for machine learning use not just tidied-up spreadsheets, but data that's genuinely ready to go into a model: properly encoded, scaled, missing values handled with a defensible strategy, and documented so you understand exactly what was done and why.
What you get:
- A cleaned, ML-ready dataset (CSV/Excel + Python notebook)
- Clear documentation of every transformation applied
- An EDA summary so you understand your data, not just a cleaned file
- Optional baseline model to sanity-check the data actually performs
Great for: students and researchers prepping data for a thesis or paper, startups building their first ML pipeline, data scientists who want the grunt work off their plate, Kaggle competitors short on time.
How it works:
- Send me your raw dataset and tell me what you're building (classification, regression, clustering, etc.)
- I assess the data and confirm scope/package before starting
- I clean, preprocess, and document everything
- You receive the dataset + notebook + summary, and I explain anything you want walked through.
Technology:
Excel
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Google Sheets
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Python
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SAS
My Portfolio
FAQ
What format should I send my data in?
CSV, Excel, or JSON all work. If it's coming from a database or API, tell me and we can figure out the best export.
Will you build me a full ML model?
Baseline models are included in Premium as a data-quality check, not a production model. Full model development is a separate scope — message me.
How do you handle missing data?
Depends on the data and your use case — I'll choose (and explain) between deletion, mean/median imputation, or more advanced methods like KNN imputation, and tell you the trade-offs.
Can you work with datasets larger than 50,000 rows?
Yes, message me first for a custom quote — larger datasets are priced based on complexity, not just row count.

