I will do expert data cleaning and preprocessing for ml
About this Gig
Message me before ordering!
Are you looking for clean, reliable data for your next project? I specialize in transforming messy datasets into structured assets ready for analysis and Machine Learning. With a background in corporate soft skills training and ISO planning, I bring a high level of attention to detail and clear communication to every task.
What I Offer:
- Data Cleaning: Fixing formatting, removing duplicates, and handling missing values.
- ML Preprocessing: Outlier detection, scaling, and categorical encoding using Python (Pandas/Scikit-Learn).
- Clear Documentation: A summary of exactly what was changed so you can trust your data.
- Consultative Support: 1-on-1 calls (Standard/Premium) to ensure the data meets your specific goals.
What I Do NOT Offer:
- Manual data entry or typing services.
- Web scraping from complex/protected websites.
- Deep-level software engineering or web development.
Instructions for Buyers: Please provide your dataset (CSV or Excel) and a brief note on what you intend to use the data for (e.g., "I want to build a regression model").
I am serious about delivering work that is accurate and easy for you to use. Lets get your data started on the right track!
My Portfolio
FAQ
What do I get in the documentation/report?
It is a simple, easy-to-read document (PDF or Word) that summarizes my findings. It lists how many duplicates were found, how I handled missing values, and any red flags in the data you should be aware of before running your models.
Do I really need a Model Audit?
If you are planning to run a Machine Learning model, I will check your data to ensure the features are "healthy" for that specific model. I’ll provide tips on how to improve your model's accuracy through better data prep.
What if I don’t have a specific goal yet?
That’s fine! We can start with The Data Start package to get your file organized and readable, which often helps you see the "story" in your data more clearly.
What if my data is messy or in multiple files?
If you have multiple files that need to be merged or joined, please message me first. I can create a custom offer to handle the extra complexity of combining your sources before I begin the cleaning process.
Can you handle sensitive or confidential data?
Yes. As a professional, I prioritize data privacy. I am happy to sign a standard Non-Disclosure Agreement (NDA) and will ensure all files are deleted from my local system once you have accepted the final delivery.

