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Nederlands
$
USD
I will do excel data formatting and cleaning using python automation
Machine Learning and Data Science
I deliver practical Data Science & Machine Learning solutions to extract value from raw datasets. [ CORE WORKFLOW ] Data Cleaning ➔ EDA ➔ Feature Engineering ➔ Predictive Modeling. [ TECH STACK ] Pyth...
Over deze dienst
Are you struggling with messy Excel files, inconsistent formatting, or duplicate records? Manual data cleaning is slow and prone to errors.
As an AI and machine learning professional, I use programmatic Python scripts (Pandas) to clean, format, and structure your datasets with 100% precision, handling massive files instantly.
Why Work With Me?
- Python Expertise: I automate data pipelines, avoiding fragile Excel formulas.
- Zero Human Error: Code-driven cleaning guarantees consistent formatting across every row.
What I Do:
- Excel Data Cleaning: Remove duplicates, trailing spaces, and broken characters.
- Data Formatting: Standardize dates, text cases, and split/merge columns.
- Missing Values: Handle blanks intelligently based on your logic.
- File Consolidation: Merge multiple CSV/Excel sheets into one master database.
What I Need From You:
- Your raw dataset (.xlsx, .csv).
- A brief description of your requirements.
What You Receive:
- A clean, structured dataset ready for analysis.
- A summary log of applied corrections.
Note: I DO NOT perform manual data entry from PDFs or images. All processing is programmatic.
Please contact me before ordering to discuss your project!
Mijn portfolio
Veelgestelde vragen
Is my business data kept confidential and secure?
Absolutely. I securely delete all raw and processed datasets from my local system 30 days after the order is completed and approved. I am also more than happy to sign a Non-Disclosure Agreement (NDA) before you share any files.
Can you handle massive datasets with hundreds of thousands of rows?
Yes. Because I clean your data programmatically using Python and Pandas rather than relying on manual Excel editing, I can process massive files quickly without the software freezing, crashing, or introducing human error.
What file formats do you accept and deliver?
I accept standard data formats including CSV, XLSX (Excel), JSON, and Google Sheets links. I will deliver the cleaned data back to you in CSV or XLSX format, depending on your preference.
Can you apply specific, custom rules to structure my data?
Yes. I can write custom logic to merge specific columns, standardize unique date formats, or filter out specific records based on your exact business requirements. Just outline your rules in a message before placing the order.
Do you provide the code used to clean the data?
The gig packages include the final cleaned dataset. If you also want the reusable Jupyter Notebook or Python script so you can automate the exact same cleaning process on your end in the future, let me know and I can provide it as a custom extra.
