You will get clean, formatted, and transformed data using Python and Pandas


Project details
Do you have messy data that’s slowing you down?
I’m a senior data scientist with over 5 years of experience cleaning, transforming, and organizing real-world datasets using Python and Pandas. Whether it’s inconsistent formatting, missing values, duplicate rows, or unstructured text, I’ll help you turn your raw data into clean, analysis-ready files.
What I can help you with:
- Remove duplicates and missing values
- Fix date formats, currencies, and column labels
- Normalize text fields and standardize entries
- Merge or reshape tables (pivot, join, melt)
- Output to clean CSV, Excel, or JSON formats
- Provide a reusable Python script (on request)
You’ll receive fast, reliable, and well-documented results tailored to your specific needs. I also offer full transparency and support every step of the way.
Let’s make your data work for you, not against you.
I’m a senior data scientist with over 5 years of experience cleaning, transforming, and organizing real-world datasets using Python and Pandas. Whether it’s inconsistent formatting, missing values, duplicate rows, or unstructured text, I’ll help you turn your raw data into clean, analysis-ready files.
What I can help you with:
- Remove duplicates and missing values
- Fix date formats, currencies, and column labels
- Normalize text fields and standardize entries
- Merge or reshape tables (pivot, join, melt)
- Output to clean CSV, Excel, or JSON formats
- Provide a reusable Python script (on request)
You’ll receive fast, reliable, and well-documented results tailored to your specific needs. I also offer full transparency and support every step of the way.
Let’s make your data work for you, not against you.
Data Tool
PythonWhat's included
| Service Tiers |
Starter
$50
|
Standard
$100
|
Advanced
$150
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 4 days |
Number of Revisions | 1 | 2 | 3 |
Frequently asked questions
About Arwa
Senior Data/Machine Learning Scientist
Alexandria, Egypt - 8:12 pm local time
🔍 What I can help you with:
• Python scripts and automation (cleaning, transformation, formatting)
• Data analysis and reporting (Excel, CSV, JSON, SQL)
• Pandas & NumPy for large datasets
• Simple Machine Learning models (scikit-learn, classification, regression)
• Exploratory Data Analysis (EDA) and visualizations
• Streamlit dashboards and basic API integration
• Quick fixes, bug squashing, and making things work!
🧠 Tools I work with:
Python | Pandas | NumPy | Scikit-learn | Streamlit | SQL | Excel | MongoDB | Jupyter | Git
✅ Why hire me?
- I’m fast, reliable, and very good at communicating clearly.
- I can work on weekends or evenings (UTC+3 timezone).
- I don’t just deliver, I *make sure* you understand the result and how to use it.
Let’s make your data cleaner, smarter, and more useful together!
📩 Send me a message if you want a quick, clean solution!
Steps for completing your project
After purchasing the project, send requirements so Arwa can start the project.
Delivery time starts when Arwa receives requirements from you.
Arwa works on your project following the steps below.
Revisions may occur after the delivery date.
Review Your Dataset
I’ll review your file (CSV, Excel, or JSON) to understand its structure, spot inconsistencies, and confirm the requirements you've selected.
Clean and Transform the Data
I’ll apply cleaning tasks based on what you requested, such as removing duplicates, fixing date formats, handling missing values, normalizing text, and reformatting columns.
