You will get a fully cleaned, validated dataset with every fix explained and documented
Rising Talent
Project details
You will get a clean, validated dataset — duplicates removed, missing values handled with real reasoning, formatting fixed, and outliers corrected.
What sets my work apart: every fix is backed by checking the actual data, not guessing. I test for real patterns before filling anything in, and I never apply blanket fixes without verifying they're actually correct for that specific dataset.
I work with CSV and Excel files, and I'm comfortable preparing data for SQL databases like PostgreSQL and MySQL — including restructuring a single messy file into normalized, related tables if that's what you need.
You'll also get a clear summary explaining exactly what was changed and why, so nothing about your cleaned data is a black box.
Send me your file and let's get it sorted — careful work, clear communication, fast turnaround.
What sets my work apart: every fix is backed by checking the actual data, not guessing. I test for real patterns before filling anything in, and I never apply blanket fixes without verifying they're actually correct for that specific dataset.
I work with CSV and Excel files, and I'm comfortable preparing data for SQL databases like PostgreSQL and MySQL — including restructuring a single messy file into normalized, related tables if that's what you need.
You'll also get a clear summary explaining exactly what was changed and why, so nothing about your cleaned data is a black box.
Send me your file and let's get it sorted — careful work, clear communication, fast turnaround.
Data Tool
pandasWhat's included
| Service Tiers |
Starter
$15
|
Standard
$30
|
Advanced
$50
|
|---|---|---|---|
| Delivery Time | 2 days | 3 days | 5 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages Mined/Scraped | 1 | 1 | 1 |
Number of Sources Mined/Scraped | 1 | 1 | 1 |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$15 - $50
Additional Revision
+$5Frequently asked questions
1 review
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MW
Matthew W.
Jul 28, 2026
Email Database (CSV) Cleanup
Zeyad communicated quickly and nailed the work on the first go.
About Zeyad
Python Data Engineer | Web Scraping, Automation & ETL Specialist
Alexandria, Egypt - 11:38 pm local time
I clean, structure, and pipeline messy datasets so you can actually use them — whether that's a CRM export full of duplicates, a spreadsheet full of inconsistent formats, or raw web data that needs to be scraped and organized from scratch.
Recent work: cleaned and reconciled a contact list against a CRM export (5-star review, delivered fast). Built a full scraping pipeline that pulls and filters e-commerce deals, bypassing anti-bot protections, running automatically on a schedule via Docker. Cleaned and imputed a 100,000+ row dataset, fixing structural errors and reconstructing missing location data mathematically. I also had a bug fix merged into Apache Wayang, a real Apache Software Foundation open-source project — so I'm comfortable with code that has to actually work correctly, not just look right.
I respond fast, explain every fix I make so you're not left guessing, and I'm available to start immediately.
Steps for completing your project
After purchasing the project, send requirements so Zeyad can start the project.
Delivery time starts when Zeyad receives requirements from you.
Zeyad works on your project following the steps below.
Revisions may occur after the delivery date.
Initial data review
I review your file to identify duplicates, missing values, inconsistent formatting, and invalid or corrupted entries.
Cleaning & validation
Every fix is checked against real patterns in your data before being applied — nothing is guessed or filled in blindly.