I will clean, transform, and prepare your messy data using python and sql

Ayhan

Pakistan

I speak English

2 orders completed

Data Engineer

I build data pipelines and analytics systems that help businesses scale efficiently. From migrating data to BigQuery to creating ETL/ELT workflows and integrating APIs, I turn raw data into clean, str...
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About this Gig

Tired of messy, incomplete, or inconsistent data holding back your business?

I will professionally clean, standardize, and transform your raw Excel, CSV, JSON, or database files into clean, analysis-ready data using Python and SQL.

Whether it's sales data, customer records, or marketing leads I'll handle duplicates, missing values, formatting issues, and complex transformations so you get accurate results fast.

What I deliver:

  • Full data profiling and quality report
  • Cleaned and transformed dataset (CSV, Excel, Parquet, or loaded to database)
  • Reproducible Python scripts (Pandas + SQL)
  • Basic documentation and summary of changes

Tools & Skills: Python (Pandas, NumPy), SQL, Google Sheets

My Process:

  1. You share sample data + requirements
  2. I analyze and profile the data
  3. I clean and transform
  4. I deliver files + scripts with explanation

Why work with me? Fast turnaround, clear communication, and GitHub portfolio for transparency. Perfect for small businesses, analysts, and startups.

Message me with your data sample before ordering so I can confirm scope!

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clean, transform, and prepare your messy data using python and sql
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clean, transform, and prepare your messy data using python and sql

Expertise:

Automations

•

Data extraction

•

Data manipulation

+3 more

Technology:

Google Sheets

•

Python

•

SQL

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