Abd El , Fattah Amgar

I have extensive work experience in processing, cleaning, and processing of large databases and e-commerce platforms, transforming raw and unstructured data into high-quality, fully organized spreadsheets for WhatsApp, SMS, CRM systems, and statistical analysis. Python & Pandas: Write and develop customized, reusable scripts to filter and purge hundreds of thousands of records with high accuracy.Standard Phone Format (E.164): Process and standardize random phone numbers internationally and locally to ensure listings are free of delivery errors and achieve the highest reach rates for marketing campaigns and sales departments.Smart De-duplication: Merge and filter duplicate accounts with smart matching to protect brand reputation and prevent marketing waste.Data Quality & Preprocessing: Formatting Dates and Data Types: Standardizing random date formats to the global standard format (YYYYY-MM-DD), and detecting and manipulating outliers caused by human input errors using statistical criteria (IQR). Provide them with accurate, structured, and 100% clean data that helps them make informed decisions.