Expert Data Cleaning and Transformation: Get Analysis-Ready Data

Dirty data leads to wrong decisions. If your spreadsheets are a mess—full of duplicates, inconsistent formats, or missing values—I am here to fix that for you. Service Package (for $10): * Data Volume: Cleaning and processing up to 5,000 rows of data. * File Limit: Up to 2 files (Excel or CSV). * Column Limit: Up to 15 columns per file. * Complexity: Includes standard cleaning (duplicates, nulls, formatting) and basic structuring. * *For larger datasets or complex database migrations, please contact me for a custom offer.* As a Data Engineer, I specialize in taking raw, chaotic datasets and transforming them into clean, structured, and high-performance assets. I don't just "fix" cells; I build logical structures that ensure your data remains reliable for your business reports or SQL databases. What I will do for your data: * Deep Cleaning: I’ll remove all duplicates and handle "Null" values using professional logic. * Smart Standardization: I’ll unify all date formats, currencies, and naming conventions. * Technical Validation: I’ll ensure every column has the correct data type (Integers, Decimals, Strings). * Data Structuring: I’ll transform your flat files into an organized Star Schema or relational structure. * Outlier Filtering: I’ll identify and flag any data points that could ruin your final analysis. Why work with me? I have a background in engineering and advanced data workflows. Whether you have 500 rows or 5,000, I provide a clean, high-quality delivery that is ready to be plugged into Power BI, Tableau, or your internal SQL Server.