I will merge, validate, and standardize your large CSV or excel datasets

United States

I speak English

Data Analyst

Data Analyst with a background in high-volume records management and ETL processes. I specialize in using SQL to resolve complex data issues, ensuring integrity across thousands of records. Whether yo...
About this Gig

I provide technical data processing to ensure your datasets are accurate, consistent, and ready for use. I specialize in handling large-scale files that require structural alignment and rigorous validation.


Technical Services Included:

  • File Merging: Combining multiple sources into a single, standardized master file.
  • Deduplication: Identifying and removing redundant records.
  • Normalization: Standardizing date formats, currency, and text strings.
  • Validation: Checking data integrity and fixing syntax errors.
  • Data Parsing: Splitting or joining columns for better structure.

Capacity by Package:

  • Basic: 1 File | Up to 25,000 Rows
  • Standard: Up to 5 Files | Up to 50,000 Rows
  • Premium: Up to 5 Files | Up to 150,000 Rows

Why Work With Me:

  • Precision: I use professional analytical methods to ensure consistency across all records.
  • Security: All data is handled with strict confidentiality.
  • Scalability: I am equipped to process large datasets that often cause standard spreadsheet applications to lag or crash.


Please reach out with a sample of your data before ordering so I can confirm the technical requirements of your project.