I will build an excel or CSV data validation and automation tool

C
captainadonis
C
captainadonis
Adem Gok

About this gig

I will build a custom desktop tool to validate and automate Excel or CSV data checks.

The application can check your files using rules that we define before development, such as:

Missing or empty values

Duplicate records or IDs

Invalid numbers, dates, or formats

Value limits and business rules

Custom PASS/FAIL checks

Error and issue reporting

Export of problematic records

You will receive an easy-to-use desktop application designed around your actual workflow.

Before I start, we will clearly define the file structure, validation rules, expected results, and required output.

Depending on the package, I can also include source code, custom interface changes, additional validation rules, and detailed reports.

Please contact me before ordering if your project involves multiple files, complex business logic, APIs, databases, or external system integrations.

Get to know Adem Gok

Adem Gok

Automation, Software Testing and Data Validation Tools

  • FromTurkey
  • Member sinceMar 2026
  • Languages

    English
I create practical software tools that automate repetitive computer tasks, validate data, run automated checks, and generate clear reports. I can help with Excel/CSV data validation, automated software testing, PASS/FAIL verification tools, custom Windows utilities, dashboards, API checks, and reporting automation. My approach is simple: understand the exact problem first, define the required checks clearly, and then build only what is needed. I focus on reliable, easy-to-use solutions with clear results and documentation.