Need to change the script in PowerShell

I am looking for a skilled PowerShell developer to modify an existing script used for database quires changes . I have a detailed list of changes that I need to be made to the script to add additional functionality. The desired outcome is to have an improved script that can perform more specific data analysis tasks. The ideal freelancer for this job should have experience in PowerShell scripting and data analysis. They should also have strong attention to detail and be able to work efficiently to complete the project in a timely manner.