I need to export a multi-demensional array from tradestation to excel. Then i need to import that array back into tradestation. this will need to be done several thousand times.

I have a project that requires exporting a multi-dimensional array from tradestation to excel and then importing it back into tradestation. This will need to be done several thousand times. I am needing someone to use either Python, C++, or Java to get the job done. Specific requirements for the Excel file must be met; such as, having specific column headers. Speed is my priority when it comes to this project, as I need it completed as quickly and efficiently as possible. If you have experience with tradestation and can quickly and efficiently get the job done, please let me know.