VBA code for excel sheet one= data sheet. Sheet two= calculation one. sheet three =calculation 3

I am looking for a VBA expert to write code for an Excel workbook. The project involves automating repetitive tasks on specific sheets in the workbook. The code does not need to follow a specific algorithm and can be simple.

Requirements:
- Expertise in VBA programming
- Experience with automating tasks in Excel
- Familiarity with working on specific sheets in a workbook