Google sheets macros

I am looking for a freelancer to create Google Sheets macros to help with a specific task. I have a data set that I need the macros to work with, and the macros should be able to automate calculations and formulas. The output I am looking for is simply processed data, so I do not need any specific reports to be generated. If you have the skills and experience to create these macros, then I would love to discuss this further. Thank you for taking the time to read this.