Google Sheets Automation Expert Needed

I'm looking for a skilled Google Sheets professional who understands scripting and can help automate data entry tasks. This primarily involves importing data from external sources, specifically from Excel files.

Ideal Skills:
- Proficient in Google Sheets
- Experienced with Google Apps Script
- Skilled in data importation from Excel files
- Knowledgeable in data automation techniques

Please provide examples of similar tasks you've completed.