Advanced Google Sheets Expertise Needed

I am looking for an expert in Google Sheets who can assist me with multiple tasks including data entry, formatting, creating complex formulas and performing data analysis and visualization tasks. I am trying to set up a financial help business and want to use google sheets so that customers can track their expenses, their debt, a system to track interest rates, a system to show house affordability in their area, etc. I know how to set up the back end(formulas and algorithms) but lack skills to make data visually pleasant. Not sure if you're familiar with any data retrieving systems that connect to your banking transactions but I myself use BudgetSheets. If you have any suggestion or want to set up a time to chat please let me know.

Key Responsibilities:

- Handle data entry and formatting for multiple spreadsheets
- Develop formulas and calculations for complex data processing
- Perform proficient data analysis and visualization

Project Parameters:

- We have more than 10 spreadsheets that require your assistance
- The average size of these spreadsheets is medium, with approximately 500-5000 rows of data

Desired Skills and Experience:

Experienced users of Google Sheets with proven knowledge of its functionalities and superior skills in data entry, formatting, and calculations are highly desired. Previous experience in data analysis and data visualization is essential. Familiarity with handling medium-sized spreadsheets will ensure smooth progress of work. Please provide examples of your previous work with Google Sheets.