Dynamic Map Integration with Google Sheets

I'm seeking a developer to create a customizable map interface similar to Google My Maps. The map should allow for atomic import of data from Google Sheets, where city names will be used as pins. Additionally, I want to include radius circles around pins, with the radius distance determined by custom numerical values from the sheet.

Key features should include:
- Atomic data import from Google Sheets
- Use city names as pins
- Radius circles based on custom numerical values
- Ability to search for cities, add pins, and draw radius circles directly on the site
- Multiple customizable layers, similar to Google My Maps

Ideal Skills and Experience:
- Proficiency in web development and map integrations
- Experience with Google Sheets API
- Strong background in creating interactive, customizable map interfaces
- Familiarity with front-end frameworks for a smooth user experience

Please provide examples of similar work done.