Google APIs App for Business Automation

I'm looking to have a secure, reusable application developed that can automate several tasks related to Google My Business.

- Functionality: The application should automate the following:
- Updating business information
- Managing reviews
- Posting updates
These tasks need to be automated to streamline our operations and ensure our Google My Business profile is always up-to-date.

- Integration: The application should be able to import data from Excel to update our business information. This Excel integration will allow us to easily keep our business information updated.

Skills & Experience required:
- Deep understanding of Google APIs, in particular those related to Google My Business
- Proficient in development of applications that can interact with Excel
- Great familiarity with internet security best practices to ensure the application is secure
- Proven experience in automating processes, especially on the Google platform.

I welcome bids from experienced developers who have a track record in similar projects.