Secure & Professional Google Sheets Development

Job ID: 39280915

Budget: $750 – $1,500 AUD

I'm seeking a skilled professional to enhance my Google Sheets application, a Financial Planning Advice Fee Calculator aimed at Financial Planning professionals. The sheet is fully functional, but I need assistance in making it secure and professional enough for a subscription service.

Key Requirements:
- Implement a Third-party authentication system to grant access to non-Google users
- Prioritize the following security measures:
- Data encryption
- Disabling of download and copy options
- IP whitelisting
- Incorporate professional features into the subscription service, including:
- Custom branding
- Automated reporting
- User activity tracking

Ideal Skills:
- Extensive experience with Google Sheets and its advanced functionalities
- Proficient in implementing security measures and third-party authentication systems
- Knowledgeable about subscription service development and management
- Creative in custom branding and designing professional features.

The goal is to make this Financial Planning Advice Fee Calculator not only secure and inaccessible for unauthorized users, but also polished and sophisticated enough for the market. Please note, the sheet is complete and functional - it's the final touches and security implementation I need help with.

Link to the spreadsheet below

https://docs.google.com/spreadsheets/d/e/2PACX-1vQUZTQuAyKmau8aUwYZDdqSgwiOCay2xekX-z3zAGWnAeaT6IeRSh5ki61srqv3rI0nOCGq7__4KhYo/pubhtml