Internal Portal Development for Finance Team

I need a comprehensive internal portal/web app designed primarily for our finance team. The portal should integrate the following key functionalities:

- Sales Management: Track and manage sales activities, sales pipeline, and performance metrics.
- Client Management: Maintain and organise client information, interactions, and support requests.
- Finance Management: Oversee financial transactions, budgeting, reporting, send invoices etc.

User Permissions:
- Admin access: Full control over all functionalities and user management
- Standard user access: Permissions to perform regular tasks within the portal
- Guest access: Limited view-only access to certain sections

Ideal Skills & Experience:
- Experience in developing internal portals/web apps
- Strong background in database management
- Proficiency in user permission setups
- Knowledge of finance, sales, and client management systems
- Ability to create intuitive and user-friendly interfaces

Must be willing to sign a Non-Disclosure and IP assignment agreement.

Looking forward to your expertise in building a robust solution for our needs.