Website/SaaS+Mobile App = cooperation opportunity

I am looking for a skilled developer who can create a website and mobile app that will function as a Software as a Service (SaaS) platform. The primary goal of this website/mobile app is to provide users with a platform for cooperation opportunities.

Functionality Requirements:
- User authentication and management
- Intake form for user information
- Payment processing and transactions
- Integration with third-party services

Preferred Platform:
- Both iOS and Android

Ideal Skills and Experience:
- Proficient in web and mobile app development
- Familiarity with SaaS platforms
- Skilled in user authentication and management systems
- Experience with payment processing and transactions
- Knowledge of third-party service integrations for web and mobile platforms

----------------------------------------------------------------------------------------------------
IDEALLY WE ARE LOOKING TO WORK CLOS WITH DEVELOPERS FROM CENTRAL EUROPE (POLAND, CZECH REPUBLIC)

We are developing telehealth platform and looking for a longer term cooperation.
On the high level we are looking for the above skills to deliver in the phase 1 - as per attachment - first.
Phase 1 would be a base to progress to next phases.

We can share more insights in direct conversations.

Budget and details discuss in Privet DM/Meetings.