Full stack developer API Integration & OpenAI Implementation -- 2

I'm looking for a seasoned developer who can integrate 25 different app APIs into my project. This includes the OpenAI natural language API.

Key Features:
- New message functionality
- AI settings
- A dedicated workspace app page
- An app page to create a workspace
- A notification center
- A profile page

Additionally, an Admin panel is required for overseeing the operations.

Ideal Skills:
- Extensive experience with API integrations
- Proficiency in OpenAI API
- Strong background in developing both mobile and web apps
- Prior experience in creating admin panels
- Excellent understanding of implementing user-friendly features