Custom Web Platform Development

I'm seeking an experienced developer to create a custom web platform with the following requirements:

Tiered Access:
- Premium, Basic, and Visitor levels

API Integration:
- Integration with a data modeling platform

Forum Features:
- Threaded discussions

Ideal Skills and Experience:
- Proficient in web development technologies
- Experience with tiered access systems
- Familiarity with data modeling platform APIs
- Strong forum implementation skills, especially threaded discussions
- Knowledge in UI/UX design for seamless user experience

Please provide examples of previous work and a detailed proposal.

no laravel