Modern E-commerce Platform Development: Roslis

I'm looking for a skilled developer or a team who can help me create Roslis, a modern and sleek, membership-driven e-commerce and networking platform. This platform needs to be compatible with Web, iOS, and Android. The key features of Roslis include:

- A multi-tier membership structure
- Exclusive member stores
- Automated commission tracking with admin-verified payouts
- Functionality for product sales, referrals, and customer design submissions
- Advanced admin controls with a focus on sales performance analytics

Each user will have a Unique Identification Number (UIN) that corresponds with their membership hierarchy.

Ideal candidates for this project should have:
- Proven experience in developing complex e-commerce platforms
- Strong skills in creating modern and sleek design interfaces
- Competence in implementing advanced analytics and admin controls
- Ability to develop for multiple platforms (Web, iOS and Android)
- Excellent understanding of multi-tier membership systems