Build an Interactive Service Platform

I'm looking for a skilled web developer to create an interactive service platform that includes online payment capabilities and interactive products.

Key Requirements:
- Online payments integration
- Interactive products development and price changable
- Multiple choice

Ideal Skills and Experience:
- E-commerce website development
- Experience with payment gateways
- Familiarity with creating interactive content
- Strong UI/UX design skills

Please provide examples of similar work done.