Comprehensive E-commerce Site Development

I need an experienced developer to create a prototype of e-commerce site for selling physical products. This app will be a prototype for idea proof of concept and technology feasibility. Actual app will be developed once prototype is approved ( seperate cost and quote for final all)

Key Features:
- Product search and filters
- Customer reviews and ratings
- Secure payment gateway

Essential Integrations:
- Social media integration
- Inventory management system
- External website integration

Ideal Skills & Experience:
- Proven experience in e-commerce site development
- Strong knowledge of secure payment gateways
- Familiarity with social media and inventory management integrations
- Ability to create intuitive product search and filter options
- Excellent UI/UX design skills

Please include relevant portfolio work in your bids.