Full-Stack E-commerce Site Development

I'm seeking an experienced full-stack developer or team to build a scalable, secure, and responsive E-commerce platform using a microservices architecture.

Key Requirements:
- Frontend: React
- Backend: Node.js/Express
- Database: PostgreSQL & Mongodb
- Payment Integration: Stripe

Ideal Skills and Experience:
- Expertise in React, Node.js, and Express
- Strong knowledge of PostgreSQL
- Experience with microservices architecture
- Familiarity with Stripe integration
- Proven track record in building secure and high-performance web applications

Please provide examples of previous work and a timeline for project completion.