E-commerce Web Application Development Urgently

I'm seeking a software development agency to create a robust E-commerce platform. The project is a time-sensitive one and needs to be completed ASAP.

Key Requirements:
- Development of a fully functional E-commerce platform
- Focus on user-friendly interface and seamless navigation
- Integrate payment gateways for smooth transactions
- Implement high-level security for customer data protection
- Ensure compatibility across devices and browsers
- Ability to accommodate future scalability and updates

Ideal Skills:
- Proficiency in E-commerce website development
- Experience with payment gateway integration
- Strong understanding of web security protocols
- Excellent UI/UX design capabilities
- Agile project management skills
- Ability to deliver quality work under tight deadlines.

If your agency has a successful track record in developing e-commerce platforms efficiently and effectively, please get in touch.