Website Redesign and Development

I'm seeking an experienced web developer to redesign and rebuild my existing website from scratch. The project involves UX wireframing, frontend UI development, and backend functionality.

My current site is https://www.acumenresearchandconsulting.com. The new site should be fast, clean, and mobile-optimized, meeting modern performance standards and providing easy backend management.

Key Requirements include:
- UX wireframing to improve user experience
- Frontend UI development focusing on ease of navigation, visual appeal, and loading speed
- Backend functionality for easy management
- SEO friendly with semantic HTML design
- Accessibility enhancements
- Google PageSpeed and Core Web Vitals compatibility

Ideal Skills and Experience:
- Strong portfolio in website redesign and development
- Expertise in UX/UI design
- Proficiency in frontend and backend technologies
- Knowledge of SEO best practices
- Experience with accessibility standards and performance optimization

Please provide examples of previous work and a detailed approach to this project.