Interior design in Nextjs/Reactjs

I'm looking for an experienced professional to help me create an interior design for my project that uses Nextjs and Reactjs. The design must accommodate both web and mobile displays, as well as be strategically responsive across different screen sizes. I'm open to suggestions and feedback on how to make the design look visually appealing and easy to navigate. The right individual for this job should possess extensive knowledge and experience with the respective technologies and be able to provide well-thought-out ideas and solutions to ensure the resulting design is up to the highest standards.