Application Redesign and Feature Enhancement

I'm looking for a skilled developer to redesign and enhance my existing web and mobile application.

The application is built with the following technologies:
- Backend (API): Node.js, Express, MongoDB, TypeScript
- Web frontend (client): React, MUI (Material‑UI), Node.js, TypeScript
- Admin dashboard: React, MUI, TypeScript
- Native mobile application (iOS & Android): React Native, Expo, TypeScript

Requirements:
Web Frontend:
- Improve user interface design
- Enhance responsive design for better mobile compatibility

Admin Dashboard:
- Redesign user interface layout
- Update color scheme and branding
- Revamp navigation flow and templates

Ideal Skills and Experience:
- Proficiency in React, TypeScript, and UI/UX design
- Experience with MUI and responsive design principles
- Strong background in redesigning admin dashboards and web applications