Flutter App UI/UX Overhaul

I'm looking for a skilled Flutter developer with expertise in UI/UX to modify my existing app.

Key Areas for Modification:
- Main Screen
- Profile Screen
- Settings Screen

Desired Changes:
- Minor layout redesign
- Color scheme update
- Integration of new UI components

I have a detailed design ready for implementation. The ideal candidate should have a strong background in UI/UX and be proficient in Flutter. Experience with implementing complex UI/UX changes is a plus.