Flutter App Amendments & Republish

I'm looking for a skilled Flutter developer to make some amendments to our existing Flutter app and republish it.

Key Requirements:
- Functionality improvements: Enhance existing features or improve performance.
- UI/UX changes might be required based on your expertise.

Ideal Skills and Experience:
- Proficiency in Flutter development.
- Strong background in mobile app functionality enhancements.
- Experience with UI/UX design principles.
- Knowledge of app publishing processes on relevant platforms.

Please provide a brief overview of your approach and any relevant experience. Looking forward to your bids!