Flutter App Enhancement Needed

I'm looking for an experienced Flutter developer to make some changes to my existing apps on the Play Store and App Store. The project involves adding new features and fixing some bugs.

The tasks include:
- Improve app performance to address slow image loading times.
- Add a specific "Add to Cart" feature with product color selection.

Ideal Skills and Experience:
- Proficiency in Flutter development
- Experience with performance optimization
- Familiarity with app store deployment
- Strong problem-solving skills

Please provide examples of similar work done.