Flutter Project Upgrade for PlayStore and IOS app store

My Flutter project requires an upgrade to its dependencies and libraries, as well as a UI redesign to modernize its look and feel. The project should be updated to target the latest stable versions of both Android and iOS, and be prepared for deployment to the PlayStore.

Ideal skills:
- Expertise in Flutter
- Experience with Android and iOS development
- UI/UX design skills
- Familiarity with PlayStore deployment process

Please provide examples of previous similar projects in your bid.