Flutter Push Notifications Integration

I'm looking for an experienced Flutter developer to implement push notifications for both iOS and Android platforms.

Requirements:
- Use Firebase Cloud Messaging (FCM) or similar services
- Notifications should support text and images
- Ensure notifications are delivered promptly and reliably
- Implement necessary permissions and settings for both platforms

Ideal Skills:
- Expertise in Flutter development
- Experience with push notifications setup
- Familiarity with both iOS and Android notification systems
- Strong understanding of FCM and related technologies
- Good UI/UX skills for notification design

Please provide samples of your previous work and a timeline for completion.