Flutter App & Website Feature Enhancement

I'm looking for an experienced Flutter developer to add new features to my current mobile app and website. Mobile App Enhancements: - Push notifications - Admin features Website Enhancements: - User management - Analytics Ideal Skills and Experience: - Proficiency in Flutter - Experience with mobile app and website development - Strong background in implementing user management systems and analytics - Familiarity with push notifications and admin feature integration Please provide examples of similar work done and estimated completion time.