Android Food Delivery App Development

I'm seeking an experienced Android developer to create a mobile app for food delivery. The app's primary function is to enable individual customers to order food.

Key Requirements:
- User-friendly interface for easy navigation
- Secure payment gateway integration
- Real-time order tracking
- Restaurant menu display with customizable options
- Customer reviews and ratings section
- Push notifications for updates and promotions

Ideal Skills and Experience:
- Proven experience in Android app development
- Strong knowledge of UI/UX design principles
- Expertise in integrating payment systems
- Familiarity with real-time tracking technologies
- Excellent problem-solving skills and attention to detail

Please provide a portfolio showcasing similar projects.