Android E-commerce App Development

I'm looking for a skilled developer to build a top-notch e-commerce mobile app for Android.

Key Requirements:
- Expertise in Android app development
- Previous experience in creating e-commerce apps is highly desirable
- Ability to integrate secure payment gateways
- Proficiency in creating intuitive user interfaces
- Knowledge of current e-commerce trends and features

Ideal Skills:
- Android SDK
- Java/Kotlin
- XML
- RESTful APIs
- UX/UI Design Principles

Your role would be to take my vision and turn it into a fully operational app that can compete in the bustling e-commerce landscape. Please provide examples of similar projects you've completed in your bid.