Android Ticketing System App

I'm looking for an expehrienced Android developer to create a mobile app for a ticketing system. The app will primarily focus on ticket purchase functionality.

Key Requirements:
- Android platform development
- Secure payment integration via credit/debit cards

Ideal Skills and Experience:
- Proven experience in Android app development
- Strong knowledge of payment gateway integration
- Experience in building secure, user-friendly interfaces

Looking forward to your proposals!