Payment App with Live Tracking

I'm looking to develop an application that integrates a UPI payment gateway and includes live tracking features.

Key Features:
- Payment Gateway: Integrate UPI for seamless transactions
- Live Tracking: Provide order status updates
- User Authentication: Secure login and user management

Ideal Skills & Experience:
- Expertise in app development with payment gateway integration
- Experience with live tracking functionalities
- Strong background in implementing secure user authentication protocols

Looking for a skilled developer to bring this project to life.