Dual Platform E-commerce Mobile Application

I'm in need of a professional and experienced mobile app developer to create an e-commerce application for both iOS and Android platforms.

Key Requirements:
- Development of an e-commerce mobile app that functions smoothly on both iOS and Android.
- Implementing secure and reliable payment integration using credit card processing and PayPal.

Ideal candidate should have:
- Proven experience in developing e-commerce mobile applications.
- Strong knowledge and hands-on experience in integrating payment gateways, specifically credit card processing and PayPal.
- Expertise in both iOS (Swift) and Android (Java/Kotlin) development.
- Excellent understanding of mobile app design principles and user experience optimization.
- Ability to meet deadlines and communicate effectively throughout the project.