MVP Development for BNPL Mobile App

I'm seeking an experienced mobile app developer to create a cost-effective minimum viable product (MVP) for a Buy Now Pay Later (BNPL) and e-commerce platform. This app will be presented to investors and VC firms.

Core Features:
- User authentication and profile management
- Payment processing and integration
- Product catalog and search functionality

Ideal Skills and Experience:
- Proficiency in mobile app development (iOS and Android)
- Experience with payment integration systems
- Strong UI/UX design skills
- Background in building e-commerce platforms
- Ability to deliver within a defined budget and timeline

Please provide samples of relevant work and a brief outline of your approach.