Petshop App and Website Development

I need a skilled developer to create an online store for my pet shop. This project should be completed within a week. The platform will be available on both iOS and Android.

Essential Features:
- Product catalog with categories
- Shopping cart and checkout

The design should be modern and minimalistic, ensuring a user-friendly experience.

Ideal Skills and Experience:
- Experience in developing e-commerce websites and mobile apps
- Familiarity with modern, minimalistic design principles
- Proficiency in both iOS and Android platforms
- Ability to meet tight deadlines