Used Baby Clothes Marketplace App

I'm looking for a skilled app developer to create a marketplace app for buying and selling used baby clothes in Iceland. The app will cater to both buyers and sellers and should be available on both iOS and Android platforms.

Key Features:
- User Profiles: Allow users to create and manage their profiles.
- In-app Messaging: Enable communication between buyers and sellers.
- Payment Processing: Secure transactions within the app.
- Shipment Option: Facilitate shipping of items sold.

Ideal Skills and Experience:
- Experience in developing marketplace apps.
- Proficiency in both iOS and Android platforms.
- Strong background in payment processing integrations.
- Good UI/UX design skills for a user-friendly experience.
- Experience with in-app messaging systems.

Looking forward to your proposals!