Cross Platform Order Placement App Development

I'm looking for an experienced app developer who can build a product catalog app with order placement capabilities for both iOS and Android. The app should display product catalog, allow order placements, provide pricing, delivery estimates, and store customer details.

Key features should include:
- A comprehensive product catalog
- Seamless order placement process
- Accurate pricing information
- Delivery estimates
- Storing customer details

Additionally, I need the app to incorporate user account management features, specifically a login system.

Ideal Skills and Experience:
- Proficient in cross-platform app development
- Prior experience in building e-commerce applications
- Expertise in implementing secure user account management systems
- Knowledge of integrating delivery estimates into apps
- Excellent understanding of UI/UX for product catalog browsing.