Cross-platform Freight Transport App

I'm seeking an experienced developer to create a cross-platform (iOS and Android) transportation application, specifically for freight transport services. The app should facilitate a bidding system similar to Freelancer, connecting transport providers with customers.

Key Requirements:
- Customer can post their freight transport needs
- Providers can offer competitive prices
- Secure user authentication via email/password and phone number verification

Ideal Skills and Experience:
- Mobile app development expertise
- Experience with bidding systems
- Strong background in user authentication methods
- Proficiency in both iOS and Android platforms

Looking forward to your proposals!