International Mobile App Development

I'm looking for an experienced mobile app developer to create an app that can be hosted in another country. This would be an app where local realtors can share available properties. We would need to have two tiers of access, one for posting and sharing for realtors and one for users to search and contact these realtors.

Ideal skills and experience:
- Proven experience in mobile app development
- Knowledge of international hosting requirements
- Strong background in security and data privacy
- Ability to work independently with minimal supervision

Please include your relevant experience in your application.