Android app developemnt

We need an experienced Android Application developer. We need to have an application developed for android phones 2.3, or 4.0+ (specs subject to change). The application is based on a database and is library related. Specifically, - This will be an application that will be used mainly offline with a large database of a specific subject (details after communication). - Database architecture is already designed. - Desired GUI is already designed (photos) - Search algorithm is needed that will execute various database queries - Specific wizards for fast data filtering - Multimedia capabilities for the database, photos, videos, urls - Sharing capabilities with social media - Account creation of the user to a remote database. - Update capabilities with database enrichment with new data - more after communication