As an ambitious project owner, I am eagerly seeking a veteran Android developer with expertise in integrating third-party APIs, to create a user-friendly map navigation app advertising Points of Interest (POI). Here's a snapshot of the project's key requirements: - Construct a functional Messaging System and News Feed - Integration with Google Maps for accurate navigation and Firebase for backend services - Facebook login for users' easy sign-up and sign-in The perfect developer for this task should have a deep understanding of Android development, integrating different APIs and creating a seamless user experience within a mobile app ecosystem. Practical experience in developing e-commerce or social networking apps would be an added advantage. Looking forward to your informed bids!