I need an experienced mobile app developer to help set up and fix my social media app. Key Requirements: - Set up and fix user authentication - Set up and fix in-app messaging - Set up and fix push notifications - Ensure the app works seamlessly on both iOS and Android platforms Ideal Skills: - Proficiency in mobile app development for both iOS and Android - Experience with user authentication, in-app messaging, and push notifications - Strong problem-solving skills and attention to detail - Previous experience with social media apps is a plus