Cross-Platform Social App Development

I'm seeking an experienced app developer to create a social networking app for both Android and iOS platforms.

Key Features:
- User Profiles: Basic information fields (name, email, photo).
- Messaging: Real-time communication between users.
- Content Sharing: Users can share photos, videos, and posts.
- Video Calling: One-on-one video calls between users.

Ideal Skills and Experience:
- Proficiency in mobile app development for Android and iOS.
- Strong experience in building social networking features.
- Knowledge of real-time messaging and video calling integration.
- UI/UX design skills for an intuitive user experience.
- Familiarity with data privacy and security protocols.

Please provide a portfolio showcasing similar projects.