Cross-Platform Matrimony App Development

I'm seeking an experienced cross-platform app developer to create a modern and visually rich matrimony app for both iOS and Android platforms.

Key Features:
- OTP-based sign-up
- Basic profile creation with minimal details
- User chat feature post-connection request acceptance
- Typing indicators in chat

Ideal Skills and Experience:
- Proficiency in cross-platform app development frameworks (e.g., Flutter, React Native)
- Strong UI/UX design skills for modern interfaces
- Experience with secure OTP implementation and chat functionalities
- Familiarity with both iOS and Android development environments

Looking for a clean, user-friendly experience that captures the essence of modern matchmaking. Please share your portfolio and relevant experience. Thank you!