Android Proxy/SOCKS5 App Development

I'm seeking an experienced Android developer to create a proxy/SOCKS5 application. The main purpose of this app is to act as a proxy/socks5 server with main network ip, then with app client connect to that proxy/socks and do research online using proxy server phone ip.

Key Requirements:
- Proxy/SOCKS5 functionality
- Username/password authentication
- User-friendly interface
- Secure and reliable connection

Ideal Skills and Experience:
- Expertise in Android app development
- Experience with network protocols (proxy/SOCKS5)
- Strong UI/UX design skills
- Background in cybersecurity and data encryption

Looking forward to your proposals!