Multi-Platform VPN Management Panel

I'm looking for an experienced developer to create a comprehensive VPN system with dedicated apps for a variety of platforms and a robust backend.

Key Features:
- Encrypted data transmission
- Multiple server locations
- Kill switch
- DNS leak protection
- Supported VPN protocols: WireGuard, OpenVPN, OpenConnect, StrongSwan, Ikev2, L2TP.
- app for ios and android + desktop

Backend System:
- realtime backend connected users etc expired etc everything
- User management: The backend should be able to handle user sign-ups, logins, and account details.
- Traffic logging: It should keep track of user activity for both security and troubleshooting purposes.
- Bandwidth control: The system should be able to regulate bandwidth usage per user.
- API integration: for payments mollie stripe .
- server management /create auto install etc.

Skills and Experience:
- Proficiency in VPN development
- Prior experience building VPN apps for a variety of platforms
- Strong backend development skills
- Excellent understanding of encryption and security protocols
- Knowledge of user management systems, traffic logging, and API integration in VPN contexts.

If you have what it takes to deliver a top-notch VPN system, I'm eager to hear from you.