UI/UX Designer Needed for Secure VPN App

I'm in need of a skilled UI/UX designer to create a user-friendly interface for a VPN app. The main purpose of the app is to ensure secure online browsing.

Key Requirements:
- Design a corporate and professional themed UI/UX
- Emphasize user-friendliness
- Ensure the design is compatible with both iOS and Android

Ideal Skills:
- Proven experience in UI/UX design
- Experience in VPN app design is a plus
- Knowledge of iOS and Android design guidelines
- Strong understanding of user-centered design and usability principles

Please share your portfolio with previous VPN app design experience.