Cross-Platform Remote Desktop App Development

I'm in need of a talented developer or team to create a comprehensive remote desktop application. This app should cater to both Windows and macOS systems, addressing various needs from remote work and collaboration to IT support and personal device access. Key Features: - File Transfer: The ability to send and receive files seamlessly during a remote session. - Screen Sharing: A robust screen sharing functionality for collaborative tasks and troubleshooting purposes. - Multiple Monitor Support: The app should be capable of handling sessions involving multiple monitors. Ideal Skills: - Proficient in cross-platform software development, particularly for Windows and macOS. - Previous experience creating remote desktop applications or similar software. - Strong understanding of IT support needs and remote work requirements. I'm looking for a solution that is not only functional but also user-friendly and efficient. Looking forward to your proposals.