S5 Development LLC

Custom Software Development

S5 Development offers high-quality C++ programming services on a long-term basis. We specialize in development of efficient data processing applications, high load server platforms, protected network communications and access restriction systems for Microsoft Windows.

Leo Backup

Our product is comprehensive solution for Microsoft Windows to backup the valuable data in various locations, including secure servers (SFTP and FTP/SSL) and network drives. Effective file protection and access verification options let you keep your network and data intact, and maintain a stable and secure company management.

If you wish to contact S5 Development LLC please use one of the following methods:

  • Postal address

    • Office 213, 15/12 Lavrentjeva Ave
    Novosibirsk, Russia 630090



  • E-mail address: