Hello Sir, I am a C/C++ programmer with 7+ years experiences including QT programming on Windows/Linux platform, my projects related to your requirement are:
1).A QT application that manages Automated Optical Inspector, controls hardware, shows realtime video/image(with zooming, panning supported), provides data to other 3rd applications etc
2). A QT application that controls the X-ray checkers and synchronize their data to show and send to user and logging.
3). A cross-platform build system using Cmake which automatically builds C/C++, java source code on Linux and Windows.
4). A QT/Perl based utility to back up and restore file system on different policies.
5). A Continuous Integration system written in Perl/Shell/Python
Please check my resume and portfolio for more.
I am happy to have Skype/Teamviewer handover sessions, I have done this in my previous projects on freelancer.com
I am available 7 days a week, please contact me to send me the specification and for further discussion, thanks and have a nice day!