Crestron System Programming for Home Use

I need a programmer specialized in Crestron systems to check for errors, fix them, and set up remote access to use the system on an app. The work will be done at my home in London, Albert Embankment. (Budget: £10 - £15 GBP, Jobs: Crestron, Home Automation, Home Design, Programming, Software Development, System Administration, Technical Documentation, Technical Support)