Found someone
Now trying to work out integration between Magento and the absolutely totally awful piece of absolute crap software design called the Royal Mail Click and Drop
This is not aviation but it is to help a pilot (myself)
The Magento shop, substantially customised, is currently running under FreeBSD on a server in the office. I need it moved to a Linode virtual server (CENTOS/NGINX/LEMP). Then Magento needs updating to latest version. It is all PHP. The server also hosts some trivial websites.
Looking for somebody with actual current expertise, and who somebody can vouch for trust-wise.