...and Merry Christmas!
I just saw your "trading" offer on the forum and I would also be very interested. Of course, if you already found an arrangement with someone else, this becomes obsolete. If not, I would be pleased to hear out what exactly you are trying to achieve to know if I could do it. Personally, I'm working on:
I could make java server (spring, hibernate, etc). Also I prefer to make ajax with json instead of websockets, as HTTP already reliable protocol.
send me emial if you interested: email@example.com