Hi,
I have done applications with similar features in the past (chat bots, multiple proxies, etc). Please let me know what your timeframe is for this, as well as any additional details of your requirements. My schedule is hectic, so it's hard for me to meet urgent deadlines on any projects I take on, but if you are flexible with your timetable, I'm sure you'll be satisfied with what I deliver. We can discuss via chat/pm if interested.
If you do end up hiring me, I ask for a small initial milestone just as a retainer, and maybe another when I demonstrate a mostly working program. You don't release anything until I deliver the finished product.