Location: Denver, Colorado (USA)
Remote: Yes!
Willing to Relocate: Not just yet, but perhaps in a few years.  Totally up for periodic travel to the home base, expect me to bring a cot.
Languages: C/C++/Python/CUDA are my bread and butter with a whole gaggle of other with lesser experience (Haskell, Scheme, Javascript, HTML5, CSS).
Technologies: Linux Systems Enginering, GPGPU, signal processing, HTTP, Nginx, Apache, Flask, Pesto, AJAX, SQLite, etc, etc.  (If it's out there I've probably at least poked at it a bit.)
Desires:
I consider myself a generalist, so I'm interested in a pretty wide range of stuff, but if I had to be more specific then I'd say I'm interested in exploring machine learning more in depth in particular and high speed distributed computing in general ("big data").  Also interested in some of the big architecture work that goes into a website on the backend, cluster computing, message queueing, load balancing, etc.
Resume: Email me yo!
Email: smcallis (at) gmail (dot) com
Education is in signal processing, but I've done a whole bunch of work in software engineering, high speed software development, numeric computation, systems programming and more. I consider myself a generalist and I enjoy functional languages and making software go fast.  "Backend" developer would probably not be an inaccurate description of what I do.