Former OS X chief Bertrand Serlet’s new venture UpThere has shed a little more light about itself with a website redesign that calls for new hires of engineers and designers. The company says it is looking for “creative and talented engineers, product managers, and college interns with experience in technologies like C/C++, Objective-C, Node.is, and JavaScript.” In addition to Serlet, former Apple employees Roger Bodamer and Chris Bourdon are also involved in the startup, which is focused on “building out the future of the cloud.”…