Build a nice professional UI on an ongoing basis.
1+ years of UI experience or even a fresh graduate with background in HCI
Demonstrable UI design skills with a strong portfolio
Solid experience in creating wireframes, storyboards, user flows, process flows and site maps
Proficiency in Photoshop, Illustrator, OmniGraffle, or other visual design and wire-framing tools
Excellent visual design skills with sensitivity to user-system interaction
Up-to-date with the latest UI trends, techniques, and technologies