I am a software engineer and UI designer, specializing in front-end web and mobile development. I am currently employed at Google.
Salvucci, D.; John, B.E.; Prevas, K.; Centgraf, P. Interfaces on the Road: Rapid Evaluation of In-Vehicle Devices. Presented at the Human Computer Interaction Consortium, 2004.

John, B.E.; Prevas, K.; Salvucci, D.; Koedinger, K. Predictive Human Performance Modeling Made Easy. Proceedings of CHI, 2004.

Prevas, K.; Ünsal, C.; Efe, M. O.; Khosla, P. K. A Hierarchical Motion Planning Strategy for a Uniform Self-Reconfigurable Modular Robotic System. Proceedings of International Conference on Robotics and Automation, 2002.

Ronin web development framework
Gosu programming language
Palette Grabber extension for Firefox
Open-source work at GitHub