Hello,
One sentence about me. I am currently studying Robotics in the Technical University of Varna Bulgaria. Most of my experience is outside the university covering: Arduino, Raspberry Pi 2, basic Sonars, infrared based sensors, Bluetooth, Wi-Fi Modules, (I still haven`t worked with a GPS module which you may find as a drawback) , I have an idea about localization using a modified Kalman filter and a gyroscope,magnetometer and accelerometer which I am currently working on. If you are doing this as a hobby or as an assignment I will be glad to help outside this job and not winning the bid :D I would prefer a more slow phase so something really cool can be born out of this if winning the bid :D
I want to note I haven't done an autonomous car before, but I have a lot of passion of making one for some time now.