Arduino Obstacle Detection Robocar

I'm looking for a professional to design and build an Arduino-based robocar for an educational project. The robocar should be capable of automatic obstacle avoidance using ultrasonic sensors. This project will not only serve as a hands-on learning tool but also as an exploration of robotics and sensor technology.

Key Requirements:
- Design and build of an Arduino-based robocar
- Implementation of automatic obstacle avoidance feature
- Utilization of ultrasonic sensors for obstacle detection

Ideal Skills and Experience:
- Proficient in Arduino programming
- Solid understanding of robotics and sensor technology
- Prior experience in designing similar projects
- Strong problem-solving skills and creativity