AR/VR game development in Unity for disabled children with special needs

We are looking for experienced Unity developers to create AR/VR games for disabled children with special needs. The primary platform for the game will be Oculus Rift, we already gained experiences with other platforms like HTC Vive and Microsoft Hololense. Actually, we are testing AR/VR in combination with next level motion platforms V3. However, the goal is to create an entertaining experience for users where they can learn in a playful and motivating environment that can be seen as a therapeutic aspect too. We want to focus on the specific needs of children with physical disabilities, learning disabilities, and sensory impairments. I.e. a wheel-chair-simulation game like a test track with natural obstacles and gamification elements would be a first application to be built.
Ideal skills for this job would include experience in Unity development, AR/VR development, and knowledge of accessibility standards. Creativity and innovation are also key qualities for the ideal candidate.