Hello, I am a senior Game Developer with 7+ years of experience with Game Engines like
Unity, Unreal, Cocos2D, Cocos2DX and etc. I'm really interested in your project.
My favourite programming language is C# and I usually code Unity Game engines with Visual Studio 2019. I have full understanding of Unity Physics engine - its colliders ( Box, Sphere, Mesh ), rigidbodies, ragdolls, mechanism, and environment settings.
I think I can finish your task and help integrate physics engine with your project.
Thank you.