If by soul you mean an individual core being that is unique to you (everyone has their own soul) and will survive physical death than NO I do not believe any such thing exists. I think the belief in a soul is just our egotistical desire for immortality.

In my personal experiences I have became aware of an all encompassing formless consciousness that is only self aware through a physical mind. It could also just be a spiritual connection between all conscious beings. Not at all what I consider to be a soul.