One might think that there is a perfectly defined skill set of what an ideal user experience (product) designer should have. Many have tried to define it. The question is, is it define-able? Companies come in all shapes and sizes. So should "UX Designers". One size fits all doesn't fit this profession. Let's talk skill sets, soft skills, hard skills, roles, responsibilities, and theories that a UX designer could have in his toolbox and how you can customize yourself to best fit your company or the company that you want.