在django中拥有多种类型的成员概要文件的更好方法是什么

I see another question on stackoverflow.com whose title seems similar but that doesnot fulfil my requirements and my users are very different so only different roles will may be not work well. I have scenario of job portal where one type of user is a company which have different attributes different functionality while other is candidate who can show his profile and resume e.t.c., they will have different URLs. So they are totally different but common thing is that they are both Registered users. They will use login forms, they will have change password and I intend to use I see another question on stackoverflow.com who