I have something along the line of a traveling salesperson problem with time windows that needs to be solved. I need someone who's very knowledgeable in optimization algorithms and heuristics to write software for me. I have a big project that needs to be completed and this is an essential part to it. If you finish this and can take on the next step I need which is incorporating it into a website then I'll most likely hire you for ongoing steps to this project as well if you're interested. Other than some basic requirements that the problem asks for, I have very little direction I can give you towards what you'll need to do, so I need someone who's willing to take this on and do some critical thinking.