I mean having a clear summary at the top regarding your desired position/goals, with a keyword mash of the technology you've used followed by details of work history, projects and the technologies used is a better place to start.

Having actual paragraphs combined with the keyword jumble goes a long way. You don't have to do excessive customization for each job.

I'm not sure about the technology keywords. As a student you most propably won't have extensive knowledge of any technology. I simply don't believe that most HR persons know that somebody who has experience in Java from university courses is equally suited for a C# job.