Prospective software engineers must have some experience with the type of programming used for the job, as well as in the relevant programming languages. The languages that tend to open the most doors for career-minded people are Java and JavaScript, SQL, HTML, XML, C++, Oracle, and Linux.
Software engineers need to be good at working with teams and communicating thoroughly. Obviously, good analytical and mathematical skills and a constant attention to detail are necessary, but they also must be aware of potential commercial applications.