Comparatively, java programmers have the highest earning potential in the finance industry, with an average salary of $94,924. Mobile applications developers earn similar levels of education than java programmers in general. They're 0.6% more likely to graduate with a Master's Degree and 0.6% less likely to earn a Doctoral Degree. A Java developer creates applications using the Java programming language. They develop, test, and maintain software programs that run on various devices and platforms. Java developers are resp...