All Services Programming & Development Java developper $10/hr · Starting at $25 During four years, i have developped java application using design pattern and swing for graphic interface in order to fit the need of many clients. About $10/hr · Ongoing Download Resume During four years, i have developped java application using design pattern and swing for graphic interface in order to fit the need of many clients. Skills & Expertise C++Design PatternJavaMatplotlibPyQtPythonQtSwingSwing-java 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Python DevelopersFortran ProgrammersJava DevelopersC++ Developers