Good knowledge of SQL, Database developing, C/C++, Linux, basic bash programming, version controls: Git, Perforce; testing and writing unit/system tests, refactoring code, OpenGL, OpenGL ES, HTML, CSS, application software on embedded-Linux, adobe Photoshop, Blender, Darktable, JIRA, Eclipse, Microsoft Visual Studio, MySQL, PostgreSQL, Matlab, MIMICS, LABVIEW, 3-matic, Preplanner, 3D-Doctor, VGStudio Max, Micro Cap.