Organised and versatile embedded firmware engineer with 15 years’ experience in the private sector. Has continued to demonstrate efficient and robust design abilities, attention to detail with methodical problem solving skills in a variety of domains, particularly with communication protocols. Has many year experience in ZigBee Smart Energy protocol. Also has experience with 2D and 3D graphics systems, particularly OpenGL. Core skills are C, C++, C#, Visual Basic, VBA, Java, PowerShell, Python and Perl. I also have a good understanding of engineering mathematics, which was in regular demand and in previous employment. My 3D graphic skills can be considered both technical and artistic. I have a great deal of personal interest in computer graphics and I spend a lot of my own time writing graphics software and designing 3D imagery simply for my own enjoyment. I have generated OpenGL code for use within 3D applications.