I am an Electrical & Mechanical Engineer. I have 5+ years of experience of working with power electronic devices, embedded system, firmware design and robot design. Our company produces lots of high quality electrical devices and sell. During my university l took part in the project to develop 3 DOF(Degree Of Freedom) parallel robot. I was in charge of 3D modeling and PLC programming. It was a valuable experience for me to promote my skill. After graduation I was hired to the company produces electrical devices. I have designed electrical circuit and embedded systems. Devices for producing renewable energy,transferring solar energy into electricity, such as micro inverter, string inverter, voltage and frequency regulators gave me experienced skills on circuit design, c programming etc.