- experienced with UX and design in software development - Good in C/C++, assembly programing language. - Firmware development with different interface/protocols: USB, UART, I2C, PWM, CAN, especially Bluetooth. - Firmware for AT91, SH2A, PIC16, Mbed LPC1786. - Work with sensors: Real time clock, temperature. - GUI application, driver using QT development tool C++ under Linux system. - Experience with Linux kernel and driver development and user application, bootloader program. - Operating systems development: Linux, Android, ITRON RTOS, Windows.