Embedded Software / firmware Engineer. I am a qualified engineering professional with extensive experience in embedded system (software & hardware) and electronic circuit design. With a proven track record in commercial electro-mechanical product design from concept through to production, My main strengths include: * Highly experienced in developing embedded firmware and software application in C/C++, assembly language * Highly experienced in PIC, AVR, ATMEL ARM-M, ARM11, ARM-cortex8, 32bit and 8bit system development * Expert with QT, WINAVR, ARDUINO IDE, ATMEL studio, mikroC PRO and MPLAB to produce firmware, and embedded linux GUI software for real time and multi-task application * Hand-on development experience in WIFI, RF, cloud based and mobile app based IOT solution * Expert with Altium Designer to produce schematics,footprint and layout * Highly experienced in embedded Linux OS and kernel configuration * Highly experienced in digital and analogue circuit design to meet industrial requirements, with extensive knowledge in electronic component characteristics * Highly experienced in developing PID temperature control algorithm, PID motion speed control algorithm and digital filter. * Communication interface design and protocols such as RS232, RS485, I2C, SPI, UART, USB, IOT TCP/IP HTTPS * Highly developed problem solving skill- hardware troubleshooting and software debugging * Experienced with Solidworks 3D 2D drawings