HUMAX. Co.Ltd.,Development boot loader for variety chipset like Broadcom, ALi, MStar, ST Micro.Build up kernel with fine tuning and optimizing.Experience of developing and debugging embedded applications utilizing various tools.Configure build environment for co-work efficiency.Development various device driver under embedded linux and RTOS.Development PAL(Platform Abstraction Layer) to respond various requirement of customer.Many experience for integration with 3rd party M/W.Ability to design and development of S/W to strengthen system security.Many experience to communicate chipset vendors to solve various issue.Knowledge of product process and tool for mass production.Hansung Sysco Co.Ltd.,Develop new platform with Allwinner V3 chipset from the scratch.Implement kernel driver for various module like sensors, touch IC, spi to gpio, etc.Design and implement web application with CGI.Developing IoT thermostat15 years of industry experience working on embedded systems.Ability to thrive in a fast-paced, strong analytical and problem solving skills.Strong written and verbal communication skills in English and Korean language.Highly responsibility to meet all the customers satisfaction.