We are expanding our embedded team due to a growing number of tasks related to system build and integration for embedded devices. As an Embedded Software Engineer, you will work across multiple platforms (Rockchip, MTK, Allwinner, Silicon Labs MCUs, etc.), focusing on Buildroot-based systems, BSP, Linux kernel, and driver integration. You will be responsible for customizing rootfs, optimizing CMake-based build environments, and automating build processes for Linux/Android/RTOS projects. Key Responsibilities: Develop, configure, and maintain Buildroot-based embedded Linux builds. Integrate and customize BSP, bootloader, and Linux kernel. Create and maintain CMake-based cross-compilation build systems. Optimize and streamline the build process, integrating with CI/CD pipelines. Debug low-level issues (kernel, boot, hardware-software integration). Collaborate with hardware teams to ensure stable driver and peripheral integration. (Optional) Support RTOS-based firmware development (FreeRTOS, Zephyr). Technical Requirements: Strong hands-on experience with Buildroot, Yocto, or similar embedded build systems. Solid expertise in CMake and cross-compilation workflows. Proven experience with Linux kernel, BSP, and driver development. Solid understanding of embedded systems and ARM architecture. Proficiency in C/C++ (Python/Bash scripting is a plus). Familiarity with Git/Mercurial. Ability to debug and analyze system-level and peripheral integration issues. Nice to Have: Experience with RTOS (FreeRTOS, Zephyr). Knowledge of hardware interfaces (I2C, SPI, UART, USB, Ethernet). Android AOSP / NDK experience. Familiarity with Wi-Fi, Bluetooth, Audio codecs. Soft Skills: Strong analytical and problem-solving mindset. High attention to detail and code quality. Responsibility and ownership of deliverables. Ability to collaborate effectively in cross-functional teams. Education & Language: Bachelors degree in Computer Engineering, Electrical Engineering, or related field. English Intermediate or higher (for documentation and teamwork).