The Mission:Lead the architecture of our industrial-grade smart locker controllers. You will bridge the gap between low-level hardware and high-level Cloud Applications, ensuring robust, secure, and scalable communication for our modular locker ecosystem.Culture: High ownership, zero bureaucracy, direct path to leadership. Core Tech Stack:Experience: Minimum 5+ years in industrial/IoT embedded development.Hardware: ARM-based platforms (e.g., NXP i.MX, Rockchip, etc).OS/Kernel: Embedded Linux (Customized distributions via Yocto or Buildroot) and RTOS (Zephyr, FreeRTOS, etc.).Connectivity: Expert knowledge of Cloud Application integration and messaging protocols (e.g., MQTT, WebSockets, or similar IoT architectures).Languages: Mastery of C/C++ and Python.