Own embedded firmware and control systems from architecture through hardware bring-up, testing, deployment, and field debugging. Develop real-time C/C++ firmware, control loops, communication stacks, bootloaders, safety mechanisms, sensor and actuator integrations, and embedded Linux components. Collaborate with electronics engineers on schematics and board interfaces, perform hardware-level debugging, build hardware-in-the-loop test benches, and support validation and commissioning for space optical communication systems.