galaxy lightstar

I am a senior hardware and PCB design engineer with nine years of professional experience in electronic hardware development, focused on industrial control, IoT devices, and power and mixed-signal systems.

My background includes end-to-end hardware design from schematic conception and component selection to PCB layout, Gerber generation, DFM review, and prototype testing, with extensive work on STM32, nRF52, ESP32, and multimedia processors.

Notable projects I led include signal generator mainboards, large-size printer controllers, smart locks with multiple wireless protocols, LoRa gateways, studio camera adapters, and high-performance super-computer mainboards, emphasizing high-speed design and multilayer stack-up optimization.

I prioritize signal and power integrity, simulation-driven workflows, and manufacturability, delivering robust designs across up to 24-layer boards and complex interfaces like DDR4, PCIe, and M.2 modules.