THE OPPORTUNITY Lumai's optical engine only works if the electronics around it hold up. Our boards carry large FPGAs and custom ASICs, multi-gigabit links and fine-pitch packages, and they have to be laid out to tolerances that leave no room for guesswork. This role takes the designs coming out of o

THE OPPORTUNITY Every board Lumai builds has to run multi-gigabit links and feed high-current ASIC and FPGA rails. Getting those right before the board is fabricated is the difference between a working system and a respin cycle. This role owns the modelling, the stackups, the materials and the desig

THE OPPORTUNITY At the centre of an optical computer sits a set of circuits that have to read, drive and hold steady some very small, very fast signals: photodetector front ends, laser and modulator drives, precision converter interfaces, and the quiet power and references underneath them. This role