Teams at Lightmatter

Drive the micro-architecture of a photonic communication fabric. Propose photonic device designs, estimate performance/power/area, collaborate with analog and photonic engineers, and author and validate architectural specifications for Passage.

Develop and extend device software and firmware for photonic AI processors and interconnects. Define control plane, diagnostics, and monitoring; integrate with data center administration (CMIS, OpenBMC, DMTF); debug embedded systems with tools like GDB, JTAG, and logic analyzers; collaborate with multidisciplinary hardware and software teams and engage with customers to gather requirements.

Design, model, and validate electro-optic links for a 3D-stacked photonics engine. Perform end-to-end simulations with photonics/analog tools, co-design analog and photonic devices, plan RF/high-speed experiments, analyze prototype data, and author architectural specifications across cross-disciplinary teams.