Heterogeneous Interconnects Architect for AI Systems

Callosum in London is seeking an experienced systems engineer to architect and optimize the communication framework across heterogeneous accelerators. You will shape data paths, reduce latency, and enable seamless cross-device state movement.

You will work across RDMA paths, NICs, DPUs, and software layers, defining strategies to balance performance and cost while pushing the frontier of AI infrastructure in a hands-on, collaborative environment.

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