ML Performance Engineer: GPU & Systems Optimisation

Jane Street in London is seeking an engineer with experience in low-level systems programming and optimisation to join our ML team. Your focus will be on optimizing the performance of our models for training and inference.

We reward curious minds and practical problem solving in a fast-moving environment. We value cross-disciplinary thinking across storage, networking and host- and GPU-level considerations to squeeze throughput and reduce latency in a modern trading platform.