Staff Software Engineer (ML QA)

Graphcore is hiring a Staff Software Engineer for its ML QA team to build the software that validates its machine learning stack, from frameworks down to AI accelerator hardware. The role centres on production-quality test infrastructure, scalable test frameworks and CI/CD pipelines running across simulators, emulators and physical hardware, plus representative ML workloads and analysis of their numerical accuracy and performance. It offers scope to shape software architecture and developer experience rather than only adding tests to existing systems, and to mentor junior engineers. The position is based in London and requires the legal right to work in the UK without visa sponsorship.