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Senior Software Engineer (ML QA)

External
Graphcore logoGraphcore · London, UK
Full-timeOn-siteToday
CI/CDLinuxMachine LearningMovePython
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About the role

Help prove the ML software stack that future AI systems will depend on. Graphcore is expanding the software systems behind AI compute at datacenter scale. This role focuses on validating a complex machine learning stack before it reaches customers and hardware.You will build the test infrastructure, automation and tooling that engineers trust every day. Your work will help raise reliability, performance and maintainability across frameworks, simulators, emulators and future hardware. You will shape test architecture across large codebases, CI pipelines and representative ML workloads. You will use strong software engineering judgement to turn complex technical goals into scalable validation systems. This is a role for someone who enjoys depth, ownership and useful engineering. You will make quality easier, faster and more visible for teams building at the edge of AI compute. The team and culture The ML QA team sits where Graphcore's software components come together. Engineers work across unit tests, integration tests, full model runs, subgraph validation and benchmarking. Work is organised through focused squads with clear ownership. People are expected to step up, speak openly and improve how the team builds, tests and learns. Decisions are grounded in evidence from code, data and system behaviour. The team works closely with software teams to identify gaps, improve tooling and move priorities forward quickly.

Requirements

  • Strong software design skills, with experience building maintainable systems across large codebases.
  • Production Python experience, including testable, reliable code used by other engineers.
  • Experience with CI/CD, automated testing and Linux based development workflows.
  • Familiarity with C or C++, with confidence reading and debugging low level code.
  • Understanding of ML frameworks, workloads or model execution beyond simple API usage.
  • Ability to mentor engineers, improve practices and take ownership of complex technical problems.

Benefits

Unlimited annual leaveUp to 5% matched pensionPhantom equity - share in Graphcore's successTrue flexibility in how and where you workOffice spaces designed for collaborationFree food and an on-site baristaHealth cash planIncome protectionLife assuranceAlong with other benefits you can choose from (private medical insurance, dental plan etc)We welcome people from all backgrounds and experiences and are committed to building an inclusive environment where everyone can do their best work.We're an equal opportunity employer and recognise that everyone brings different strengths and perspectives. If you need any adjustments during the interview process, just let us know - we're happy to support you.Join the team at GraphcoreGraphcore is one of the world's leading innovators in Artificial Intelligence compute. It is developing hardware, software and systems infrastructure that will unlock the next generation of AI breakthroughs and power the widespread adoption of AI solutions across every industry.As part of the SoftBank Group, Graphcore is a member of an elite family of companies responsible for some of the world's most transformative technologies. Together, they share a bold vision: to enable Artificial Super Intelligence and ensure its benefits are accessible to everyone.If you want to shape how complex ML software is tested, trusted and improved, we'd love to hear from you. Apply now to be part of the journey.Health insuranceDental insuranceVision insuranceEquity / stock options

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