Software Engineer – ML Kernels & Runtime
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Requirements
• Autofill with MyGreenhouse
Responsibilities
• Own existing tests coverage and contribute towards improving it • Improve correctness of existent microbenchmarks, regression tests, validation techniques • Mentor colleagues within the team, sharing knowledge and providing guidance where appropriate • Actively engage in and support Agile ways of working within the team • Debug issues, resolve bugs and generally improve the quality and functionality of the product • Candidate Profile • Candidate Profile • Essential: • Strong C/C++ and Python coding skills and solid Linux fundamentals • Experience testing numerical/performance-sensitive code • Understanding of processor architectures and profiling on Linux • Hands-on with reproducibility/determinism, tolerance design, and benchmarking • Possess excellent written and oral communication skills, good work ethics, high sense of team-work • Desirable: • Experience benchmarking and optimising algorithmic performance, with deep understanding of memory hierarchy (cache/NUMA), multithreading (synchronisation, work partitioning) • Experience of testing mixed-precision policies (FP32/BF16/FP16/FP8) and stochastic rounding • Property-based testing with tensor-shape/dtype/layout generators • Experience testing HPC kernels, ML runtimes/kernels, or similar • ABI/API stability and packaging for Linux distros, manylinux, wheels • Hands-on testing for ML frameworks - custom operators/extensions, seeds/determinism, and debugging dispatcher issues.
Benefits
• In addition to a competitive salary, Graphcore offers flexible working, a generous annual leave policy, private medical insurance and health cash plan, a dental plan, pension (matched up to 5%), life assurance and income protection. We have a generous parental leave policy and an employee assistance programme (which includes health, mental wellbeing, and bereavement support). We offer a range of healthy food and snacks at our central Bristol office and have our own barista bar! We welcome people of different backgrounds and experiences; we’re committed to building an inclusive work environment that makes Graphcore a great home for everyone. We offer an equal opportunity process and understand that there are visible and invisible differences in all of us. We can provide a flexible approach to interview and encourage you to chat to us if you require any reasonable adjustments. • Applicants for this position must hold the right to work in the UK. Unfortunately at this time, we are unable to provide visa sponsorship or support for visa applications