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Graphcore Limited

Software Engineer - ML Kernels & Runtime

Gdańsk, Pomeranian Voivodeship, Poland $196K–$265K Posted 2026-05-29
Salary
$196K–$265K
Type
Full-time
Source
Greenhouse
Salary Range: PLN 196,400 - 265,700 
Subject to alignment to the responsibilities and duties of the role
About Graphcore 
At Graphcore, we’re building the future of AI compute.
We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale.
As part of the SoftBank Group, backed by significant long-term investment, we are delivering key technology into the fast-growing SoftBank AI ecosystem.
To meet the vast and exciting AI opportunity, Graphcore is expanding its teams around the world.
We are bringing together the brightest minds to solve the toughest problems, in a place where everyone has the opportunity to make an impact on the company, our products and the future of artificial intelligence.
 
Job Summary    
As a  Software Engineer,   you will be responsible for development of new and support existing kernels for linear algebra operations on a new generation of AI hardware.  
 
The Team  
This is an exciting opportunity to join an expanding team at Graphcore. The ML Kernels & Runtime team is responsible for delivering high performance compute library to help customers gain the maximum performance from AI hardware.  
 
Responsibilities and Duties  


• Implement kernels for linear algebra and tensor ops (GEMM, batched GEMM, convolutions, reductions, elementwise and fused operations) in C++



• Contribute towards performance and correctness - add microbenchmarks, regression tests,  numerics validation



• Profile and optimise across for next generation of AI hardware - threading, cache locality, memory layout, and kernel launch efficiency



• Debug issues, resolve bugs and  generally improve the quality and functionality of the product

• Actively engage in and support Agile ways of working within the team

 
Candidate Profile  
 
Essential  


• Excellent programming and scripting skills using C++ and Python  



• You thrive on solving challenging problems with creativity,  think outside the box , and see the bigger picture beyond the specific software  component  you are working on.  



• Possess excellent written and oral communication skills,  good work  ethics, high sense of  team-work  

• Love to produce quality work and be a team player  

 
Desirable  


• Strong understanding of processor architectures  



• Experience or solid understanding of algorithmic performance - vectorisation, memory hierarchy, threading, lock-free patterns, and profiling on Linux  



• Knowledge of at least one BLAS/DNN stack and able to read/extend kernels  



• Awareness about CPU micro-optimisations and numerical stability/trade-offs across FP32/FP16/BF16  

Benefits
In addition to a competitive salary, Graphcore offers annual leave policy, medical and dental health plans, a gym card, and employee pension (matched up to 4%). We review our benefits on a yearly basis to ensure we offer a valuable and rewarding benefits programme to our employees. 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.
PythonC++
Graphcore Limited is hiring for the software engineer - ml kernels & runtime role. NewJob aggregates active openings directly from Graphcore Limited's applicant tracking system, so this listing is current. More jobs at Graphcore Limited →
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