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Senior GPU Networking Architect

This role involves building and optimizing GPU communication kernels for large-scale AI systems, leveraging deep knowledge of GPU architecture to improve kernel efficiency and minimize latency. You will collaborate with network software, hardware, and AI framework teams to co-design communication strategies and contribute to the evolution of GPU-aware programming models.

NVIDIA

Remote Permanent

Senior GPU Networking Architect

As a Senior GPU Networking Architect, you will build and optimize GPU communication kernels for large-scale AI systems, leveraging deep knowledge of GPU architecture to improve kernel efficiency and minimize latency. You will collaborate with network software, hardware, and AI framework teams to co-design communication strategies and contribute to the evolution of GPU-aware programming models.

NVIDIA

Remote Permanent

Senior Embedded Performance Engineer

London or Bristol, 3 days in the office, 2 days WFHAt Fractile, we’re building what we believe will be the world’s fastest AI inference chip from the ground up. We’re balanced across hardware and software engineering, and HW/SW co-design is...

Fractile London, United Kingdom

Senior Linux Kernel Driver Engineer

London or Bristol, 3 days in the office, 2 days WFHAt Fractile, we’re building what we believe will be the world’s fastest AI inference chip from the ground up. We're balanced across hardware and software engineering, and HW/SW co-design is...

Fractile London, United Kingdom

Senior Test and Reliability Manager

This role involves leading the test and reliability engineering team for cutting-edge gallium nitride (GaN) power devices, with responsibility for designing and executing reliability experiments, developing test methodologies, and shaping industry standards. The position combines hands-on technical work with team leadership, simulation project oversight, and cross-functional collaboration across R&D. It offers a unique opportunity to influence reliability frameworks in an emerging semiconductor technology.

Cambridge GaN Devices Cambridge, United Kingdom

On-site Permanent

Senior Analog IC Design Engineer (GaN)

This role involves designing and developing GaN-based power ICs, including full-cycle activities from schematic capture and simulation to layout and verification using EDA tools. The engineer will create SPICE models, conduct wafer- and package-level testing, debug devices, and contribute to IP generation and patent support. Work is lab-based in Cambridge with occasional travel, focusing on advancing energy-efficient semiconductor technology.

Cambridge GaN Devices Cambridge, United Kingdom

On-site Permanent

C++ Quantitative Developer - HFT- Systematic Quant Fund

This role involves designing and operating ultra-low-latency systems for a leading systematic quant fund. You will work on kernel-level tuning, network optimization, and highly efficient C++ components, collaborating with experts in FPGA, hardware, and infrastructure to build end-to-end architectures where every nanosecond counts.

eFinancialCareers London, United Kingdom

On-site Permanent

Hardware System Test Engineering Team Leader

This role involves leading the development and execution of system-level test strategies for an AI accelerator server platform, including hardware, firmware, OS, and high-speed IO. You will manage test processes for manufacturing, rack integration, and field diagnostics, collaborating with cross-functional teams to ensure high reliability and scalability.