Latest Graph Representation Learning Jobs

Spotlight

ML Runtime Engineer (Mid-Level and Senior)

This role involves developing and optimizing the runtime stack for AI accelerators, focusing on integrating with open-source ML frameworks like PyTorch and vLLM. The engineer will work closely with hardware and software teams using a co-design approach to enable high-performance inference for large language models. Key responsibilities include building a high-performance runtime in Rust and supporting inference server integrations.

Fractile London, United Kingdom

Hybrid Permanent

Spotlight

Senior Machine Learning Scientist

This role involves developing and deploying custom machine learning and LLM-powered systems for customer feedback analysis, including fine-tuning, retrieval, summarisation, and agentic workflows. The scientist will lead experimentation, evaluation, and productionisation of models while mentoring team members and integrating cutting-edge AI research into real-world applications.

Chattermill London, United Kingdom

Remote Permanent

Senior AI Engineer (Gen AI & RAG)

As a Senior AI Engineer, you will design, build, and deploy production-grade generative AI systems, focusing on RAG pipelines, agentic workflows, and rigorous evaluation frameworks. You will provide technical leadership, mentor engineers, and collaborate closely with platform, product, and delivery teams to ensure AI systems are accurate, reliable, and grounded in business value.

The Portfolio Group Ec4V4Dy, EC4V 4DY, United Kingdom £75,000 – £85,000 pa

On-site Permanent

Relational Foundation Model Engineer, Modern Data Stack

Our work at NVIDIA is dedicated towards a computing model focused on visual and AI computing. For two decades, NVIDIA has pioneered visual computing, the art and science of computer graphics, with our invention of the GPU. The GPU has...

NVIDIA Germany

Relational Foundation Model Engineer, Modern Data Stack

Our work at NVIDIA is dedicated towards a computing model focused on visual and AI computing. For two decades, NVIDIA has pioneered visual computing, the art and science of computer graphics, with our invention of the GPU. The GPU has...

NVIDIA

AI Engineer/Data Scientist

We are looking for an AI Engineer / Data Scientist to work with one of our clients in the defence sector. You will collaborate with the Technical Lead, Engineers and Architects to design, build and deliver secure digital solutions in...

Fuel Recruitment Farnborough, Hampshire, GU14 7JT, United Kingdom £600 – £700 pd

Machine Learning Engineer

As a Machine Learning Engineer, you will work closely with Data Scientists, Simulation Engineers, and customers to understand and solve complex engineering and physics challenges. You will design, build, and test reliable and scalable ML data pipelines, manipulate 3D point cloud and mesh data, and create reusable libraries and tools. The role involves significant customer interaction and on-site collaboration, requiring strong problem-solving and communication skills.

PhysicsX North Tyneside, NE29 8EP, United Kingdom

On-site Permanent Clearance Required

Agentic AI Engineer (life sciences)

This role involves designing and refining LLM-powered agentic workflows that integrate with a knowledge graph, scientific literature, and proprietary data to generate testable therapeutic hypotheses for rare diseases. The engineer will work closely with drug discovery scientists and engineers to translate real-world research questions into reliable, production-grade AI agents. Success means independently owning end-to-end agent development and delivering tools that directly impact drug discovery decisions.

Healx Cambridge, United Kingdom

Hybrid Permanent

Staff ML Performance Engineer (Inference Optimisation)

As a Staff ML Performance Engineer, you will focus on optimizing machine learning inference for edge devices and GPUs, working on large transformer-based models. You will collaborate with model developers, profile and optimize the full inference stack, and contribute to technical roadmaps and tooling.

Wayve London, United Kingdom

Hybrid Permanent

Machine Learning Engineer II, Intelligent Talent Acquisition - Lead Generation & Detection Services

This role involves developing AI and machine learning systems to enhance Amazon's talent acquisition process at scale. The engineer will work on foundational data systems, knowledge graphs, and ML-powered recruiting products using deep learning and generative AI. Collaboration with scientists and engineers is central to delivering scalable, fair, and efficient hiring solutions.

Amazon Edinburgh, Alba / Scotland, United Kingdom

Hybrid Permanent

Machine Learning Engineer

As a Machine Learning Engineer, you will collaborate with data scientists, simulation engineers, and customers to solve complex engineering and physics challenges. You will design, build, and test scalable ML data pipelines, manipulate 3D point cloud and mesh data, and deploy AI models in real-world industrial settings. This role involves significant customer interaction and travel to customer sites globally.

PhysicsX United Kingdom

Remote Permanent

Head of Artificial Intelligence (Gen-AI)

Leads the strategic and technical development of cutting-edge Generative AI solutions, including a proprietary RAG-based conversational agent, integrated across business intelligence and compliance services. Drives end-to-end design, deployment, and optimisation of LLM pipelines and agent workflows in production, while mentoring engineering teams and shaping the AI function. Focuses on high-quality, low-hallucination outputs through advanced data-chunking, semantic search, and model evaluation.

The Portfolio Group Manchester, United Kingdom £130,000 – £150,000 pa

Hybrid Permanent Clearance Required

Senior Engineer – AI & Workplace Enablement

This role involves modernising the digital workplace by leveraging Microsoft 365 E5 services and AI technologies to improve user experience and operational efficiency. The engineer will lead Copilot adoption, build AI-powered automation with Copilot Studio, and ensure secure, compliant configurations across identity, endpoint, and collaboration platforms. Responsibilities span technical leadership, automation through PowerShell and Infrastructure as Code, and driving AI governance and productivity initiatives across global teams.

dunnhumby London, United Kingdom

Hybrid Permanent

Research Data Scientist

As a Research Data Scientist at dunnhumby, you will work on developing and implementing advanced machine learning and statistical techniques to solve complex business problems. Your day-to-day responsibilities will include creating new science-based solutions, performing data analysis, and collaborating with cross-functional teams to deliver innovative solutions for global retailers and brands.

dunnhumby London, United Kingdom

On-site Permanent

Microsoft 365 Administrator

As a Microsoft 365 Administrator, you will manage and optimize the Microsoft 365 environment, including Exchange Online, Teams, SharePoint, and Office applications. Your role involves ensuring secure and efficient communication and collaboration, staying updated on platform developments, and supporting compliance and security initiatives.

Cambridge Consultants United Kingdom

On-site Permanent

Data Scientists

This role involves developing and validating machine learning models to support regulatory and financial risk detection, with a focus on AI/ML techniques, data analysis, and model deployment. The data scientist will work on tasks including time-series analysis, outlier detection, and risk trend assessment within a regulated financial environment. Collaboration with a delivery team is key, using modern MLOps practices and working with structured and graph-based data sources.

BDO London, United Kingdom

Hybrid Contract Clearance Required

Group IT AI Lead - Universities Superannuation Scheme Limited

As the Group IT AI Lead, you will act as the primary technical lead for Microsoft 365 AI and Copilot, shaping the AI strategy and ensuring safe, secure, and scalable adoption. You will provide technical guidance, define standards, and support innovation while maintaining strong security and compliance.

eFinancialCareers Liverpool, United Kingdom

Hybrid Permanent