Latest AI Engineer Jobs

Machine Learning Engineer (Computer Vision)

This role involves designing, training, and deploying computer vision models across the full machine learning lifecycle. You will work closely with engineers, data scientists, and domain experts to build production-ready systems and evaluate model performance in complex real-world environments.

Platform Recruitment Cambridge, Cambridgeshire, United Kingdom £85,000 – £160,000 pa

On-site Permanent

Senior CPU Compiler Performance Engineer

This role involves developing high-performance CPU compilers for NVIDIA's next-generation computing platforms, with a focus on AI and HPC workloads. You'll work on hardware-software co-design, optimising compiler toolchains for NVIDIA CPUs like Grace, and contributing to open-source projects such as LLVM and GCC. Collaboration with pre-silicon teams and upstream communities is central to improving performance across data centres and supercomputing environments.

NVIDIA

Senior CPU Compiler Performance Engineer

This role involves developing and optimizing compiler software for NVIDIA's CPUs, with a focus on performance in AI and high-performance computing workloads. You'll work on hardware-software co-design, contribute to open-source compiler projects like LLVM or GCC, and collaborate with distributed teams to improve compiler toolchains. The position is central to advancing NVIDIA's next-generation computing platforms in data centers and supercomputing environments.

NVIDIA

Junior Prompt Engineer / Developer

Junior Prompt Engineer / DeveloperChirk, WrexhamFull-Time, PermanentKronospan is one of the world's leading manufacturers of wood-based panels, with over 40 production sites across four continents. Our Chirk facility in Wrexham, Wales is one of the largest and most advanced wood...

Kronospan Chirk, Clwyd, United Kingdom

ML Engineer - Scaling

This role involves building and optimizing scalable machine learning pipelines for bio foundation models, focusing on training, inference, and deployment in drug discovery applications. The engineer will translate research prototypes into production systems, improve model performance, and contribute to core ML infrastructure. Collaboration with researchers and product engineers is central, with a strong emphasis on system design and ownership in a high-growth startup environment.

Helical London, United Kingdom

On-site Permanent

Principal Machine Learning Engineer

A Principal Machine Learning Engineer will lead technical innovation in speech AI by developing and deploying advanced machine learning models, translating research into scalable production systems. The role involves mentoring engineers, shaping long-term ML strategy, and solving complex modelling challenges across the organisation. Work spans distributed training, inference optimisation, and MLOps best practices within a hybrid working environment.

Speechmatics Cambridge, United Kingdom

Principal Machine Learning Engineer

Lead the development and deployment of advanced speech recognition models, bridging research and production. Drive technical vision, mentor engineering teams, and optimise large-scale ML systems for accuracy, speed, and scalability. Work across the full ML lifecycle with a focus on transformers, distributed training, and MLOps best practices.

Speechmatics London, United Kingdom

Hybrid Permanent

Lead Backend Engineer - C++

Lead the development and evolution of scalable backend systems using C++, taking technical ownership from planning to delivery. Mentor engineers, drive engineering standards, and integrate AI/ML technologies into products and development workflows. Collaborate across teams to optimise performance, reliability, and observability of backend services.

Big Red Recruitment B904Gt, United Kingdom £65,000 – £70,000 pa

Hybrid Permanent Clearance Required

Cloud Finops Engineer

This role involves managing cloud cost optimisation across AWS, Azure, and Google Cloud, with a focus on delivering financial visibility, forecasting, and strategic insights. The engineer will lead analysis of AI-related cloud expenditure, implement FinOps best practices, and collaborate with finance and technology teams to improve cloud financial governance. Key responsibilities include identifying cost trends, driving efficiency, and supporting innovation through data-driven decision-making.

GXO Logistics Nn15Ge, United Kingdom £56,000 pa

Full-Stack Engineer

This role involves building production-grade backend systems and APIs while contributing to AI-driven financial technology solutions in a fast-paced, entrepreneurial environment. The engineer will collaborate with the CTO to shape technical and product direction, working on cutting-edge infrastructure for private market transactions. It's a hands-on position blending full-stack development, applied AI, and innovation in fintech.

Oscar Technology Denmark, United Kingdom £64,000 – £87,000 pa

[Expression of Interest] Research Engineer / Scientist, Alignment - London

Conduct experimental research on AI safety, focusing on alignment and robustness of advanced systems. Develop and test techniques like AI debate and jailbreak evaluation, contributing to publications and safety policy. Work in a collaborative, interdisciplinary team using machine learning and systems engineering.

Anthropic London, United Kingdom

Hybrid Permanent

Software Applications Engineer

This role involves designing and implementing software solutions for underwater robotics, focusing on the next generation of underwater vehicles. Responsibilities include developing new software, supporting existing codebases, and working with a range of technologies including C++, control software, and web technologies.

Saab Fareham, United Kingdom

On-site Permanent Clearance Required

Lead Software Engineer

The Lead Software Engineer will design and implement software solutions for underwater robotics applications, working closely with multidisciplinary teams to deliver complex projects. Responsibilities include leading technical innovation, ensuring software quality, and mentoring junior engineers.

Saab Fareham, United Kingdom

On-site Permanent Clearance Required

Senior Data Engineer

Design and build a modern Azure-based data platform from the ground up, creating scalable ETL/ELT pipelines and secure data solutions. Develop Power BI semantic models and reporting architecture while championing DataOps and DataSecOps principles. Mentor junior engineers and influence long-term data strategy in a collaborative engineering culture.

Yolk Recruitment Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £47,675 pa

Hybrid Permanent

Lead Data Engineer

The Lead Data Engineer will develop mission-critical data solutions for National Security clients, working with cutting-edge technologies such as AI/DS, Cyber, Cloud, DevOps/SRE, and Platform Engineering. Responsibilities include designing and implementing sophisticated data pipelines, ensuring data quality, and leading challenging conversations with teams and senior stakeholders.

Searchability NS&D Gloucester, United Kingdom £65,000 – £85,000 pa

Hybrid Permanent Clearance Required