Latest Data Scientist Jobs

Staff Software Engineer, Inference

This role involves designing and maintaining large-scale, performance-sensitive distributed systems that serve Claude to millions of users globally. The engineer will work across the full inference stack, building intelligent routing, autoscaling, and deployment systems for AI models running on diverse accelerators across multiple cloud platforms. The position emphasizes real-time system resilience, compute efficiency, and close collaboration with research teams to enable next-generation model development.

Anthropic London, United Kingdom £325,000 – £390,000 pa

Sales Manager, Nonprofit, EMEA

Lead and build a sales team focused on driving adoption of AI systems within mission-driven organizations across Europe, the Middle East, and Africa. The role involves securing strategic partnerships with nonprofits, foundations, educational institutions, and social enterprises, while navigating complex stakeholder ecosystems, regulatory environments, and funding models. This is a player-coach position requiring hands-on deal closing, team development, and shaping of regional sales strategy in a rapidly evolving environment.

Anthropic London, United Kingdom £280,000 – £330,000 pa

Hybrid Permanent

PhD Studentship: Ubiquitous Cognitive Navigation with AI Based Systems

This PhD project focuses on developing AI-driven cognitive navigation systems for autonomous transport, addressing the challenge of reliable Position, Navigation and Timing (PNT) in environments with degraded GNSS signals. The research will integrate multi-sensor fusion and cognitive systems to create robust navigation architectures, with industry placements at Spirent Communications and access to advanced simulation tools.

Cranfield University Cranfield, South East England, United Kingdom £24 pa

Contract

Senior AI Engineer

Design and build production-grade AI applications using Azure, integrating LLMs, RAG, and agentic AI into enterprise systems. Develop full-stack solutions with C#/.NET and React/Angular, focusing on scalable, secure cloud-native architectures. Collaborate with product and business teams to deliver impactful AI capabilities across the organisation.

Sanderson Bristol, United Kingdom £85,000 – £100,000 pa

Hybrid Permanent

Senior AI Engineer

Design and build production-grade AI applications integrating LLMs, RAG, and agentic systems within a financial services environment. Develop full-stack solutions using C#/.NET and React/Angular, with a focus on scalable cloud-native architectures on Azure. Collaborate with product and business teams to deliver secure, reusable AI capabilities that drive measurable business outcomes.

Sanderson London, United Kingdom £85,000 – £100,000 pa

Hybrid Permanent

Forward Deployed Engineer - Cardiff

This role involves leading the design, development, and deployment of AI-powered solutions such as automation, RAG, and LLM-based workflows. The engineer will collaborate with stakeholders to deliver strategic AI initiatives, ensure systems are secure and scalable, and mentor a growing engineering team. The position is based in central Cardiff with hybrid working and focuses on building advanced AI capabilities within a technology-driven organisation.

Circle Recruitment Cardiff, Cymru / Wales, CF10 2AF, United Kingdom £45,000 – £53,000 pa

Hybrid Permanent

Full Stack Engineer

You'll work directly with the CTO to design, build, and ship features end-to-end across a comparison platform for the UK wealth industry. Responsibilities include expanding the tech stack, integrating new services, and leveraging AI development tools to enhance the platform's performance and reliability.

Oscar Technology London, United Kingdom £70,000 – £80,000 pa

AI Strategy Lead

This role involves developing and owning the company's AI strategy, partnering with executive leadership, and driving AI adoption across the business. You will work on AI governance, create proofs of concept, and collaborate with engineering teams and external partners to enhance both internal operations and customer experiences.

Tenth Revolution Group London, United Kingdom £75,000 – £110,000 pa

Remote Permanent Flexible

Research Engineer

As a Research Engineer at ElevenLabs, you will work on the cutting edge of audio AI, training and improving state-of-the-art models, and designing rigorous benchmarks to evaluate model performance. You will collaborate with a high-velocity, impact-driven team that values excellence and innovation.

ElevenLabs United Kingdom

Remote Permanent

Research Advisor - Human Frontier Collective (UK)

This role involves providing expert-level consultancy and strategic input to shape the development and evaluation of advanced generative AI systems. As a Research Advisor in the Human Frontier Collective, you'll collaborate on high-impact research, contribute to technical publications, and help design frameworks that translate domain expertise into AI model evaluation. The position offers flexible, part-time engagement with an interdisciplinary network of top-tier researchers and professionals.

Scale AI United Kingdom £300 pa

Remote Contract Part-time

PhD Fellowship/Scholarship in Intelligent Heat Stress Management in Cattle Barn Using an AI Agent

This PhD position focuses on developing an AI agent to detect and manage heat stress in cattle barns. The role involves designing and implementing machine learning models, integrating sensor data, and providing actionable recommendations to farmers.

Aarhus University Aarhus - Denmark, Europe, United Kingdom

Contract

AI & CX Experience Designer

This role involves using AI to rethink customer experiences, building AI workflows, and prototyping new services. The designer will work across client projects, turning customer data into insights and designing for both human and AI interactions.

Salt Search London, United Kingdom £75,000 pa

Senior Machine Learning Engineer

Design and implement high-performance machine learning models using C++, CUDA, and PyTorch, with a focus on GPU acceleration and advanced AI applications. Work on cutting-edge research involving Transformers and computer vision to deliver real-world AI solutions. Collaborate within a skilled technical team on innovative projects in a hybrid London-based role.

Hexwired Recruitment Limited London, United Kingdom £60 – £80 ph

Hybrid Contract

Lead Software Engineer

Lead a growing engineering team while shaping the technical direction of AI-powered broadband products. Design scalable architectures, integrate LLMs with vector search and automation tools, and solve national-scale connectivity challenges using Laravel, React, Python, and AWS. Mentor junior engineers and drive innovation in a high-growth startup environment.

Broadband (UK) Limited Canary Wharf, London, E14 5AB, United Kingdom

Finance Fellow - Human Frontier Collective (UK)

This role involves applying financial expertise to evaluate and enhance generative AI systems through collaborative projects with AI labs and research teams. Fellows will develop financial scenarios, assess model outputs for market relevance, and contribute to research publications in AI-driven finance. The position emphasizes interdisciplinary collaboration, technical feedback, and advancing the accuracy of AI in financial reasoning and decision-making.

Scale AI United Kingdom

Remote Freelance Flexible