Jobs in London

Director of Engineering (ML Platform), London

This role involves leading the strategic direction and operational excellence of the Platform teams, which enable the training and serving of large-scale AI models in biotech. Responsibilities include defining the long-term vision, mentoring a diverse team, and ensuring robust, scalable, and developer-friendly services across multiple disciplines.

Isomorphic Labs London, United Kingdom

On-site Permanent

Reward and People Analytics Partner, London

This role focuses on maintaining data integrity and optimizing people systems to support HR and compensation workflows. The individual will manage people analytics tools, deliver actionable insights from workforce data, and leverage AI to automate administrative processes. It emphasizes operational precision, data-driven reporting, and continuous improvement in reward and people functions within a high-impact AI-driven research environment.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

Staff Fullstack Engineer, Avatars

This role involves developing end-to-end product features for Synthesia’s Avatars and Generative Media domain. You will design and deliver features that combine frontend, backend, and AI model capabilities, working closely with product and design teams to translate user problems into reliable and intuitive solutions.

Synthesia London, United Kingdom £130,000 pa

Remote Permanent

Staff Backend Engineer, Avatars

This role involves working on the core systems powering avatars and generative media, a critical area of Synthesia’s AI video platform. You will take ownership of system design and architecture, ensuring scalability, reliability, and extensibility. Key responsibilities include designing systems for avatar versions, sharing, personalisation, and integration with voice and video pipelines, while collaborating closely with product, design, R&D, and adjacent teams.

Synthesia London, United Kingdom

Remote Permanent

AI Technical Architect

This role involves leading the design of secure, scalable AI-enabled solutions within a government digital environment, translating emerging AI capabilities into production-ready services. The architect will work across multidisciplinary teams to ensure technical designs meet security, interoperability, and user-centred standards while navigating governance and assurance processes. It's a strategic position focused on innovation within a regulated, public-sector context.

Inspire People Bt12Bg, United Kingdom £67,867 – £81,793 pa

Hybrid Permanent Clearance Required

Senior Machine Learning Engineer

Lead the design and deployment of production-grade, ethical AI systems for high-impact clients in defence and other sectors. Work across the full ML lifecycle, from technical scoping to scalable infrastructure, while mentoring engineers and advising clients. Collaborate in cross-functional teams to deliver reliable, cutting-edge solutions that meet operational and security standards.

Faculty AI London, United Kingdom

Remote Permanent Flexible Clearance Required

Machine Learning Engineer

This role involves building and deploying production-grade machine learning systems for high-impact clients, particularly in the defence sector. You'll work across the full ML lifecycle, from scoping to deployment, using cloud platforms and containerisation technologies. The role requires collaboration with cross-functional teams and translating complex technical concepts for non-technical stakeholders.

Faculty AI London, United Kingdom

Remote Permanent Flexible Clearance Required

Azure Data Engineer

Design and maintain scalable data pipelines on Azure, processing large datasets to support analytics and business intelligence. Work within a collaborative BI & Data team to build and optimise cloud-based data solutions using modern Azure technologies. Focus on ETL development, data integration, and performance tuning to enable data-driven decision-making across the organisation.

Tenth Revolution Group Bristol, United Kingdom £55,000 – £65,000 pa

Remote Permanent

Azure Data Engineer

Design and maintain scalable data pipelines on Azure, working with large datasets to support analytics and business intelligence. Focus on ETL processes, data integration, and optimization using Azure Data Factory, Data Lake, and Synapse Analytics. Collaborate within a BI & Data team to deliver high-quality data solutions in a sustainability-driven industry.

Tenth Revolution Group Oxford, United Kingdom £55,000 – £65,000 pa

Remote Permanent

Senior Data Scientist

This role involves working on complex pricing problems in the insurance industry, building predictive models to understand risk and customer behavior, and translating analysis into commercial recommendations. The data scientist will have clear ownership of their work and direct impact on business outcomes.

Harnham - Data and Analytics Recruitment London, United Kingdom £100,000 – £130,000 pa

Hybrid Permanent

Lead / Principal Consultant (AI & Data Science)

This role involves leading the design and delivery of AI and data science solutions, working directly with senior client stakeholders to shape and deliver end-to-end AI products. You will mentor and develop consultants, help shape the consultancy's AI offering, and apply technologies like LLMs, RAG systems, and agentic workflows to real business problems.

Harnham - Data and Analytics Recruitment London, United Kingdom £90,000 – £125,000 pa

Hybrid Permanent Clearance Required

AI Executive Assistant

This role involves working closely with the Chief Executive to leverage AI, specifically Claude, for a wide range of tasks including drafting, researching, financial analysis, and client communications. The position requires strong AI fluency, writing skills, and the ability to bridge human judgement with AI capabilities.

Travel Trade Recruitment Limited North West London, United Kingdom £40,000 – £55,000 pa

Hybrid Permanent

Threat-Led Detection Engineer

This role involves designing, building, and maintaining high-fidelity threat detection rules across SIEM, EDR/XDR, cloud, identity, and network environments using a threat-led approach. The engineer will map detections to frameworks like MITRE ATT&CK, respond to emerging threats and intelligence, and collaborate with SOC, threat hunting, and incident response teams. Emphasis is placed on Detection-as-Code practices, version-controlled detection libraries, and improving detection fidelity through tuning, testing, and automation.

WTW London, United Kingdom

Hybrid Permanent

Legal Technologist (fast growing AI start up)

Legal Technologist (Funds Paralegal)Fully Remote (option to go into office) | Permanent | Legal Tech start-UpJoin a fast-growing legal AI start-up that's transforming how top-tier law firms work. They develop cutting-edge legal technology used by leading US and International law...

Ryder Reid Legal London, United Kingdom

Data Scientist (Palantir / FDP essential)

Data Scientist (Palantir / FDP essential) - £560/day (Inside IR35) - RemoteYou will require Palantir (FDP) experience as well and UK Citizenship to applyI'm currently looking for an experienced Data Scientist with strong Data Engineering capability to join a high-profile...

Hays Technology London, United Kingdom £560 pd