Jobs in London

ML Research Engineer, London

Develop and optimise cutting-edge AI models at the intersection of machine learning and drug discovery, translating research into scalable, production-ready systems. Work closely with scientists to build predictive and generative models using advanced deep learning techniques, with a focus on innovation in computational biology and chemistry. Contribute to a collaborative, interdisciplinary team advancing a digital biology platform for transformative medicine development.

Isomorphic Labs London, United Kingdom

On-site Permanent

Research Scientist (Applied LLMs), London

A Research Scientist will focus on applying Large Language Models to drug discovery challenges, developing novel ML techniques and models that integrate with biological and chemical data. The role involves close collaboration with interdisciplinary teams of scientists and engineers to advance AI-driven drug design. Work includes model development, experimentation, and scaling frameworks for predictive applications in a fast-paced research environment.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

Research Engineer, Pretraining Scaling - London

This role involves owning critical parts of Anthropic's production pretraining pipeline for large language models, focusing on reliability, performance optimization, and debugging across hardware, networking, and training dynamics. The engineer will run experiments to improve training efficiency, respond to incidents during model launches, and collaborate closely with research and systems teams. It’s a high-impact, operational role blending deep technical engineering with empirical research in a fast-paced, safety-focused AI environment.

Anthropic London, United Kingdom £260,000 – £630,000 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

Sr. Software Engineer, Cloud Platform , London)

Design and implement cloud platform features for marketplace integrations using Foundry, ensuring seamless discoverability and search capabilities within the AISOAR platform. Innovate on platform services by identifying customer needs, integrating with cybersecurity solutions, and maintaining high availability using cloud-native technologies like Kubernetes, Kafka, and AWS/GCP. Troubleshoot complex issues using observability tools and contribute to a security-first, AI-driven engineering culture.

CrowdStrike London, United Kingdom

Hybrid Permanent

Sr. Software Engineer, Threat Detection Incident Response , Dublin/London)

This role involves designing, architecting, and developing world-class case management and investigation capabilities in Go, empowering security analysts to respond to threats more effectively. You will work on large-scale distributed systems, processing trillions of events daily, and collaborate with cross-functional teams to build intelligent workflows and AI-powered capabilities.

CrowdStrike London, United Kingdom

Hybrid

Postdoctoral Research Associate in Machine Learning for Cardiovascular Digital Twins

This role involves developing patient-specific models using machine learning to predict disease states and treatment responses for cardiovascular digital twins. The postholder will work with multimodal clinical, physiological, imaging, and sensor data to enable AI-driven precision treatment.

Queen Mary University of London London, United Kingdom £38 – £51 pa

Contract

AI Architect

Design and implement enterprise-scale agentic AI architectures integrating LLMs with core systems in a regulated financial environment. Focus on multi-agent orchestration, reference platform design, and end-to-end AI/ML system architecture including data, deployment, and observability. Work within a hybrid model with two days onsite in London.

Vallum Associates London, United Kingdom £530 – £600 pd

Databricks Data Architect

This role involves designing and implementing enterprise Databricks Lakehouse platforms, translating business requirements into scalable data architectures, and leading technical delivery for high-impact clients. You'll optimise performance and cost of Databricks workloads, build secure and governed data ecosystems using Unity Catalog or Purview, and contribute to CI/CD pipelines and architectural patterns. The position blends hands-on technical work with strategic advisory across the full data lifecycle.

Tenth Revolution Group London, United Kingdom £95,000 – £125,000 pa

Hybrid Permanent

Lead Data Analyst

The Lead Data Analyst role involves leading analytics workstreams, managing teams of data professionals, and defining best practices for analytics delivery and governance. You will partner with senior stakeholders to prioritize initiatives and support the development of reusable analytics frameworks, while championing modern cloud and data-driven approaches.

Tenth Revolution Group London, United Kingdom £70,000 – £80,000 pa

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

Data Engineer

This role involves designing and building scalable data platforms, establishing robust data engineering foundations, and ensuring data environments are AI-ready. You will work closely with senior stakeholders, advise on best practices, and operate across varied data maturity levels and technology stacks within different businesses.

Harnham - Data and Analytics Recruitment London, United Kingdom £100,000 – £120,000 pa

Hybrid Permanent

Solutions Architect (Media, Entertainment and Agencies)

Design and implement scalable data and AI solutions on the Databricks platform for media, entertainment, and agency clients. Lead technical engagements from discovery through production, advising senior stakeholders and orchestrating cross-functional teams. Focus on real-time analytics, ML/AI, or data governance with hands-on coding and architecture design.

Databricks London, United Kingdom

Solutions Architect (Digital Native Business)

This role involves leading technical strategy for customers adopting Databricks' Data + AI Platform, with a focus on data engineering, machine learning, and real-time analytics. The Solutions Architect will design scalable, production-grade solutions, lead architecture discussions with senior technical stakeholders, and act as a trusted advisor through the full customer journey. A key aspect is developing deep expertise in a specific domain such as AI/ML, streaming, or data governance to support both customer success and internal technical leadership.

Databricks London, United Kingdom

E

AI Engineer (Frontend)

Design and develop AI-powered user interfaces, translating complex AI functionality into intuitive, accessible, and user-first digital experiences. Collaborate across teams to refine how AI features are presented and interacted with in customer-facing products. Focus on frontend engineering with strong attention to usability, quality, and seamless integration of AI-driven components.

Experis London, United Kingdom £520 – £560 pd