Jobs in London

Senior Security Engineer (AI Safety), London, Lausanne

This role involves securing AI-first drug discovery platforms by designing risk frameworks, protecting ML model artifacts, and implementing security controls across distributed training and inference systems. The engineer will lead AI-specific incident response, develop guardrails for LLMs and autonomous agents, and ensure compliance with global regulations like the EU AI Act. Close collaboration with ML researchers and platform teams is essential to embed security into the full AI lifecycle while advancing AI safety standards.

Isomorphic Labs United Kingdom

Hybrid Permanent

Compound Coordinator (Chemistry Data Generation, Drug Discovery), London

This role involves coordinating compound management and supply across external CROs to support drug discovery and data generation initiatives. The coordinator will ensure timely chemical procurement, support internal registration processes, and help streamline workflows between AI-driven drug design teams and external partners. It’s a key operational role enabling rapid, high-quality data generation within a cutting-edge AI-driven drug discovery environment.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

Senior 3D Artist - Unreal Engine / Synthetic Data

This role involves creating high-fidelity 3D environments and digital assets in Unreal Engine for use in synthetic data generation to train and evaluate AI and computer vision systems. The artist will work closely with AI engineers and developers to build realistic, real-time simulations of terrain, vehicles, and infrastructure for defence and security applications. Responsibilities include modelling, texturing, lighting, and optimising assets, as well as automating workflows and integrating assets into simulation pipelines.

MFK Recruitment Brentford, London, TW8 9DE, United Kingdom £45,000 – £60,000 pa

Senior MLOps Engineer

This role involves building and maintaining MLOps infrastructure to productionise advanced AI and computer vision models, from distributed training to deployment on cloud and edge devices. The engineer will optimise inference, manage model registries, and develop CI/CD and monitoring pipelines while working closely with research and software teams. The position requires strong hands-on skills in Python, containerisation, and GPU-accelerated systems, particularly NVIDIA Jetson platforms.

MFK Recruitment Brentford, London, TW8 9DE, United Kingdom £75,000 – £100,000 pa

Hybrid Permanent Clearance Required

AI Engineer

This role involves extending and improving a 22-agent agentic AI platform that connects fragmented school data and surfaces actionable insights. Responsibilities include building and refining agent sub-graphs, improving prompt engineering, and contributing to LLM benchmarking. The platform integrates multiple LLMs and uses LangGraph with a supervisor-of-supervisors architecture.

Opus Recruitment Solutions London, United Kingdom £60,000 – £70,000 pa

Remote Permanent Flexible

Staff Software Engineer - Machine Learning

This role involves leading the technical strategy for ML/AI use cases in the UK, coordinating ML engineering efforts across multiple teams, and providing technical consultancy. You will drive MLOps standards, collaborate with data science teams, and represent Capital One in external ML/AI forums.

Capital One Bunhill, London, United Kingdom

Hybrid Permanent

Data & Analytics Lead

Leads the design and governance of regional data products and semantic models within a Microsoft Fabric environment. Translates business requirements into scalable data solutions, sets standards for business logic and data quality, and coaches technical teams while influencing senior stakeholders. Focuses on advancing data capabilities through Fabric, Power BI, and AI integration.

Gleeson Recruitment Group London, United Kingdom £80,000 – £100,000 pa

Research Scientist/Engineer - General Decision & Control Agent

This role involves advancing autonomous AI agent systems with a focus on long-term reasoning, memory, self-improvement, and reinforcement learning. The researcher will design scalable memory architectures, develop self-evolving agent capabilities, and contribute to novel research in agentic RL and LLM-based reasoning. Work is conducted in a high-impact research environment with publication and innovation as core goals.

Adecco London, City And County Of the City Of London, United Kingdom £100,000 – £180,000 pa

DX and Artificial Intelligence Transformation AVP

Drive digital transformation by designing and implementing automation and AI solutions using Power Platform, Tungsten Automation, and generative AI tools like Copilot. Collaborate with stakeholders to improve business processes, deliver scalable digital solutions, and integrate AI agents into operational workflows. Focus on enhancing efficiency and user experience across a global banking environment.

Robert Walters London, United Kingdom

Senior Applied Research Engineer - Video

Develop and scale production-grade video diffusion models for human-centric synthetic video generation, focusing on training stability, distributed systems, and inference optimization. Work at the intersection of deep learning and systems engineering to deliver high-quality, controllable models used by global enterprises. Emphasis on rapid experimentation, rigorous evaluation, and shipping impactful AI technology.

Synthesia London, United Kingdom

Remote Permanent

Solutions Architect

The role involves leading end-to-end customer implementations on Synthesia's AI video platform, designing scalable architectures that align with high-value business use cases. As a technical and strategic advisor, the person will build proofs of concept, develop integration frameworks, and act as a trusted liaison between customers and internal teams including Sales, Product, and Engineering. The position emphasizes driving customer success, platform adoption, and influencing product evolution in a high-growth AI environment.

Synthesia New York City, New York, United States £140,000 – £230,000 pa

Hybrid Permanent

AI/Machine Learning Consultant

This role involves applying advanced AI, machine learning, and data science techniques to solve complex challenges within UK defence, security, and government sectors. You'll work across the full project lifecycle—from prototyping to deploying scalable, enterprise-grade AI solutions—while collaborating directly with clients and contributing to high-impact national programmes. The role emphasizes innovation in areas like Generative AI and transformer models, alongside mentoring teams and supporting business development in a security-cleared environment.

Experis United Kingdom £45,000 – £75,000 pa

Hybrid Permanent Clearance Required

AI Application Developer

Design and deploy Agentic AI and Generative AI solutions using LLMs, AI agents, and orchestration frameworks like LangChain and CrewAI. Build scalable, cloud-native applications with RAG pipelines, prompt engineering, and real-time intelligence capabilities. Integrate diverse data sources and collaborate with engineering teams in a regulated financial services environment.

Hays Technology London, United Kingdom £450 pd

Senior Cloudflare Developer

Design and develop full-stack, serverless web applications on Cloudflare's edge platform using Workers, Pages, D1, KV, R2, and Durable Objects. Build secure APIs, integrate AI capabilities via Workers AI, and optimize globally distributed applications for performance and scalability. Implement CI/CD pipelines and observability tooling while working within a public sector client environment.

FDM London, United Kingdom £65,000 – £70,000 pa

Remote

Senior Software Developer

The role involves building and maintaining Scouts' digital systems, including the Membership System and website, while exploring emerging technologies like AI. The developer will work closely with staff and volunteers to deliver practical, secure, and scalable solutions. Emphasis is placed on ownership across the full development lifecycle and fostering a collaborative, inclusive culture.

The Scouts Association E47Qw, United Kingdom £72,325 pa

Hybrid Permanent