Jobs in London

Senior Technical Program Manager (InfoSec), London

This role involves translating the company's information security strategy into actionable engineering initiatives, managing complex security projects across cloud infrastructure, identity access management, and secure software development. The person will act as a bridge between security and engineering teams, ensuring robust protection of AI models and sensitive drug discovery data while maintaining research velocity. Key responsibilities include building automated dashboards for risk visibility, securing emerging AI workflows, and navigating the Google/Alphabet ecosystem.

Isomorphic Labs London, United Kingdom

On-site Permanent

Senior Software Engineer (Inference Platform), London

Design and optimize large-scale AI/ML infrastructure for biotech research, focusing on GPU/TPU systems, Kubernetes orchestration, and inference platform reliability. Build robust monitoring, CI/CD, and job scheduling systems to support high-throughput model serving and digital biology breakthroughs.

Isomorphic Labs London, United Kingdom

On-site Permanent

Full Stack Python Developer

Design and build full stack applications that enable users to interact with advanced computer vision and AI systems, focusing on image and video analysis, AI visualisation, and integration with customer infrastructure. Develop intuitive interfaces and workflows in collaboration with engineers and end users, with influence over architecture and technology choices. Work primarily on-site in West London, with some remote flexibility.

MFK Recruitment Brentford, London, TW8 9DE, United Kingdom £60,000 – £80,000 pa

Hybrid Permanent Clearance Required

Unreal Engine Developer - Synthetic Data / AI

Develop and scale Unreal Engine 5 applications to generate synthetic imagery for training AI and computer vision models. Collaborate with AI researchers and engineers to automate rendering workflows, improve scene generation, and build production-grade software for secure deployment. Work across technical and non-technical teams to create intuitive tools for scalable synthetic data pipelines.

MFK Recruitment Brentford, London, TW8 9DE, United Kingdom £55,000 – £70,000 pa

Senior Machine Learning Engineer

Design, train, and optimise machine learning models using TensorFlow and TFX, building scalable production pipelines and deploying models into live environments. Monitor performance, improve systems iteratively, and collaborate with engineering and product teams to deliver business-impacting ML solutions. Work with large-scale datasets and focus on end-to-end MLOps practices in a hybrid setup.

Maxwell Bond Marylebone High Street, London, United Kingdom £58,000 – £60,000 pa

Associate Director - Lead AI Architect

Lead the design and delivery of production-grade AI and Generative AI systems for high-impact public sector programmes. Architect secure, scalable solutions integrating LLMs, MLOps, and enterprise workflows while mentoring engineering teams and advising senior stakeholders. Focus on practical, responsible AI deployment in regulated environments.

eFinancialCareers London, United Kingdom £90,000 – £120,000 pa

Ecommerce AI Engineer

This role involves building and optimizing ecommerce platforms, AI-driven customer communication agents, and automated workflows to enhance customer experience and business performance. You'll develop WordPress sites, integrate payment and booking systems, and implement AI solutions using OpenAI APIs, RAG, and vector search. The role emphasizes translating commercial needs into technical solutions, with a focus on measurable outcomes like conversion rates, lead generation, and operational efficiency.

Salt London, United Kingdom £250 – £275 pd

Hybrid Contract

Ecommerce AI Engineer

This role involves building and optimizing ecommerce platforms, AI-driven customer communication agents, and automated workflows to enhance customer experience and business performance. The engineer will develop WordPress sites, integrate booking and payment systems, and implement AI solutions using OpenAI APIs, RAG, and vector search. Success is measured by increased conversions, reduced manual effort, and reliable AI automation integrated with CRM and customer service platforms.

Salt London, United Kingdom £45,000 – £55,000 pa

Hybrid Permanent

AI Test Engineer (SC Cleared)

This role involves leading end-to-end testing strategies for AI and data-driven systems in a regulated enterprise environment, with a focus on validating AI models, including Generative AI and RAG solutions. The engineer will embed test automation within CI/CD pipelines, work across cloud-based services and APIs, and mentor teams in modern testing practices such as TDD and BDD. The position requires hands-on technical work alongside strategic oversight of quality assurance across digital platforms.

Adecco London, City And County Of the City Of London, United Kingdom £600 – £650 pd

DV Cleared AI & Palantir Engineers - Graduate to Senior

This role involves working on high-impact national security and advanced technology programmes using cutting-edge tools like Palantir and AI/ML technologies. Engineers will tackle complex technical challenges in secure environments, with opportunities to work across the full stack from data engineering to software development. The position supports career progression from graduate to senior levels within a collaborative, multidisciplinary team.

CBSbutler Holdings Limited trading as CBSbutler London, United Kingdom £40,000 – £100,000 pa

AI Engineer

Design and build generative AI applications, intelligent assistants, and automation solutions using LLMs, RAG, and agentic AI frameworks. Work within a major enterprise AI programme for a global bank, integrating AI services via APIs and cloud platforms while supporting engineering teams in adopting cutting-edge AI technologies. Focus on real-world deployment of copilots and AI-driven workflows.

DCV Technologies London, United Kingdom £600 – £650 pd

Hybrid Contract Clearance Required

AI Security Software Engineer (GenAI & LLM Security)

This role involves designing and building secure platforms to protect enterprise Generative AI and Large Language Model (LLM) applications from emerging threats such as prompt injection and adversarial inputs. The engineer will develop automated security testing frameworks, create robust APIs, and contribute to cloud-native, distributed systems operating at scale. Collaboration with global engineering, cybersecurity, and operations teams is central, with an emphasis on shaping secure AI adoption through resilient software design and best practices in AI security and DevSecOps.

83zero London, City And County Of the City Of London, United Kingdom £85,000 – £90,000 pa

Hybrid Permanent

Data Science

The role involves using advanced data science techniques to solve complex business problems in a retail environment. The Senior Data Scientist will develop predictive models, apply machine learning, and collaborate with stakeholders across domains such as pricing, supply chain, and marketing. Emphasis is placed on prototyping solutions, algorithm design, and communicating insights to both technical and non-technical audiences.

Pontoon London, City And County Of the City Of London, United Kingdom £500 – £750 pd

Hybrid Contract Part-time

AI Evaluation Engineer

This role involves designing and implementing technical evaluation frameworks for AI systems, with a focus on model performance, safety, and responsible AI. The engineer will develop automated testing pipelines, translate policy and risk considerations into measurable benchmarks, and report findings to stakeholders. Work takes place in a government context using cloud platforms and agile practices, with hybrid attendance in London, Bristol, or Manchester.

Summer Browning Associates United Kingdom £700 – £750 pd

Hybrid Contract Clearance Required

Principal AI Data Engineer

Design and deploy AI agents and generative AI applications using frameworks like LangChain, AutoGen, and Databricks Mosaic AI. Build scalable data workflows and RAG solutions for commercial trading teams, integrating prompt engineering and embedding models. Apply DevOps practices to deliver production-grade AI systems on Azure and Databricks platforms.

Tatton Recruitment South Bank, London, SE1 9PZ, United Kingdom £750 – £800 pd