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AI Engineer United Kingdom Jobs (Hybrid work)

75 Job Offers

Ai Engineer
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AI Engineer sought by a London-based organisation to build next-gen intelligent systems using advanced RAG and agentic AI. You will design production-grade conversational AI, voice applications, and scalable LLM pipelines. This role demands expertise in cloud-native infrastructure, fine-tuning, a...
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United Kingdom , London
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Hunter Bond
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Ai Engineer
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Lead AI platform strategy for a major public sector organisation in London. As an AI Engineer, you will define the vision, architecture, and roadmap, scaling AI capabilities across the business. Requires expertise in Azure, Terraform, and stakeholder management. Benefit from a 20% employer pensio...
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United Kingdom , London
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70000.00 - 75000.00 GBP / Year
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Understanding Recruitment NFP
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Principal AI Software Engineer, Senior Vice President
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Principal AI Software Engineer, SVP role in London. Architect scalable backend systems for advanced AI tools, leveraging expert Python, FastAPI, and Generative AI frameworks like LangChain. Requires deep ML knowledge and full lifecycle ownership. C++ expertise is a bonus. Benefits include 27+ day...
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United Kingdom , London
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Citi
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Ai Software Engineer
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Seeking an **AI Software Engineer** to lead technical strategy and drive large-scale legacy enterprise transformations in **Knutsford, Glasgow, or Greater Manchester**. You will design advanced software architecture, contribute to open-source projects, and deliver high-quality solutions through c...
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United Kingdom , Knutsford; Glasgow; Greater Manchester
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Barclays
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Senior Backend Python Engineer - AI Platform
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Senior Backend Python Engineer sought to architect scalable backend systems for a global financial institution’s AI Platform in London. You will design and deploy production-grade code using FastAPI, Kubernetes, and CI/CD, focusing on knowledge graph automation in Credit Risk. Requires deep Pytho...
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United Kingdom , London
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Citi
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Senior AI Engineer
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Senior AI Engineer sought to lead enterprise‑grade AI and generative AI solutions in London. You will design scalable systems using Python, Azure AI, LLMs, and RAG architectures, while owning MLOps/GenAIOps practices. This role demands strong technical leadership, mentoring, and collaboration in ...
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United Kingdom , London
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LegalAndGeneral
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Senior AI Engineer
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Senior AI Engineer sought to lead enterprise‑grade AI and generative AI solutions in Cardiff, UK. You will design scalable systems using Python, Azure AI, LLMs, and RAG architectures, while owning MLOps/GenAIOps practices. This role demands strong technical leadership, mentoring, and collaboratio...
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United Kingdom , Cardiff
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LegalAndGeneral
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AI Engineer
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Join a forward-thinking team as an AI Engineer in Erskine or Newcastle, UK. You'll design cutting-edge Transformer models, fine-tune LLMs (GPT, LLaMA, Mistral), and build RAG pipelines with LangChain. Leverage reinforcement learning and Azure AI expertise to drive transformative projects. Enjoy f...
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United Kingdom , Erskine or Newcastle
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DXC Technology
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Ai Engineer
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Join a world-class IoT tech startup in Cambridge as a Graduate AI Engineer. You’ll prototype and ship cutting-edge AI features using the latest models, working across multimodal text, audio, and video. Ideal for a 2025/26 Russell Group graduate in CS/AI/ML with strong coding skills and a passion ...
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United Kingdom , Cambridge
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Oho Group Ltd
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Full Stack Engineer - AI Enabled – Senior Vice President
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Senior Vice President Full Stack Engineer sought by Citi in London to lead AI-enabled enterprise solutions. This role demands deep expertise in Java, Angular, microservices, and event-driven architectures (Kafka). You will design intelligent agents using agentic AI, driving digital transformation...
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United Kingdom , London
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Citi
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Ai Ops Platform Engineer
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Seeking an AI Ops Platform Engineer to build and run an enterprise AI Factory in London. You will operationalise the full GenAI/ML lifecycle, from model deployment to cost optimisation, within a regulated payments environment. Key requirements include LLMOps/MLOps at scale, AWS cloud-native engin...
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United Kingdom , London
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Barclays
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Ai Engineer
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AI Engineer sought by a London-based organisation to build next-gen intelligent systems using advanced RAG and agentic AI. You will design production-grade conversational AI, voice applications, and scalable LLM infrastructure. Key requirements include expertise in RAG pipelines, agentic workflow...
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United Kingdom , London
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100000.00 GBP / Year
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Hunter Bond
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Ai Engineer Google Gemini
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Join a PE-backed Northamptonshire team as an AI Engineer specializing in Google Gemini. You will design and deliver AI proof-of-concept solutions, integrating LLMs like Gemini, ChatGPT, and Claude. Ideal for mid-level developers with full-stack and cloud experience, this role requires on-site pre...
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United Kingdom , Northamptonshire
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Broster Buchanan
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Member Of Technical Staff - Software Engineer, Health AI
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United Kingdom , London
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Microsoft Corporation
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Member of Technical Staff - Mobile Engineer, Health AI
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Join Microsoft AI as a Mobile Engineer (iOS/Android) in London to build next-gen health capabilities for Copilot. You’ll ship high-quality, consumer-grade apps using Swift, Kotlin, or Java, collaborating with designers and AI researchers. Ideal for engineers passionate about mobile architecture, ...
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United Kingdom , London
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Microsoft Corporation
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Software Engineer in Test (AI focus)
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United Kingdom , Cambridge
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Roku
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Ai Product Engineer, Banking Technology - Vice President
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Senior AI Product Engineer (VP) sought for Banking Technology in London. This strategic role blends product management with AI/ML expertise to define and execute the vision for next-gen financial products. You will lead cross-functional teams, drive the roadmap from concept to production, and lev...
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United Kingdom , London
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Citi
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Gen Ai Engineer
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United Kingdom , London
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Citi
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Senior AI / ML Engineer
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United Kingdom , London
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BMT
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Cloud & AI Solution Engineer - AI Apps
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Join Microsoft as a Cloud & AI Solution Engineer in the UK, driving enterprise AI innovation with Azure AI Foundry and Agentic AI frameworks. You’ll lead technical sales, deliver hands-on PoCs and hackathons, and design scalable architectures for AI applications. Ideal for experts in full-stack c...
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United Kingdom , Multiple Locations
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Microsoft Corporation
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About the AI Engineer role

Pursue a career at the forefront of technological innovation with AI Engineer jobs. An AI Engineer is a specialized professional who bridges the gap between data science theory and real-world software applications. They are responsible for designing, building, deploying, and maintaining robust, scalable, and efficient artificial intelligence systems that solve complex business problems. This role is a dynamic fusion of software engineering, data science, and systems architecture, focused on turning machine learning models and AI research into tangible products and services that deliver measurable value.

The typical responsibilities of an AI Engineer are diverse and multifaceted. A core function is the end-to-end development of AI systems. This includes data acquisition and preprocessing, feature engineering, model selection, and training. However, their work extends far beyond experimentation. AI Engineers are primarily tasked with deploying these trained models into production environments, a process known as MLOps (Machine Learning Operations). This involves containerizing models with tools like Docker, orchestrating workflows with platforms like Kubernetes, and creating scalable APIs for integration with other business applications. They build and maintain the entire data and model pipeline, ensuring it is reliable, monitored, and performant. Furthermore, with the rise of Generative AI, many AI Engineers now specialize in developing and optimizing applications using Large Language Models (LLMs). This includes sophisticated prompt engineering, building and orchestrating AI agents, and fine-tuning models for specific enterprise tasks, all while addressing critical considerations like security, bias, and ethical use.

To succeed in AI Engineer jobs, a specific and robust skill set is required. Proficiency in programming languages, particularly Python, is fundamental, along with a strong grasp of software engineering principles, algorithms, and data structures. Expertise in machine learning frameworks like TensorFlow, PyTorch, and Scikit-learn is essential. A deep understanding of cloud platforms (AWS, Google Cloud, or Microsoft Azure) and their AI/ML services is a standard requirement for building scalable solutions. Knowledge of MLOps tools for versioning, CI/CD, and monitoring is increasingly crucial. For roles focused on Generative AI, skills in prompt engineering, working with LLM APIs, and using frameworks like LangChain are highly sought after. Beyond technical prowess, strong problem-solving abilities, collaboration with cross-functional teams including data scientists and product managers, and a continuous learning mindset are vital traits for any AI professional. Explore the vast potential of this transformative field and find your next opportunity among the many exciting AI Engineer jobs available today.