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AI Engineer United Kingdom Jobs

127 Job Offers

Ai Engineer
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AI Engineer – 6-month contract with a leading Climate Change Research Body in SW London (hybrid, 2 days onsite). You’ll build AI prototypes using Azure AI Foundry, Copilot Studio, and RAG, focusing on intelligent search, automation, and knowledge retrieval. Ideal for engineers skilled in agentic ...
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United Kingdom , London
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450.00 - 650.00 GBP / Day
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Boston Hale
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Software Development Engineer - Physical AI
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Join our Physical AI team as a Software Development Engineer in the UK, building next-gen platforms for automotive and robotics. You'll work on embedded Linux, C/C++, and Python, supporting the RAVE2 platform across hardware and software stacks. Ideal for engineers with embedded systems expertise...
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United Kingdom
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AMD
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Senior AI Engineer
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Senior AI Engineer sought to join a dynamic Digital & Data team in Manchester, UK. This hybrid role demands expertise in LLMs, RAG pipelines, and cloud-native platforms (AWS/GCP/Azure). You will build agentic architectures and GenAI prototypes, working cross-functionally with product and design t...
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United Kingdom , Manchester
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PA Consulting
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Senior AI / ML Engineer
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Senior AI/ML Engineer sought to drive innovation across defence, national security, and commercial sectors. You will design, deploy, and optimise scalable ML pipelines using PyTorch, TensorFlow, and Docker on Azure/AWS/GCP. Requires UK sole nationality, full security clearance eligibility, and st...
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United Kingdom , London
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BMT
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Gen Ai Engineer
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Join our Controls Technology team in London as a **Generative AI Engineer**. You will develop and integrate innovative AI solutions using Python, LLMs, and frameworks like PyTorch. Key duties include fine-tuning models, prompt engineering, and deployment with Docker. Ideal for candidates skilled ...
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United Kingdom , London
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Citi
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Senior Golang Engineer - AI Product & Platforms
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Senior Golang Engineer sought for Citi’s AI Product & Platforms team in London. You will build production-grade, business-facing AI platforms from 0-1, architecting high-performance microservices and developer tools at planetary scale. Requires deep expertise in Go concurrency, RESTful/gRPC APIs,...
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United Kingdom , London
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Citi
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AI Engineer
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Senior AI Engineer sought to revolutionize B2B commerce in London. You will design and implement scalable AI/ML models using Python, TensorFlow, and PyTorch, integrating them with C# and Node.js systems. Requires 6+ years in software engineering and 2+ years in AI/ML. Benefits include 25 days lea...
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United Kingdom , London
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RedCloud
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AI Security Engineer
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AI Security Engineer sought to lead data and GenAI security innovation in Cheshire, UK. You will enhance cloud-native platforms, conduct threat modeling, and automate vulnerability testing using Python. Expertise in Azure AI Security, AWS AI Guardrails, or similar frameworks is essential. Drive r...
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United Kingdom , Cheshire
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Whitehall Resources Ltd
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Ai Governance Engineer
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Join Barclays as an AI Governance Engineer in London, UK. You will embed responsible AI frameworks, translating policy and risk requirements into scalable technical solutions. Requires solid Python, policy-as-code, and CI/CD expertise, plus deep knowledge of AI governance and model risk. Enjoy co...
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United Kingdom , London
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Barclays
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Applied AI Engineer
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Join Barclays as an Applied AI Engineer in London to build scalable AI and ML solutions using Python, PyTorch, and TensorFlow. You’ll drive innovation with GenAI, MLOps, and cloud platforms like AWS or Azure, ensuring reliable enterprise delivery. Ideal for those with LLM, prompt engineering, or ...
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United Kingdom , London
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Barclays
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Senior AI Engineer
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Senior AI Engineer sought to drive innovation in Belfast. Join a collaborative team building GenAI solutions with LLMs, RAG pipelines, and agent frameworks. Requires strong software engineering skills, cloud-native experience (AWS/GCP/Azure), and a passion for emerging AI tools. Enjoy hybrid work...
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United Kingdom , Belfast
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PA Consulting
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AI Automation Engineer
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Join a FTSE 250 wealth management firm as an AI Automation Engineer in London, Liverpool, or Glasgow (hybrid). Design and deploy AI-powered agents using Copilot Studio, Azure OpenAI, and Power Platform. You will build RAG solutions, integrate APIs, and drive automation at scale. Ideal for enginee...
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United Kingdom , London or Liverpool or Glasgow
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85000.00 GBP / Year
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twentyAI
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Ai Data Engineer - Kdb
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AI Data Engineer (Kdb+) sought to build next-gen analytics and AI-ready data platforms in London. You will design low-latency architectures and real-time data pipelines for front-office trading, leveraging Python and KDB+. Ideal candidates have a proven track record of delivering impactful AI ini...
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United Kingdom , London
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Barclays
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Senior Ai Voice Engineer
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Senior AI Voice Engineer needed to build and scale a production-grade voice platform for a major UK financial services firm. You will architect and deploy real-time conversational AI systems using Python, LLMs, and speech technologies (Azure Voice Live, ElevenLabs, Deepgram). This contract role o...
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United Kingdom
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500.00 - 550.00 GBP / Day
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Arrows Groupe
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Software Engineer, AI Native Development
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Meta seeks a Staff Software Engineer to lead AI-native development in London. You will build systems integrating LLMs and generative AI into code generation, testing, and debugging. Requires 8+ years of experience with developer tooling, AI-integrated systems, and leading technical initiatives. D...
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United Kingdom , London
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Meta
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Principal Engineer - Technical Lead (Gen AI and MACH Architecture)
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Principal Engineer - Technical Lead (Gen AI & MACH Architecture) sought by AKQA London. This hands-on role blends 65-70% delivery with 30-35% technical leadership, designing and shipping enterprise-grade systems. You'll lead complex programmes spanning Generative AI, MACH architectures, and cloud...
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United Kingdom , London
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AKQA
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AI Data Engineer
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AI Data Engineer role in London building next-gen analytics and AI-ready data platforms on KDB+ for trading, research, and risk. You’ll design data pipelines, warehouses, and lakes while collaborating on ML models. Requires data pipeline experience, AI interest, and a learning mindset. Benefits i...
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United Kingdom , London
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Barclays
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Senior Agentic AI Engineer
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Senior Agentic AI Engineer sought to design autonomous AI systems for Roku’s platform in Cambridge, UK. You will build multi-agent workflows using LLMs, RAG, and TypeScript/Python to optimize UI rendering in the FRAME engine. Requires deep software engineering expertise and a builder’s mindset fo...
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United Kingdom , Cambridge
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Roku
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Senior AI Engineer
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Senior AI Engineer sought by Rapid7 to join their AI Centre of Excellence in Belfast, UK. You will design and deploy production AI systems using Python, PyTorch, and AWS Bedrock to accelerate threat detection and response. Ideal candidates have expertise in ML frameworks, agentic orchestration (C...
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United Kingdom , Belfast
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Rapid7
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Lead AI Engineer
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Lead AI Engineer sought for a London-based role blending hands-on technical delivery (70%) with team leadership (30%). You will design and deploy scalable AI/ML models and LLM-powered solutions, leading a squad of engineers and data scientists. Requires deep expertise in AI/ML, LLMs, Agile delive...
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United Kingdom , London
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RedCloud
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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.