26 to 50 of 309 AI Agents Jobs in the UK

Staff AI Backend Engineer [Java/Kotlin] [EU-ONLY]

Hiring Organisation
Kerno
Location
United Kingdom
About Kerno Kerno is building the validation engine for AI-native backend development. As AI agents like Cursor and Claude Code become central to how developers write code, the need for fast, reliable validation grows with it. Kerno automatically generates, runs, and maintains validation tests … Backend Engineer to help shape the core of our product. You'll work across the stack, from the validation and test generation agents to the backend platform and infrastructure. This is a high-impact role where your decisions directly affect the product our users rely on every day. What ...

Founding AI Engineer - Energy StartUp - 150k + equity

Hiring Organisation
Transparent Technology
Location
London, United Kingdom
Employment Type
Permanent
120k-£150k + Equity A venture-backed AI startup is looking for a Founding Engineer to help build a next-generation agentic AI platform transforming how billions are deployed into clean energy infrastructure. This is a true zero-to-one opportunity, working directly with experienced founders … your CV via the process and Nathan Laidlaw at Transparent Technology will be in touch. Founding Engineer, AI Agents, LLMs, Agentic AI, Knowledge Graphs, Python, AWS, FastAPI, React, Neo4j, Vector Databases, AI Infrastructure, London, Startup, Equity ...

AI Research Engineer

Hiring Organisation
Harnham
Location
London Area, United Kingdom
want to build AI agents that directly automate real-world claims decisions? Have you experimented with LLMs beyond notebooks and shipped them into live products? Are you ready to shape AI transformation inside a tech-driven insurer investing heavily in generative AI … with a strong engineering mindset and is building a new AI function from the ground up. The vision is ambitious: fully agentic AI across the claims lifecycle. Early products are already live, including an internal AI productivity agent. This AI Research Engineer ...

AI Engineer (AI Agents Startup 🚀)

Hiring Organisation
Tech Talent Network
Location
City of London, London, United Kingdom
Applied AI Engineer | London 🚀 One of the fastest moving AI startups in London, backed by some of the world’s top VCs and founded by real entrepreneurs with multiple exits 💸 This is a rare chance to join at an early stage and build at the absolute … used by global enterprise customers 🔥 Why this is exciting • Build and ship production AI systems including RAG pipelines and AI agents • Work end to end across backend, infrastructure and AI • Shape architecture, engineering standards and culture from day one • Huge ownership and real ...

Artificial Intelligence Engineer

Hiring Organisation
LT Harper Recruitment Group
Location
London Area, United Kingdom
AI solutions to high-priority problems. Evaluating and integrating AI tools and frameworks (LLMs, vector databases, RAG, AI agents) into robust, scalable systems. Championing automation across the full AI lifecycle —from data ingestion and preprocessing to deployment and monitoring. Collaborating closely …/or Azure), and modern DevOps practices. Hands-on experience integrating ML models into production systems (LLMs via APIs, fine-tuning, RAG, embeddings, agents). Ability to move fast without compromising on code quality, testing, and operational excellence . Nice to have Experience with tools such as LangChain, LlamaIndex ...

Field CTO

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£150,000 - £200,000 per annum, Inc benefits
leading technology and engineering consultancy is seeking a Chief Technology Officer to shape the organisation's technology and AI strategy while driving innovation across complex client engagements. The Role Technology & AI Strategy Define and lead the long-term technology … AI strategy across consulting and engineering services. Shape capability roadmaps covering data platforms, automation, generative AI, AI agents and modern engineering practices. Translate emerging AI technologies into practical solutions that drive measurable client outcomes. Establish the organisational foundations for responsible ...

Lead AI Automation Engineer

Hiring Organisation
PaymentGenes
Location
London Area, United Kingdom
systems that transform how businesses operate. You will work hands-on with cutting-edge foundation models and orchestration platforms to build autonomous agents, copilots, and intelligent workflows that integrate directly into core enterprise systems. If you think in systems, move fast, and love turning AI capability into … measurable business impact — we want to hear from you. What You’ll Do Design AI-Native Workflows Architect intelligent agents using advanced reasoning models Structure prompts for reliability, determinism, and auditability Build multi-step agent workflows using orchestration frameworks Develop autonomous and human-in-the-loop systems ...

AI Security Specialist

Hiring Organisation
FBI &TMT
Location
London, United Kingdom
Employment Type
Contract
required): Network Encryption Expert proficiency (recommended): Secure AI Master proficiency (suggested): Microsoft Azure Active Directory Security Intermediate proficiency (suggested): AI Agents, Amazon Bedrock, Microsoft Azure AI Foundry Key Responsibilities Develop innovative security strategies to enhance application and AI security. Conduct regular … expert proficiency in Secure AI is recommended. Master proficiency in Microsoft Azure Active Directory Security, with intermediate proficiency in AI Agents, Amazon Bedrock, and Microsoft Azure AI Foundry, is preferred. ...

Data Scientist

Hiring Organisation
bp
Location
London, England, United Kingdom
priority business problems. Evaluate and integrate existing AI tools, frameworks, and APIs (e.g., LLMs, vector DBs, retrieval-augmented generation, AI agents) into robust applications. Champion automation in workflows - from data management ingestion and pre-processing to evaluation, to model integration and deployment. Collaborate with data … Azure, or GCP), and modern DevOps practices. Experience integrating machine learning models into production systems (e.g., LLMs via APIs, fine-tuning, RAG patterns, embeddings, agents and crew of agents etc.). Ability to move quickly while maintaining code quality, test coverage, and operational excellence. Preferred: Familiarity with AI ...

Lead AI Engineer

Hiring Organisation
Reward Gateway
Location
London, England, United Kingdom
clients and employees. Key Responsibilities Architect, build, and ship production-grade AI/Generative AI products using LLMs, RAG, agents, strong context strategies, and responsible guardrails. Lead a small team (initially 2 AI engineers) and scale it; partner with Product using a working … backwards mindset; set objectives, run Agile/Scrum, coach, and make fast, high-quality decisions. Drive 10x productivity with AI agents and AI coding assistants while maintaining high standards for code quality, testing, reviews, and observability, taking full ownership of AI outcomes. Evolve ...

Senior AI Platform Engineer - GCP

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
want to build production-grade AI agents that directly impact P&L? Have you taken LLM systems from prototype to secure, scalable production in a regulated environment? Are you ready to architect the foundations of an AI-first insurer? A digitally-led UK specialist home … shape architecture, engineering standards and AI platform patterns while remaining hands-on. Key Responsibilities • Build and operate production-grade AI agents on GCP using Google ADK • Integrate AI systems with policy, claims and CRM platforms via REST/JSON APIs • Design scalable ...

AI Architect

Hiring Organisation
Charles Simon Associates Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £95,000 per annum
AI Architect (Generative & Agentic AI) Permanent Location: London (onsite twice a week) Salary: £80,000 - £95,000 Per Annum D.O.E Plus benefits & Bonus Shape the next generation of enterprise AI We’re looking for a senior AI Architect to lead the design … delivery of cutting-edge Generative and Agentic AI solutions across complex enterprise environments. This is a client-facing, strategic role for someone who combines deep technical expertise with strong consulting instincts, someone who can move comfortably between vision, architecture, and real-world delivery. You’ll work on high ...

Presales AI Solution Architect

Hiring Organisation
Tata Consultancy Services
Location
City of London, London, United Kingdom
line: “Application Support Request”. Ready to utilize your experience and expertise in Want to combines your skills in strategic presales leadership and AI solution architecture? We have an exciting role for you – AI Solution Architect for Presales, Solution and Delivery Support. Careers … Strong capability in AI value articulation, including ROI modeling, business case development, and outcome‐based selling Experience in GenAI, LLM, and Agentic AI solutions on hyperscaler platforms (AWS, Azure, GCP) Deep understanding of enterprise buying processes, RFPs, commercial constructs, and deal shaping. Ability to engage credibly ...

AI Creative Builder

Hiring Organisation
Pfizer
Location
South East, United Kingdom
Employment Type
Permanent
ROLE SUMMARY The AI Creative Builder is a hands-on technical role within the AI Capability function, focused on rapidly prototyping internal applications and tools that improve how teams across OSSAI (Omnichannel Services Solutions & AI) and CX & AI operate. This role takes … opportunities and translate them into practical technical solutions with minimal direction. Hands-on experience with modern development frameworks, low-code tools, AI agents or automation platforms. Strong stakeholder engagement and communication skills, with the ability to convey technical concepts to non-technical audiences including senior leadership. Comfort ...

AI Engineer

Hiring Organisation
Halian Technology Limited
Location
West London, London, United Kingdom
Employment Type
Permanent
Salary
£85,000
AI Engineer Location: London (Hybrid) Salary: Competitive + Benefits Halian are representing a leading UK digital publishing organisation is seeking an AI Engineer to drive AI innovation across editorial, commercial, and product teams. This is a newly created opportunity to play a pivotal role … business workflows Develop prompt-engineered generative AI applications for summarisation, tagging, research support, and operational efficiency Build and test AI agents and automation workflows to streamline repetitive processes Partner with editorial, product, commercial, and technology stakeholders Foster a test-and-learn culture through experimentation ...

Generative AI Engineer

Hiring Organisation
The Adecco Group
Location
City of London, London, United Kingdom
knack for problem-solving, this opportunity is for you! What We’re Looking For: Previous experience supporting the creation of Agentic AI Agents Expertise in Generative AI and LLM selection. Strong background in decision support and conversational AI. Familiarity with engineering prompts and agent patterns. … standards. Translating Business Needs: Convert business requirements into agent solutions, selecting the right agent patterns with clear success metrics and risk controls. Building GenAI Agents: Develop agents that seamlessly integrate LLMs with retrieval, tools, APIs, and structured reasoning for reliable and safe performance. Implementing RAG Solutions: Optimize Retrieval ...

AI Engineer

Hiring Organisation
Adecco
Location
Birmingham, West Midlands, West Midlands (County), United Kingdom
Employment Type
Contract
knack for problem-solving, this opportunity is for you! What We're Looking For: Previous experience supporting the creation of Agentic AI Agents Expertise in Generative AI and LLM selection. Strong background in decision support and conversational AI. Familiarity with engineering prompts and agent patterns. … standards. Translating Business Needs: Convert business requirements into agent solutions, selecting the right agent patterns with clear success metrics and risk controls. Building GenAI Agents: Develop agents that seamlessly integrate LLMs with retrieval, tools, APIs, and structured reasoning for reliable and safe performance. Implementing RAG Solutions: Optimize Retrieval ...

AI/LM Engineer - Cybersecurity Specialist

Hiring Organisation
Reed
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£740 per day, Inc benefits
Expert proficiency in Secure AI is recommended.2.Master proficiency in Microsoft Azure Active Directory Security, along with intermediate proficiency in AI Agents, Amazon Bedrock, and Microsoft Azure AI Foundry, is suggested. You are expected to be a subject matter expert , collaborate and manage … Secure AI is recommended. Additionally, master proficiency in Microsoft Azure Active Directory Security, along with intermediate proficiency in AI Agents, Amazon Bedrock, and Microsoft Azure AI Foundry, is suggested. • Develop innovative security strategies to enhance application security.• Conduct regular security assessments and audits ...

Senior AI Engineer (Platform)

Hiring Organisation
Harnham
Location
New Malden, England, United Kingdom
business the UK’s first fully AI‐powered insurer. What You’ll Do Build and operate production‐grade AI agents on GCP using Google’s ADK Integrate AI systems with policy, claims and CRM platforms via REST/JSON APIs Develop scalable … week on‐site in either: South West London Hybrid flexibility the remainder of the week Key Products You'll Impact Claims Automation (Agentic AI): End‐to‐end automated claims processing focused on efficiency, indemnity savings and cost reduction Internal AI‐powered retrieval tool already live ...

AI Platform Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
large-scale agentic automation and end-to-end claims journeys * Building robust RAG pipelines, LLM-based systems, and deployment frameworks * Developing AI agents for claims handling, internal tooling, and customer-facing chat solutions * Evolving an internal AI assistant and expanding its capabilities across teams * Working … engineering or software engineering with a focus on LLMs and production AI systems * Expertise in deploying AI models and agents at scale, including RAG, embeddings, and LLM tooling * Hands-on cloud engineering experience, ideally in GCP and its AI ecosystem * Strong Python engineering ...

Senior MLE (LLMs) - InsureTech

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
want to build production-grade AI agents with real commercial impact? Have you taken LLM systems from prototype to secure, scalable production? Are you ready to shape the ML foundations of an AI-first insurer? A digitally-led UK specialist insuretech (200–300 employees … Learning Engineer role focused on making AI capability production-ready, scalable and stable. You’ll lead the engineering of AI agents, influence architecture and define ML engineering standards across the platform. Key Responsibilities • Build and operate production-grade LLM-powered agents on GCP • Design ...

AI/ML Engineer

Hiring Organisation
Rezolve Ai
Location
City of London, London, United Kingdom
Experience Required :: 3-10 yrs JOB DESCRIPTIONS Responsible for automating model deployment, ensuring version control, monitoring inference systems, and safely integrating AI agents into production with strong observability and rollback capabilities. • Automate ML model deployment workflows • Manage model versioning and release processes • Monitor inference cost, latency … drift • Integrate AI agents safely into production systems • Implement observability, alerting, and rollback mechanisms • Model deployment automation • Model version control • Monitoring inference cost, latency & drift • Production integration of AI/LLM agents • Observability & rollback systems Preferred Skills :: • Experience with containerized deployments • Familiarity with ...

Assurance Product Owner, Knowledge Management, Audit, Fintech, AI

Hiring Organisation
Carrington Recruitment Solutions Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
like this: How do I bring a Product into the AI Agentic World How would I plan to imbed AI Agents? With something as complex as this, in terms of the sheer amount of Knowledge Management information involved, how would I plan … experience where you have preferably launch AI related products, or at least had them ready for launch Understanding of Agentic AI, along with how to set up AI agents Experience of communicating with 3 rd Party suppliers, along with knowing ...

AI & Automation Associate

Hiring Organisation
Method Resourcing
Location
Bristol, Avon, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
AI and automation across the business. They've already implemented Microsoft 365 and Dynamics and are now building internal AI agents to automate research, meeting preparation, document drafting and CRM enrichment. They're looking for someone with hands-on experience across: Microsoft Dynamics 365 Microsoft … Power Automate Microsoft Power Apps You'll improve CRM workflows, build new automations, and support the development of AI agents using Microsoft Copilot Studio. This is not a ticket-based support role, it's an opportunity to sit at the centre of an AI-enabled ...

AI Solutions Specialist - PreSales

Hiring Organisation
MBN Solutions
Location
City of London, London, United Kingdom
AI Solutions Specialist -Presales Salary + Benefits to be discussed over a call London - Hybrid Options Available £75,000 base salary + £25,000 OTE + Benefits Are you passionate about how AI can transform customer engagement? We’re looking for a creative, commercially minded AI … storytelling. Leadership and mentoring capability within cross-functional teams. 🧠 Tech Stack Familiarity AI/Automation: Conversational AI platforms, LLMs, agentic AI, RPA tools. Cloud: AWS, Azure, or Google Cloud. Integration: APIs, microservices, middleware. Data: Advanced analytics and reporting tools. 🎓 Preferred Experience & Certifications Background ...