126 to 150 of 356 AI Agents Jobs in the UK

Machine Learning Engineer

Hiring Organisation
Randstad Digital
Location
London Area, United Kingdom
optimization of sophisticated AI models and Agentic Systems . This isn't just about standard predictive modeling—you’ll be building autonomous agents that reason and execute, leveraging the latest in LLM fine-tuning, RAG pipelines, and scalable MLOps. The Core Mission Architect & Build: Design and implement … AI algorithms and architectures, moving from raw concepts to robust frameworks. Agentic Systems & LLMs: Develop intelligent AI agents capable of reasoning and planning. Expertly handle LLM fine-tuning (PEFT, LoRA, QLoRA) and RAG pipelines. Data Orchestration: Build ETL/ELT pipelines and feature engineering workflows ...

Full Stack Developer

Hiring Organisation
83zero Ltd
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£55000 - £70000/annum
Company We are partnering with a leading digital transformation and technology consultancy that helps organisations solve complex business challenges through cutting edge technology, AI and data driven solutions. This is an exciting opportunity to join a growing team focused on building next generation GenAI applications and scalable full … CrewAI Experience working with Large Language Models such as OpenAI, Anthropic, Llama or Mistral Exposure to Retrieval Augmented Generation or AI agents is beneficial Experience with AWS or Azure Docker and containerisation experience, Kubernetes beneficial Experience with CI CD pipelines using GitHub, GitLab or Jenkins Eligibility Must ...

ML Lead - London, UK

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
Team Leadership: Manage the ML team and collaborate with data scientists, software engineers, and business stakeholders. LLM & Agent Development: Build autonomous AI agents, implement Retrieval-Augmented Generation (RAG) pipelines, and fine-tune LLMs using PEFT techniques like LoRA. Data Engineering: Design and maintain robust ETL/… MLOps & Infrastructure: Automate CI/CD pipelines, manage cloud/container infrastructure (Docker, Kubernetes), and oversee secure model deployment and performance monitoring. Responsible AI: Build trustworthy AI systems with quantifiable metrics for fairness, explainability, and compliance. This is an urgent vacancy with a deadline where ...

Senior Agentic AI Engineer

Hiring Organisation
Platform Recruitment Limited
Location
Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Title: Senior Agentic AI Engineer Location: Hertfordshire Salary: up to £120,000 DOE This is a unique opportunity for an experienced AI engineer to join a specialised team in virtual design for a wide range of clients, powering autonomous AI driven simulation within Unity. … shapes the future of virtual design. Requirements -5+ years of software engineering experience -Expert in Unity development (C#) - Experience building agentic AI systems - Intrest in AR/VR If this role is of interest, please apply below. ...

AI Enigneer- 12 month contract

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £600 per day
Docker, Kubernetes CI/CD, observability, testing for AI systems Experience Strong experience building LLM applications, RAG systems, or AI agents Understanding of prompt engineering, tool-calling, and orchestration frameworks Ability to work autonomously in a scale-up environment A product-focused mindset — you enjoy … owning features end-to-end Curiosity, creativity, and a genuine passion for AI Understanding of start/scale up environments Details 12 month contract Fully remote (London office optional) £500-600p/d (outside IR35 ...

UK Solutions Architect (Pre-Sales)

Hiring Organisation
NeuralTrust
Location
City of London, London, United Kingdom
build-out our UK presence. Join the team! 🚀 About the Company NeuralTrust is the centralised platform to discover and secure AI agents, enabling safe enterprise AI adoption. We help organisations discover AI usage, block run-time attacks, and prevent data leakage. We already … customer-facing technical role at the intersection of Product and Sales. The individual will work directly with client cybersecurity teams to understand their AI landscape, design how NeuralTrust fits into their architecture, and lead technical evaluations and proof-of-concepts. Partner with Sales on complex enterprise deals, engaging ...

SENIOR APPLICATION SECURITY ENGINEER (OUTSIDE IR35)

Hiring Organisation
Secure Recruitment Ltd
Location
East London, London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £900 per day £800-900 per Day (Outside IR35)
SENIOR APPLICATION SECURITY ENGINEER AGENTIC AI SECURITY PLATFORM £800 - 900 per Day (Dependent on Experience) Our Client is a major Financial Services Organisation undertaking a major Security Architecture Programme. They are now entering the Production Build Phase of an Agentic Application Security Agent that will fundamentally change … Engineering Velocity Trade-Offs Thought Leadership & Architecture Contribution: Contribute to Internal Architecture Artefacts (Blueprints, Reference Architectures, Design Diagrams) Support Development of Enterprise-Wide Agentic AI Security Standards Where appropriate, contribute to External Thought Leadership Essential Skills & Experience for Application Security Engineer role: Strong Software Engineering Background (Production-Grade ...

Generative AI Engineer

Hiring Organisation
TRAKD
Location
England, United Kingdom
even started thinking about, especially in the UK. You'll be responsible for keeping existing AI workflows running reliably, building new agents and automations as ideas emerge from the team, and proactively bringing forward ideas that improve how we operate. Key Responsibilities Agency Brain Development & Maintenance … experience building AI workflows and automations (n8n, Make, LangChain, or similar) • Deep familiarity with LLM APIs and prompt engineering • Understanding of agentic AI systems, RAG pipelines, and vector databases • Experience integrating third-party APIs (Slack, Notion, Xero, or similar) • Proactive, self-starting attitude you bring ideas ...

Full Stack Engineer

Hiring Organisation
Hotspex
Location
London, England, United Kingdom
moment Consulting is being agentified. The $300B insights industry is about to be rebuilt by AI agents that don't just report what happened — they tell brands what to do next and execute it. Most firms are still figuring out how to use ChatGPT for email. … build what comes next. What you'll build You won't be maintaining someone else's codebase. You'll ship enterprise-grade AI products to Fortune 100 CMOs — and you'll see your work in boardrooms within weeks, not quarters. → Agent-powered brand intelligence platforms — autonomous systems that ...

AI Engineer

Hiring Organisation
SEEKR
Location
London Area, United Kingdom
being built is vapour. Some of it isn't. What does the difference look like? An integration platform that's making AI agents actually useful — connecting the tools businesses run on so that the AI can do the work without a human holding the pieces … AI layer of an integration platform — automating how SaaS tools talk to each other using LLMs, building tools that help agents reason about complex API workflows, and shipping features that handle the messiness of real-world enterprise data. TypeScript , Python , Langsmith , Modal, AWS. You bring the experience ...

Senior Security Engineer

Hiring Organisation
Evantis Technology
Location
London Area, United Kingdom
directly with the Head of Information Security and senior engineering leadership to execute an ambitious roadmap across Security Operations, automation, cloud security and AI- led transformation. What you’ll be doing: • Designing and implementing scalable security controls across a multi-cloud environment • Building and maturing Security … Operations/detection/incident response capabilities • Driving AI-led automation across alert triage, investigations and response workflows • Building AI agents/leveraging LLMs to improve security engineering throughput • Owning the lifecycle of security tooling from evaluation through to deployment and optimisation • Integrating logs, telemetry ...

Staff Software Engineer (Full Stack)

Hiring Organisation
Alecto
Location
London Area, United Kingdom
3.3x higher than any other legal sector. Many firms still rely on post and fax. We're building the UK's first AI-native law firm to change that. Backed by Firstminute Capital and a strong group of angel investors, we’re led by a founder who built … just technical solutions Have scaled TypeScript projects Enjoy refining and customising your AI workflow into the early hours Building AI agents or LLM-powered systems that go beyond simple prompting Thrive in autonomy and owning your own work & projects Are genuinely excited by building products ...

Founding Engineer

Hiring Organisation
Xylo
Location
London, England, United Kingdom
seeing it make a real impact You believe AI should make people's work better, not replace them You use LLMs and agents daily You are excited to grind with late nights and occasional weekends Bonus if you Have taken an unconventional path—we actively look … Care about housing, climate or public sector reform Our stack React, TypeScript, Supabase, AWS, Terraform, Vite, Braintrust and Inngest. We deploy AI agents and durable workflows to do the heavy lifting of planning research. Agents autonomously gather evidence across thousands of sources, while orchestrated workflows handle ...

Full Stack Engineer

Hiring Organisation
Egregious
Location
London, England, United Kingdom
About us The rise of AI has transformed the information landscape. Online disinformation campaigns and manipulated narratives (once rare or irrelevant) are now everywhere. The internet is at risk of becoming a dead zone filled with GenAI "slopaganda." Superhuman AI makes it increasingly difficult for people … web. The role Full-time, on-site, at our HQ in Old Street. As a Full Stack Engineer, you'll build AI agents that autonomously engage with users and tools, develop frontend user workflows, orchestrate Kubernetes clusters, and ship APIs and observability infrastructure. Working closely with ...

AI Consultant

Hiring Organisation
Reed
Location
London, UK
Employment Type
Full-time
learning models to ensure accuracy, fairness, and reliability in production use. Orchestrate intelligent automation workflows using low code/no code platforms and agentic AI frameworks. Monitor and maintain deployed models and agents, addressing performance drift and ensuring responsible use. Work as part of a team … developing, tuning, and deploying AI/ML models using frameworks. Experience with Azure AI Foundry Hands-on experience with agentic AI tools and orchestration frameworks. Proficiency in Python and familiarity with low code/no code platforms such as Microsoft Power Platform. Strong understanding ...

Frontend Developer

Hiring Organisation
Ibex.ai
Location
City of London, London, United Kingdom
About Ibex.ai Ibex is a fast-growing AI startup building an agentic, real-time decision engine that optimises customer interactions for measurable profit. Our platform blends advanced machine learning, deep learning, and reinforcement optimisation to decide the best action, message, or offer for every customer, automatically … learn on behalf of our clients. You’ll be building a cutting-edge application that: Lets users collaborate with AI agents to configure and optimise campaigns Surfaces AI-driven recommendations in clear, actionable ways Makes complex model behaviour understandable and controllable for non-technical users ...

Software Engineer

Hiring Organisation
cto.new
Location
Greater London, England, United Kingdom
platform for AI agents that write code, create apps, and build businesses. We're growing fast, serving over 100,000s users, and making AI accessible by offering cto free forever. We’re looking for a full-stack engineer with good software engineering fundamentals and real … Production experience with LLM features - tool-calling, prompt iteration, streaming, evals, cost and latency tuning AI-native workflow - fluent collaborating with coding agents day-to-day (Claude Code, Cursor, etc.) Good judgment about scope and priorities. Pragmatic approach to getting things done Our stack ...

Staff Software Engineer

Hiring Organisation
SR2 | Socially Responsible Recruitment | Certified B Corporation™
Location
United Kingdom
Staff Software Engineer – AI/ML (Agentic AI) Engineering | UK Remote/London (hybrid) Overview My client is a fast-growing, product-led technology company investing heavily in AI and next-generation machine learning solutions. They are seeking a Staff Software Engineer with experience … This is a hands-on technical leadership role focused on building scalable AI/ML systems, with a particular emphasis on agentic AI and modern machine learning approaches. You will play a key role in shaping technical direction, establishing best practices, and delivering high-quality systems ...

AI/ML Engineer

Hiring Organisation
Lumora Solutions
Location
London Area, United Kingdom
Role: AI/ML Engineer Location: Central London (2 Days per week) Daily Rate: Competitive (Inside IR35) Duration: 6 Months Lumora Solutions is seeking an AI/ML Engineer for a 6-month rolling contract with a global consultancy operating inside IR35. The role involves building … What you will be doing: Build and deploy AI/ML and Generative AI solutions, including LLMs, RAG, and agentic AI systems. Develop data pipelines, automate ML workflows, and manage cloud-based MLOps infrastructure. Fine-tune LLMs using prompt engineering, vector databases, and PEFT ...

Digital Transformation Consultant - Power Automate

Hiring Organisation
Ingentive
Location
London Area, United Kingdom
Inner Circle, we rank in the top 1% of partners globally, and were recently named Microsoft’s #2 enterprise partner for driving advanced agentic AI transformations. We specialise in transforming business systems through AI-led application development and process optimisation, with a strong focus on both … Power Platform, the Dynamics 365 stack for CRM and ERP. Our mission is to help organisations unlock value by combining intelligent agents, natural language interfaces, and low-code platforms to build scalable, governed solutions that solve real business challenges. Award-winning and innovation-driven, we are at the forefront ...

Google Cloud Architect

Hiring Organisation
Anson McCade
Location
England, United Kingdom
Google Cloud Architect £65,000 – £85,000 (Depending on Experience) Our client is a global leader in digital transformation, delivering large-scale, AI-driven customer experience and contact centre programmes for major enterprise and telecoms organisations. They are investing heavily in next-generation customer engagement platforms powered … ground up. Key Responsibilities Agentic Customer Experience Solution Implementation Implement AI-powered customer engagement solutions across complex enterprise environments. Deliver agentic AI customer journeys where AI and human agents collaborate seamlessly in real time. Google Customer Engagement Suite (CES) Engineering Build and configure ...

Product Engineer

Hiring Organisation
Alecto
Location
City of London, London, United Kingdom
3.3x higher than any other legal sector. Many firms still rely on post and fax. We're building the UK's first AI-native law firm to change that. Backed by Firstminute Capital and a strong group of angel investors, we’re led by a founder who built … just technical solutions Have scaled TypeScript projects Enjoy refining and customising your AI workflow into the early hours Building AI agents or LLM-powered systems that go beyond simple prompting Thrive in autonomy and owning your own work & projects Are genuinely excited by building products ...

Lead Sales Engineer

Hiring Organisation
Afiniti
Location
United Kingdom
Sales Engineer engagement models, best practices, and delivery excellence across regions. Solution Design & Architecture Design end-to-end solutions leveraging Afiniti's agentic AI and contact center integrations. Advise customers on architecture, integration patterns, and deployment approaches. Lead technical strategy for complex opportunities, pilots, and PoCs through technical … solution confidence to accelerate deal progression and improve win rates. Create reference architectures, demo environments, and playbooks to scale product adoption globally. Agentic AI & Contact Center Expertise Demonstrate deep expertise in agentic AI, conversational AI, and contact center technologies. Stay current on industry trends ...

Data Architect

Hiring Organisation
Experis
Location
Croydon, London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £750/day
AI and enterprise architecture? Our client, a leading organisation, is seeking a talented Data Architect to provide strategic leadership on adopting agentic AI and large language models (LLMs) across the enterprise SDLC. This is an exciting opportunity to influence cutting-edge AI integration within … governance frameworks ensuring transparency, security, prompt governance, and responsible AI practices. * Advise senior stakeholders on technical, organisational, and SDLC implications of agentic AI adoption. * Collaborate with external AI providers on hosting, safety testing, versioning, and operational support models. * Oversee architectural artefacts illustrating interactions ...

Senior Software Engineer

Hiring Organisation
Explore Group
Location
London Area, United Kingdom
outdated, with high failure rates, poor transparency, and processes still reliant on manual workflows. The company is building the UK’s first AI-native law firm , starting with property transactions and scaling towards a full-service, AI-first legal platform with global ambitions. The business … across product and engineering Actively experiment with and refine AI-assisted development workflows Have built LLM-powered systems or AI agents in production environments Tech Stack TypeScript monorepo React, tRPC, Tailwind Event-driven workflows and background jobs Deployed on Google Cloud Platform Postgres What ...