1,001 to 1,025 of 2,287 LLM Jobs in the UK

AI Large Language Model (LLM) Technology Architecture Senior Manager/Associate Director

Hiring Organisation
Hackajob Ltd
Location
Slough, England, United Kingdom
hackajob is partnering directly with Accenture to hire for this role. AI Large Language Mode (LLM) Technology Lead/Principal Architect Career Level: Senior Manager/Associate Director YOU ARE As a Lead or Principal AI Architect, you will serve as the definitive technical authority on AI architecture within client … designing & deploying enterprise grade advanced ai solutions using agentic,generativeand classical AI/ML using at least one cloud vendor. Proven experience in the LLM and Generative AI space. Well versed in architecting and operationalizing LLM driven application architecture patterns. Deep experience in engineering, machine learning, deeplearningand NLP solutions ...

Senior Platform Architect

Location
Greater London, England, United Kingdom
Solutions Architecture & Consulting: 8+ years of experience in enterprise system/solution architecture, technical presales, or professional IT consulting services. AI & Large Language Model (LLM) Literacy: Exposure to or hands‐on experience with experience architecting and deploying generative AI solutions, prompt engineering, Retrieval‐Augmented Generation (RAG) frameworks, and Agentic ...

Consulting Senior Associate: AI and Automation (Entry Level)

Location
United Kingdom
technical colleagues on AI/automation tools. Familiarity with Intelligent Document Processing (IDP) techniques — layout‐aware parsing, table extraction, OCR pipelines, and downstream LLM‐based structuring of unstructured documents. Exposure to LLM evaluation and observability practices — e.g. eval harnesses, output guardrails, LLM‐as‐judge patterns, or production‐grade frameworks such ...

AI Engineer - LLM & Agentic Systems

Hiring Organisation
INTEC SELECT LIMITED
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £650.00 per day, Negotiable
Engineer - LLM & Agentic Systems London - Hybrid. Circa £500 – £675 per day (and negotiable DOE) Contract (Outside IR35) Mid-level, Senior & Lead. Agentic AI/Machine Learning. Company: Our client is a globally established data and information services business, operating across multiple high-value industry sectors. They have established data science … expanding their AI capability significantly across the global organisation. This is a role for people who ship. If you've built LLM-powered systems and agentic workflows that are live in production - not demos, not prototypes - and you want to do that at genuine scale, this is worth applying for. ...

NLP & LLM Research Engineer — Hybrid (Cambridge)

Location
Portsmouth, England, United Kingdom
A leading machine-learning software company in Cambridge is seeking a Machine Learning Research Engineer to investigate new concepts in machine learning, particularly focusing on Natural Language Processing (NLP) and large language models (LLMs). ...

Hybrid NLP & ML Research Engineer (LLM)

Location
Newcastle upon Tyne, England, United Kingdom
RedTech Recruitment seeks a Machine Learning Research Engineer specializing in NLP/LLMs to explore new concepts, prototype approaches, and assess feasibility for industry-leading software solutions. Cambridge based with a 3 days in-office ...

AI Architect / Engineer (Agentic AI & LLM Architecture)

Location
United Kingdom
Architect/Engineer (Agentic AI & LLM Architecture) Permanent contract UK Wide (London, Edinburgh, Manchester, Leeds, Birmingham) Talan Data x AI is a leading Data Management and Analytics consultancy, working closely with leading software vendors and top industry experts across a range of sectors, unlocking value and insight from their data. … deliver next‐generation AI solutions. This is a role for someone who has moved beyond building individual models to architecting entire systems: agentic platforms, LLM‐powered applications, and the production infrastructure that makes them dependable at enterprise scale. You will sit at the intersection of strategy and delivery, operating across ...

Engineering Team Lead — AI/LLM Platform & Full-Stack

Location
Greater London, England, United Kingdom
Savanta is seeking a hands-on engineering leader to head the Virtual Personas team, our synthetic personas platform for market research. You will own the product roadmap, mentor up to four engineers, and drive a ...

Data Annotator

Hiring Organisation
ConnexAI
Location
Manchester, England, United Kingdom
text datasets for training and evaluating cutting-edge AI models. Correct and assess machine-generated outputs, helping improve the performance of ASR, TTS, LLM, and other language technologies. Conduct quality assurance checks and peer reviews, ensuring annotation accuracy, consistency, and compliance with project standards. Identify and escalate data quality issues ...

Founding AI Engineer

Location
Greater London, England, United Kingdom
generates. What we're looking for: You follow the field closely and test new models and techniques as they're released. You've built LLM systems in production: multi-step pipelines, tool-using agents, or eval infrastructure. Strong systems engineering background. We work in TypeScript; deep experience in another language ...

Remote Chemistry Specialist

Location
United Kingdom
clearly in writing and provide structured feedback. No AI experience required. Perks Fully remote, flexible work. Work on cutting-edge AI projects with leading LLM companies. Offer Details Pay rate: $100+/hour (depends on role and candidate expertise). Assessment: Shortlisted experts complete an evaluation before selection. Assignments: Contract ...

Remote Mathematics Specialist

Location
United Kingdom
clearly in writing and provide structured feedback. No AI experience required. Perks: Fully remote, flexible work. Work on cutting-edge AI projects with leading LLM companies. Offer Details: Pay rate: $100+/hour (depends on role and candidate expertise). Assessment: Shortlisted experts complete an evaluation before selection. Assignments: Contract ...

Head of AI GTM - Agent Ops

Location
Loughborough, England, United Kingdom
also include:**• Experience working in a go-to-market (GTM) or similar operational environment. • Familiarity with AI tools such as Copilot or other large language model technologies. • Exposure to automation or low-code platforms, even at a basic level. • Some experience working with data or supporting transformation or system change ...

VP, FRTB Market Risk Implementation & Analytics

Location
City of Westminster, England, United Kingdom
Technology, and Regulatory Capital Management. You will drive model governance, capital calculations, and reporting for regulatory submissions. The role emphasizes advanced analytics, AI/LLM integration, and industry outreach to stay ahead in market risk regulation. #J-18808-Ljbffr ...

Managing Counsel, Product (Payroll experience required)

Location
United Kingdom
clear, practical outcomes. Deliver targeted enablement (Trainings or office hours). Partner with Privacy & Security on DPIAs/TIAs, incident response, and vendor/LLM diligence. Complex Matters : Figures out solutions rather than just escalating problems. Bonus Points Experience working with AI/ML legal and compliance issues, particularly ...

Software / AI Engineer

Hiring Organisation
Searchability (UK) Ltd
Location
Hungerford, Berkshire, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
week onsite in Hungerford, 2 from home True full stack, React front end through C# and .NET APIs to SQL Server and Postgres Real LLM integration work, models built into a shipping product rather than AI used to write code Local and self hosted models, guardrails and model security ...

Applied AI Engineer: Ship Real-World AI Features

Location
Greater London, England, United Kingdom
Visa Hunt is seeking an Applied AI Engineer in London to design and deploy LLM-powered features that integrate into real workflows. You will own end-to-end AI development from problem framing to deployment, including evaluation and monitoring of production systems. You will collaborate across the stack, improving model ...

AI Data Cloud Solution Engineer

Location
Greater London, England, United Kingdom
Data Cloud, and guide customers through PoCs and design. You will bridge business and technical audiences, keep up with AI/LLM ecosystems, and collaborate with Product, Engineering, and Marketing to improve Snowflake's offerings. Strong presentation and data platform experience required. #J-18808-Ljbffr ...

AI Platform AVP — Enterprise Product Manager

Location
City of Westminster, England, United Kingdom
platform secure, scalable, and extensible. You'll focus on governance, administration, security, and enablement features for AI agents and workloads at scale across the LLM gateway, MCP gateway, agent runtime, and model governance. You will translate complex platform requirements into self-service experiences for builders, partner with Platform Eng/ ...

Junior Automation Specialist

Hiring Organisation
Hackajob Ltd
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
Make.com, Zapier, Claude, or similar not just demos. Worked with Airtable or comparable systems as a real ops backbone, not a side spreadsheet. Built LLM-powered workflows with prompt craft, evaluation, and guardrails and knows when the model shouldn't act alone. Strong at debugging production systems under time pressure. ...

Business Automation Specialist - Customer Care

Hiring Organisation
Hackajob Ltd
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent
Make.com, Zapier, Claude, or similar not just demos. Worked with Airtable or comparable systems as a real ops backbone, not a side spreadsheet. Built LLM-powered workflows with prompt craft, evaluation, and guardrails and knows when the model shouldn't act alone. Strong at debugging production systems under time pressure. ...

Lead AI Game Pipeline Engineer (Remote until 2026) Equity

Location
Greater London, England, United Kingdom
matching, model routing, asset retrieval, generation, validation and telemetry, pushing playability up while cutting generation cost at high volume. You will run benchmarks, employ LLM-as-judge methods, and optimize economics such as tiered routing and caching. Strong prior success with runtime engines (Three.js/Phaser/Babylon) is essential. ...

Research Engineer (AI Safety)

Location
Greater London, England, United Kingdom
systems used to evaluate and monitor safety over time What you’ll need Strong engineering or research background in AI safety, alignment, evaluations, or LLM systems Good Python skills and comfort building practical tools rather than only writing papers Ability to reason clearly about risk in real product behaviour ...

Member of Technical Staff, North Modelling (Evals)

Location
Greater London, England, United Kingdom
capability gaps, and North‐specific needs into actionable recommendations for the central modelling teams. You May Be a Good Fit If: You have improved LLM‐powered, agent‐powered, or AI‐product systems through evals, feedback loops, data curation, prompting, model adaptation, or model selection. You care deeply about evaluation ...