726 to 750 of 2,226 LLM Jobs in the UK

Lead AI Agentic Architect - Build Scalable LLM Platform

Location
Greater London, England, United Kingdom
Profile Software seeks a Senior AI Agentic Engineer in a hybrid role based in Athens, Greece. You will own product vision and lead the technical architecture for our AI projects, bridging product thinking with scalable ...

Senior AI Architect: Agentic LLM Systems & MLOps

Location
United Kingdom
Talan is seeking an experienced AI Architect/Engineer to lead the design and delivery of next-generation AI solutions across the UK. You will act as a senior technical authority, shaping robust deployable architectures ...

Backend Software Engineer Python LLM - Finance

Hiring Organisation
Client Server
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Backend Software Engineer/Developer (Python LLM MLOps) London/WFH to £90k Are you an experienced Backend Software Engineer with strong Python skills and a good knowledge of AI, LLMs and agentic coding? You could be progressing your career at a global finance technology consultancy, working with clients including … frameworks, Langfuse, Langsmith, MCP (Model Context Protocol), bias mitigation techniques Apply now to find out more about this Backend Software Engineer/Developer (Python LLM MLOps RAG MCP) opportunity. ...

Senior Staff Research Scientist | Voice

Location
Greater London, England, United Kingdom
Develop and refine real‐time TTS models with natural prosody, stable speaker characteristics, and fast inference. Build and experiment with end‐to‐end and LLM‐based speech‐to‐speech translation systems, including streaming and one‐shot approaches. Own the full lifecycle of model delivery: prototyping, ablations, training, evaluation, optimization ...

AI Engineering Lead

Location
Greater London, England, United Kingdom
more years of professional software engineering experience. Direct experience putting LLMs, foundation models, or agentic systems into production at scale. Working comfort with the LLM harness layer: token economics, retrieval, evaluation, structured output, large-scale data processing through models. Strong working comfort with Python. Track record of designing systems that ...

Research Scientist/Engineer (Evaluations)

Location
Greater London, England, United Kingdom
job. There are no LeetCode‐style general coding interviews. If you want to prepare for the interviews, we suggest working on hands‐on LLM evals projects (e.g. as suggested in our starter guide), such as building LM agent evaluations in Inspect. Your Privacy and Fairness in Our Recruitment Process ...

Senior Software Engineer, GenAI Platform

Location
Greater London, England, United Kingdom
example, a billion embeddings produced roughly 20× cheaper and visual models served roughly 72% cheaper). We also own core platform surfaces including the LLM Gateway, Agent Gateway, evals infrastructure, guardrails, and cost attribution. About the Role You will join a small, high-leverage team building production infrastructure for Generative … evolve our open-weights serving stack - real-time GPU endpoints, high-throughput batch inference, and fine-tuning (SFT/DPO/LoRA) - alongside the LLM Gateway, Agent Gateway, evals infrastructure, guardrails, and cost attribution. Architect scalable, high-performance systems for model serving, batch inference, GPU autoscaling, and fine-tuning that ...

Data Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
communicate insights effectively * Experience with quantitative analysis and problem-solving * Curiosity and attention to detail when exploring new datasets * Familiarity with modern AI or LLM tools and an interest in their application within analytics What They Offer * Salary up to £45,000 * Hybrid working model with regular collaboration ...

Digital Project Manager – AI & Innovation

Hiring Organisation
Everson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
automation initiatives from idea through to implementation Identifying opportunities to improve processes and solve business problems through technology Exploring and prototyping AI, LLM, copilot and automation solutions Helping assess and select appropriate technologies and approaches Developing workflows, prompts and digital solutions Working closely with technical and non-technical stakeholders ...

Principal Technical Program Manager, Alexa for Shopping (Rufus)

Hiring Organisation
Amazon
Location
London, UK
Employment Type
Full-time
complex technology projects- Experience managing projects across cross functional teams, building sustainable processes and coordinating release schedules- Experience working with agentic AI systems, or LLM-powered applications in productionAmazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting ...

AI Research Scientist | Research & Development

Location
Greater London, England, United Kingdom
benchmark problems pretending to be progress. It's intrinsically end-to-end: spotting problems that matter, specifically where there's an advantage in developing LLM skills, and pushing them through the full development process. You will be working with our traders, figuring out what constraints exist, what data looks like ...

Staff Software Engineer, Google Health Coach

Location
City of Westminster, England, United Kingdom
years of experience testing, and launching software products. 3 years of experience with software design and architecture. Experience integrating generative AI tools or LLM interfaces into workflows. Preferred qualifications: Master’s degree or PhD in Engineering, Computer Science, or a related technical field. 8 years of experience with data structures ...

Applied AI Security Engineer

Location
Greater London, England, United Kingdom
scrutiny from AI and Security peers, and document the methodology so it survives Required Qualifications/Skills Demonstrated hands-on experience applying AI/LLM models to real security testing or vulnerability research Strong software engineering ability: can read, navigate, and reason about large, unfamiliar codebases directly, across multiple languages ...

[Expression of Interest] Research Engineer / Scientist, Alignment - London

Location
Greater London, England, United Kingdom
interventions. Run multi‐agent reinforcement learning experiments to test out techniques like AI Debate. Build tooling to efficiently evaluate the effectiveness of novel LLM‐generated jailbreaks. Write scripts and prompts to efficiently produce evaluation questions to test models’ reasoning abilities in safety‐relevant contexts. Contribute ideas, figures, and writing ...

Principle Product Manager

Hiring Organisation
Trust In SODA
Location
City of London, London, United Kingdom
customer adoption and long-term growth. Practical experience working with AI-powered products or a deep understanding of the modern Generative AI and Large Language Model ecosystem. The confidence to work effectively with software engineers on technical discussions while maintaining a customer-first perspective. Outstanding stakeholder management skills, capable ...

Senior Front End Software Engineer

Location
Birmingham, England, United Kingdom
with strong emphasis on maintainability, consistency, and developer experience. Hands-on experience designing and integrating AI-powered applications using Model Context Protocol (MCP) servers, LLM APIs, agent workflows, tool orchestration, Desirable Skills/Experience Strong understanding of design token architecture, token governance, and cross-platform token management using industry-standard ...

Principal Product Manager - Money Laundering Detection

Hiring Organisation
Wise
Location
London, UK
Employment Type
Full-time
empathy skills to build in a way that will make these customers love Wise. You have direct and extensive experience in building machine learning, LLM or other advanced algorithmic or data heavy products. Bonus points if this was in anti-money laundering, fraud, fincrime or trust and safety domains. ...

Agent Product Manager

Location
Greater London, England, United Kingdom
quality and connect data decisions to product outcomes. - Excellent communication and collaboration skills across research, engineering, data, and business teams. - Experience with AI Agents, LLM evaluation, RLHF/RLAIF, data annotation platforms, or model training data pipelines is a strong plus. Basic understanding of LLMs, AI Agents, and reinforcement learning.Strong ...

Principal Engineer, CSRE Provisioning (Remote, United Kingdom)

Location
Greater London, England, United Kingdom
testing across critical systems. Expert-level incident analysis skills, with the ability to identify structural, contributing factors across multiple incidents. Practical experience directing where LLM and AI-assisted tooling helps engineering work, and where it does not. Excellent written and verbal communication, including exec-ready summaries, architecture documents, and clear ...

Senior Data Scientist (Contract · London)

Location
Greater London, England, United Kingdom
frameworks and metrics independently, not just implement someone else's An independent operator mindset — comfortable setting standards in an early-stage environment Experience building LLM pipelines with real evaluation harnesses is a strong plus No chemistry background needed — domain expertise is provided by the team Soft skills/Mindset: Rigorous ...

Senior Software Engineer

Location
Brae, Northern Ireland, United Kingdom
product Build and ship customer-facing features for a regulated platform moving money across multiple jurisdictions Make architectural decisions about systems and code, including LLM-generated code Establish engineering quality standards through implementation and code review Rethink and improve engineering workflows around AI Participate in system design interviews ...

Senior Data Architect - AI & Data Modernisation

Hiring Organisation
IntaPeople
Location
London, Heathrow, United Kingdom
Employment Type
Contract
Contract Rate
£675 - £725/day
enterprise data architecture, integration and data platforms Experience designing architectures for real-time data and analytics A good understanding of modern AI and LLM technologies and the data architecture needed to support them Experience working closely with Data Engineering, Data Science and Product teams Understanding of data governance, metadata, lineage ...

Staff Machine Learning Engineer

Location
Greater London, England, United Kingdom
experience Decision explainability. You've built systems where the reason for a decision mattered as much as the decision: audit trails, per-layer attribution, llm-driven analyses, or defending a model's behaviour to a non-technical audience. Anomaly detection. You have developed systems to detect novel attack patterns ...

Senior Director, Digital Marketing

Location
Greater London, England, United Kingdom
Optimization (AEO) & GEO Define and lead AvePoint's strategy for AI-driven search visibility across ChatGPT, Perplexity, Google AI Overviews, Claude, Gemini, and emerging LLM platforms. Build AEO accountability frameworks: benchmark tracking, citation monitoring, share-of-voice in AI-generated answers, and input/output OKRs across contributing teams. Partner ...