2,776 to 2,800 of 4,064 LLM Jobs in the UK

Senior Research Engineer

Hiring Organisation
European Tech Recruit
Location
City of London, London, United Kingdom
Senior Research Engineer Cambridge or London, UK (100% Onsite) Our client is a global leader in semiconductor innovation, developing advanced technologies that power billions of smart devices worldwide. With significant investment in artificial intelligence research ...

Principal Product Manager - Pricing and Personalization

Hiring Organisation
Hopper
Location
London, United Kingdom
Salary
£ 70 K
About the RoleWe are seeking an exceptional, AI-native Senior+ Product Manager to build and lead the intelligence and reconciliation backbone of HTS across Flights, Hotels, Cars, and Ancillaries.This role owns the systems that define ...

Generative AI Engineer

Location
Greater London, England, United Kingdom
What we're looking for A strong software engineer with real experience in APIs, cloud systems, testing and production operations Practical, working knowledge of LLM application patterns Different seniority levels welcome a solid engineering fundamentals matter more than years of AI-specific experience A problem-solver mindset, comfortable working across ...

ai engineer

Location
Greater London, England, United Kingdom
/ML applications Strong Python engineering skills Experience with modern LLMs and agentic AI systems Hands-on experience with RAG, vector databases, and LLM orchestration Experience deploying and operating production ML systems Comfort working across models, infrastructure, and product Условия: Equity options Opportunity to shape a pre-launch product Work ...

Data Governance Specialist

Location
Cambridge, England, United Kingdom
with Data Engineers to improve data quality, lineage and governance. Support the development of AI-enabled data solutions, including areas such as RAG and LLM integrations. Gather stakeholder feedback and continuously improve solutions based on business needs and adoption Your Profile Experience in Data Analytics, Business Intelligence, Data Visualisation ...

Senior Audio AI Engineer – TTS / Speech Synthesis

Location
United Kingdom
At Awarri, our mission is to enable the development and adoption of frontier technology across Africa, starting in Nigeria. We are building inclusive AI technologies—from LLMs to speech models—that reflect and empower African ...

Senior Machine Learning Engineer

Location
United Kingdom
Join Runware as a Senior Machine Learning Engineer and be at the forefront of developing innovative AI solutions across various media modalities including text, image, video, 3D, and audio. We're building a powerful AI ...

Lead Software Engineer

Location
Cambridge, England, United Kingdom
Postgres. AWS, or another cloud (ECS/Fargate, Lambda, SQS, S3, or the equivalents). Docker. Infrastructure as code (Pulumi, Terraform, or similar). LLM and AI integrations, or event-driven pipelines. A plus, not a must. It\'s also a plus if you\'re someone comfortable working with customers ...

AI Quality Engineer

Location
Greater London, England, United Kingdom
automation, AI evaluation, CI infrastructure and investigation of complex test and quality issues. Key Responsibilities: Enhance and run layered evaluation frameworks, including automated checks, LLM-as-judge scoring, defined rubrics and targeted human review. Maintain versioned golden datasets to ensure evaluations remain reproducible and auditable. Monitor key quality signals across … Genuine interest in the challenges involved in testing non-deterministic AI output. At aSenior Level: It would be beneficial to also have experience of: LLM evaluation. Rubric design. LLM-as-judge approaches. AI regression testing. Evaluation harnesses. Improving quality practices across teams. Benefits include: Employee shares and equity programme, giving ...

Software Engineer

Hiring Organisation
Elsevier
Location
London, United Kingdom
Salary
£ 70 K
Are you excited about building cutting-edge AI and NLP solutions that help unlock insights from complex scientific data Would you like to work alongside experienced engineers and contribute to the future of AI-enabled ...

Founding GTM Engineer

Location
Greater London, England, United Kingdom
About White Circle White Circle is an AI Safety company building the safety, reliability, and optimization layer for AI systems. At the core of our platform are policies – simple natural-language rules that define what ...

Quantitative Researcher (ML)

Location
Greater London, England, United Kingdom
knowledge with engineering expertise. What you’ll bring 3+ years experience in machine learning algorithms, software engineering, and data mining models, withlarge language modelling (LLM) experience being advantageous. A background in maths, statistics, and algorithms, with the capability to write robust scalable Python code. A strong understanding of the mathematical ...

Senior AI Engineer

Location
Greater London, England, United Kingdom
into steps, call the right APIs and UI agents, handle failures gracefully, and close the loop with the user Build reliable, production-grade LLM pipelines covering context management, tool use, structured outputs, and multi-step reasoning across systems with real enterprise data Create evaluation frameworks that let us ship with … powered features that real users depend on in production. You know what breaks and how to prevent it Deep hands-on experience with LLM APIs, agentic patterns, and tool/function calling. Not just wrappers around OpenAI, but genuine systems-level thinking about how agents fail You think about reliability ...

Machine Learning Engineer, Global Public Sector

Hiring Organisation
Scale AI
Location
London, United Kingdom
Salary
£ 100 K
reasoning, enabling users to analyse massive datasets and extract actionable insights.Optimize for Niche Domains: Evaluate and adapt models for specialised use cases, such as LLM reasoning for low-resource languages, complex OCR tasks, or working in GPU-constrained environmentsBuild Evaluation Frontiers: Create new, automated benchmarks that define what success looks … products. You know how to read a paper and determine if its methods are actually viable for a production system.Evaluation Expertise: Experience in LLM benchmarking, red-teaming, or building evaluations that go beyond standard academic datasets.Advanced Degree: A Master’s or PhD in Computer Science, Mathematics, or a related field ...

Senior Product Manager, Search Infrastructure

Location
Greater London, England, United Kingdom
About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training ...

AI Engineer - E2

Location
Greater London, England, United Kingdom
We're looking for a hands-on AI Engineer who is passionate about turning emerging AI technologies into practical solutions that deliver real business value. Working within our Customer Operations team, you'll design, build ...

Software Engineer - Python

Hiring Organisation
Hudson River Trading
Location
London, United Kingdom
Salary
£ 80 K
Hudson River Trading (HRT) is a quantitative trading firm at the forefront of technological innovation. We build and deploy cutting-edge systems within one of the world’s most advanced computing environments to power our ...

ML / Backend Engineer @ Sqwish

Location
Cambridge, England, United Kingdom
architectures Experience with OpenTelemetry, Prometheus, Grafana, Loki, Tempo, or structured logging Comfort with Docker, Kubernetes, Helm, Terraform, GitHub Actions, or release automation Exposure to LLM infrastructure, model routing, embeddings, GPU workers, or ML platform systems Experience with SOC 2/ISO 27001 readiness, audit trails, secrets handling, or production compliance ...

Senior Conversation UX Designer, Alexa for Shopping

Hiring Organisation
Amazon
Location
London, United Kingdom
Salary
£ 70 K
Design conversational frameworks and conversational flows, partnering with UX Designers on accompanying GUI components- Work with Science and Editorial teams to help train the LLM to generate content that matches the intention of the designs- Present design work to the user experience team, product team, engineering team, leaders, and partner … design- Fluent in English (written and verbal)Preferred qualification - Unwavering attention to detail and an acute awareness of why it matters- Experience designing for LLM-enabled customer experiences- Strong time management skills, with the ability to manage competing demands and meet tight deadlines- Strong communication and collaboration skillsAmazon ...

Applied Machine Learning Engineer

Hiring Organisation
Cohere
Location
London, United Kingdom
Salary
£ 80 K
Who are we Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.We’re training ...

Software Engineer - Workflow Authoring & Deployment

Location
Greater London, England, United Kingdom
multi-agent or fleet context Experience building operator-facing tooling: dashboards, authoring UIs, or systems that translate human intent into structured actions Exposure to LLM-based agentic systems, particularly using AI to generate or modify structured representations from natural language Experience integrating with third-party enterprise systems ...

Head of Data Science

Location
West of England, England, United Kingdom
from idea through to production deployment and monitoring. Redesigning our model building, deployment and monitoring process using agentic architecture and leveraging the latest LLM models. You’ll transform what’s possible for a data science team. Shaping and growing Raylo’s data science function as we rapidly scale over ...

Applied Machine Learning Engineer

Hiring Organisation
Cohere
Location
London, UK
Employment Type
Full-time
Who are we? Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We're ...

Head of Data & AI – Enterprise Capability & Risk

Location
England, United Kingdom
strategy AI platform engineering and infrastructure AI governance, risk and regulatory frameworks Financial services AI use cases (fraud, risk, trading, automation) Generative AI and LLM deployment within large organisations Building and scaling high‐performing AI teams If you are currently leading AI initiatives, building AI platforms, or working on responsible ...

ML Systems Engineer

Hiring Organisation
Intellectual Capital Resources
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
What we're looking for: Commercial experience in AI systems, retrieval, or AI infrastructure, having shipped production software Hands-on experience with agentic pipelines, LLM fine-tuning, RAG/GraphRAG, or knowledge graphs Strong Python, comfortable across ML, distributed systems, and performance engineering Track record building benchmarks/eval frameworks ...