201 to 225 of 2,329 LLM Jobs in the UK

Senior Data Engineer

Location
Greater London, England, United Kingdom
core responsibilities. You'll constantly research and implement innovative solutions while integrating vast, diverse data sources into our AI applications, including our industry-leading LLM-powered systems. This role also carries production ownership: you will share on-call responsibility for the pipelines and platforms you build, and you're comfortable ...

Agentic AI Engineer for Production-Ready Pipelines

Location
Greater London, England, United Kingdom
Enfint ищет опытного backend‐инженера для проектов AI/ML и GenAI. Ваша задача — проектировать и строить надежные API на Python, интегрировать LLM с инструментами и данными и выносить решения в продакшн с учётом масштабируемости. Вы будете работать с Data Science, DevOps и инфраструктурой, наставлять коллег, развивать практики тестирования, мониторинга ...

Lead AI Labs Software Engineer Python Developer Finance London

Hiring Organisation
Joseph Harry Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
with business stakeholders to understand their needs The following is DESIRABLE, not essential: Experience taking Agentic AI solutions into production AWS AWS Strands Agents, LLM, Pydantic AI, Bedrock, AgentCore, ADK, CrewAI, AutoGen LangChain and LangGraph Finance Role: Lead AI Labs Software Engineer (Programmer Software Engineer Developer Python Amazon Web Services ...

Azure DevOps Engineer

Location
Bolsterstone, England, United Kingdom
Monitor, Application Insights and Log Analytics. Bicep or ARM templates. AWS or other cloud platform experience. Cybersecurity or security engineering experience. Azure OpenAI/LLM integrations. Private Endpoints and advanced Azure networking. Experience working within regulated or financial services environments. Knowledge of cloud governance, security controls and DevSecOps practices. This ...

AI Product Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
LangChain REST APIs Docker What we're looking for Commercial software engineering experience building modern web applications. Hands-on experience with Generative AI or LLM integrations. Strong product mindset with the ability to think about customer experience. Comfortable working across frontend and backend technologies. Someone who enjoys experimenting, iterating ...

AI Engineer AWS / TypeScript / AI - Remote

Hiring Organisation
167 Solutions Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£70,000
proven stakeholder management ability. Ability to work hybrid from Bristol. Desirable Experience with modern front-end frameworks (React, Next.js or similar). Familiarity with LLM APIs and Gen AI frameworks (e.g. OpenAI, Anthropic, LangChain). Knowledge of CI/CD pipelines and Infrastructure as Code (e.g. CDK, Terraform). Experience ...

AI Engineer

Hiring Organisation
167 Solutions Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £70,000 per annum
proven stakeholder management ability. Ability to work hybrid from Bristol. Desirable Experience with modern front-end frameworks (React, Next.js or similar). Familiarity with LLM APIs and Gen AI frameworks (e.g. OpenAI, Anthropic, LangChain). Knowledge of CI/CD pipelines and Infrastructure as Code (e.g. CDK, Terraform). Experience ...

Director, Generative AI Experience Engineering (EMEA) - London

Location
Greater London, England, United Kingdom
standards. AI Systems & Experience Engineering Build and shape AI-native customer experiences driven by intent, contextual generation, retrieval and adaptive orchestration. Work across modern LLM ecosystems including foundation models, retrieval pipelines, vector storage, embeddings, multi-agent systems and AI observability tooling. Design systems that support conversational rendering, dynamic content assembly ...

Associate Backend Software Engineer (Python)

Location
Manchester, England, United Kingdom
data orchestration tools (e.g., Prefect, Airflow, dbt). Familiarity with MLOps tooling such as MLflow, or experience supporting ML workloads in production. Exposure to LLM or agentic application patterns and AI service integration. Experience operating services on Kubernetes. Background in forecasting, demand planning, or retail/supply chain domains. ...

Technical Lead - Full Stack Applications

Location
Watford, England, United Kingdom
multi-cloud or partner-integration scenarios. Knowledge of retail business processes and domain concepts (e.g., inventory, order management, or supply chain). Experience integrating LLM APIs (Azure OpenAI, Anthropic, etc.) into production applications. Prior experience in a small team or startup environment where you wore multiple hats. Familiarity with enterprise ...

Senior Software Engineer - Agent Safety / Evals - AI Foundations

Location
Greater London, England, United Kingdom
system design, concurrency, security, testing, and architecture trade‐offs. Production Python experience is preferred Practical AI evaluation and safety experience: A critical understanding of LLM behaviour and experience building or using evaluation harnesses to measure output quality and reliability Security and governance mindset: Experience with areas such as threat modelling ...

Senior Strategist

Location
New York, England, United Kingdom
LangChain, LlamaIndex, or similar), including how to evaluate and test multi‐step, autonomous AI behaviour. AEO Literacy: Practical understanding of how answer engines and LLM platforms (ChatGPT, Claude, Gemini, Perplexity) surface, cite, and rank content - and how to audit and improve that visibility. Data Comfort: Comfortable working with data ...

Data Science Manager

Location
Greater London, England, United Kingdom
maintainable, and aligned with business objectives**.* Provide deep expertise in **model development, experimentation, optimization, evaluation, and production deployment**.* Establish standard methodologies for **LLM evaluation, model benchmarking, AI quality measurement, and performance assessment**.* Evaluate emerging AI technologies, foundation models, and third-party solutions to find opportunities for innovation … solutions** at scale.* Deep expertise in **LLMs, Generative AI, RAG, Agentic AI, Deep Learning, Neural Networks, and Transformer architectures**.* Hands-on experience with **LLM evaluation, benchmark design, model validation, prompt engineering, guardrails, and AI quality assessment**.* Good foundation in **statistics, probability, optimization, experimentation, and applied machine learning**. ...

Principal Cloud Engineer (Terraform), London

Location
Greater London, England, United Kingdom
MLOps pipelines for model versioning, automated retraining, performance monitoring, and drift detection as cloud usage patterns evolve. Experiment with and apply generative AI and LLM capabilities to FinOps workflows — such as natural language interfaces for cost querying, AI‐assisted tagging remediation, or intelligent cost allocation suggestions. Collaborate with FinOps analysts … ecosystem (scikit‐learn, XGBoost, Prophet), experience building and deploying models, and familiarity with MLflow or equivalent MLOps tooling. Generative AI: practical experience with LLM APIs (Azure OpenAI, OpenAI, or equivalent) for building intelligent interfaces or automating classification, tagging, and cost attribution tasks. Software engineering fundamentals: Python, SQL, Git, CI/ ...

Senior AI Architect| London

Hiring Organisation
Infosys Technologies
Location
London, UK
Employment Type
Full-time
like LangChain, LangGraph, LlamaIndex, and Semantic Kernel. Hands-on exposure to both API-based (e.g., Claude, GPT, Gemini) and open-source (e.g., Llama, Mistral) LLM-based solution design. Agentic AI & Multi-Agent Architecture: Deep expertise designing autonomous and multi-agent systems that reason, plan, and act using tools. Command … with advanced patterns such as GraphRAG and agentic RAG to maximize factual grounding and minimize hallucination in production. LLMOps, Evaluation & Responsible AI: Experience operationalizing LLM and agentic systems at scale—evaluation harnesses and metrics for quality, groundedness, and safety; observability, tracing, and monitoring (e.g., LangSmith, LangFuse); guardrails and red-teaming ...

Vice President - Modeling & Quant Analytics (MRG), AI & Agentic Model Validation

Location
Greater London, England, United Kingdom
retrieval quality assessment, hallucination and drift detection, robustness testing, benchmarking, bias and fairness assessment, alignment and misalignment analysis, adversarial testing, and red‐teaming Strong LLM and Generative AI engineering fluency, including prompting strategies, retrieval‐augmented generation, context and memory design, function and tool calling, guardrails, observability, and failure‐mode analysis ...

Data Science Consultant/ Senior Consultant (Customer Data & AI)

Hiring Organisation
Datatech Analytics
Location
Greater London, England, United Kingdom
client-facing consulting work Why Apply? 🌍 Work with globally recognised brands on high-impact AI and analytics projects 🤖 Gain exposure to cutting-edge GenAI, LLM, and customer data initiatives 📈 Accelerate your consulting career within a growing Data & AI practice 🤝 Join a collaborative team that values innovation, learning, and continuous development ...

Senior AI/ML Computational Scientist

Hiring Organisation
Hackajob Ltd
Location
London, United Kingdom
Employment Type
Permanent
Python andpython-based AI/ML framework and familiarity with relevant libraries and frameworks (e.g., TensorFlow,PyTorch).. Experience working with language models like LLM's APIs andoptimizingtheir usage for specific applications. Experience with the following programming languages: Python, C++, Java, R, SQL Strong written & verbal communication skills and ability ...

Senior Software Engineer-AI

Location
Greater London, England, United Kingdom
delivery of assigned features and components end to end, from technical design through deployment, monitoring, production support, and continuous improvement Build and enhance large language model application features using retrieval augmented generation, orchestration frameworks, evaluation methods, agentic workflows, and tool integration Contribute to technical designs, participate in design reviews ...

Senior Software Engineer-AI

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
delivery of assigned features and components end to end, from technical design through deployment, monitoring, production support, and continuous improvement Build and enhance large language model application features using retrieval augmented generation, orchestration frameworks, evaluation methods, agentic workflows, and tool integration Contribute to technical designs, participate in design reviews ...

Senior AI Developer

Hiring Organisation
Reed Technology
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
development, and deployment of AI-integrated solutions for client engagements using modern full-stack technologies. Integrate Azure AI services into production applications and architect LLM-powered features and agentic workflows. Work directly with clients to understand requirements, shape solutions, and translate them into working software. Provide technical leadership across engagements ...

Senior Full Stack Engineer (Realtime & Voice) Customer Experience Platform

Location
Greater London, England, United Kingdom
down complex problems, make pragmatic tradeoffs, and ship iteratively, backed by strong communication across product, design, and operations Bonus points for conversational AI or LLM orchestration experience, including speech technologies such as Deepgram, ElevenLabs, Whisper, or OpenAI Realtime Bonus points for working knowledge of cloud telephony or CPaaS platforms such ...

Professional Services Consultant - AI Security

Hiring Organisation
Cato Networks
Location
London, UK
Employment Type
Full-time
guidanceTranslate technical findings into actionable recommendations for both executive and technical audiencesServe as a subject matter expert on AI and LLM security across the Cato Networks customer baseContribute to development of internal knowledge sharing, solution playbooks, and enablement materials for partners and customersFoster collaboration with our product management, support ...

Gen AI Architect

Location
Greater London, England, United Kingdom
unable to work at home 100% of the time.**Your Role:*** Lead architecture and implementation of GenAI applications using AWS services, especially large language model capabilities such as Amazon Bedrock* Define reusable architecture patterns for model customization, prompt orchestration, retrieval pipelines, and agentic workflows* Design agentic AI systems incorporating tool ...

Engineering Site Lead

Location
Greater London, England, United Kingdom
large-scale consumer applications Previous experience as a site lead, office lead, or similar multi-team leadership role Background in building infrastructure for LLM training or inference Contributions to open-source infrastructure or AI infrastructure projects Experience scaling teams from 0 to 20+ engineers Active involvement in the London ...