1 to 25 of 1,052 Permanent LLM Jobs in the UK

AI Engineer

Hiring Organisation
Cerberus Capital Management
Location
Slough, Berkshire, UK
Employment Type
Full-time
platforms (Azure preferred; AWS or GCP also valuable), containerization (Docker, Kubernetes), and infrastructure-as-code tools like Terraform. Applied AI development: Experience working with LLM APIs (e.g., OpenAI) and building lightweight AI agents. Familiarity with orchestration tools like Temporal is a plus. Collaboration and impact: Strong problem-solving ability, intellectual ...

AI Engineer

Hiring Organisation
Cerberus Capital Management
Location
City of London, London, United Kingdom
platforms (Azure preferred; AWS or GCP also valuable), containerization (Docker, Kubernetes), and infrastructure-as-code tools like Terraform. Applied AI development: Experience working with LLM APIs (e.g., OpenAI) and building lightweight AI agents. Familiarity with orchestration tools like Temporal is a plus. Collaboration and impact: Strong problem-solving ability, intellectual ...

AI Automation Engineer

Hiring Organisation
McCabe & Barton
Location
Central London, London, United Kingdom
Employment Type
Permanent
classification, regression, clustering, and NLP tasks. Understanding of model evaluation metrics, hyperparameter tuning, feature engineering, and MLOps practices for production deployment. Generative AI & LLM Integration - Proficient in working with Large Language Models including OpenAI GPT models, Anthropic Claude, Azure OpenAI, and open-source alternatives (Llama, Mistral). Experience with prompt ...

AI Engineer

Hiring Organisation
167 Solutions Ltd
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent, Work From Home
Work with large scale, multi region data sets including structured and unstructured data. Use tools such as Hugging Face, OpenAI, vector databases, and large language model frameworks to create advanced AI solutions. Optimise models through fine tuning, parameterisation, prompt engineering, and performance testing. Develop solutions across cloud environments including ...

Senior Data Scientist & ML Engineer (f/m/d)

Hiring Organisation
Awin
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
strategic AI/ML initiatives. Key Tasks Design and maintain scalable data pipelines and storage systems for both agentic and traditional ML workloads. Productionise LLM- and agent-based workflows, ensuring reliability, observability, and performance. Build and maintain feature stores, vector/embedding stores, and core data assets for ML. Develop ...

Agentic AI Engineer – Microsoft Ecosystem

Hiring Organisation
Avanade
Location
England, United Kingdom
background with proficiency in Python. Experience with API development using FastAPI, Flask, or Django. Knowledge of Docker and containerized deployments. Hands-on experience with LLM models such as OpenAI GPTs, Claude, Gemini, LLaMA, or Mistral. Expertise in applying prompt engineering techniques to improve model performance and reliability. Experience in implementing ...

AI Engineer

Hiring Organisation
E.ON
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
environment. Extensive, hands-on experience with cloud infrastructure (AWS, GCP, or Azure), Infrastructure as Code (Terraform), Docker - containerisation. An understanding of kubernetes. Understanding of LLM architectures, inference serving optimization techniques (quantisation, caching), and MLOps tooling (e.g., MLFlow, Kubeflow). Proven experience designing, implementing, and optimising complex RAG pipelines using vector ...

Artificial Intelligence Engineer

Hiring Organisation
Aspire Life Sciences Search
Location
Slough, Berkshire, UK
Employment Type
Full-time
senior AI engineer with 3+ years in data science or software engineering, including substantial AI experience. Strong Python skills and experience with LLM APIs (OpenAI, Anthropic, or similar). Expertise in GenAI frameworks (LangChain, LlamaIndex, Haystack, Hugging Face Transformers). Hands-on experience with RAG pipelines, vector databases (Pinecone, FAISS ...

Artificial Intelligence Engineer

Hiring Organisation
Aspire Life Sciences Search
Location
City of London, London, United Kingdom
senior AI engineer with 3+ years in data science or software engineering, including substantial AI experience. Strong Python skills and experience with LLM APIs (OpenAI, Anthropic, or similar). Expertise in GenAI frameworks (LangChain, LlamaIndex, Haystack, Hugging Face Transformers). Hands-on experience with RAG pipelines, vector databases (Pinecone, FAISS ...

AI Lead

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Permanent
high-quality outputs. Skills & Experience Agentic AI experience 6+ years of Python development with hands-on experience in Generative AI Strong experience with LLM APIs, prompt engineering, and vector databases (Pinecone, ChromaDB, FAISS) Proven team leadership and mentoring skills ; managing 3-5 engineers Cloud deployment experience with Docker/Kubernetes ...

Senior Machine Learning and AI Developer

Hiring Organisation
Narwhal Media Group (NMG)
Location
Newport, UK
Employment Type
Full-time
infrastructure. Mentor mid-level and junior developers through reviews, knowledge sharing, and technical leadership. Stay up to date with advances in ML, AI, and LLM technologies, applying them where they add real value. What We're Looking For 5+ years experience in ML/AI development, including production deployment. Strong ...

Senior Machine Learning and AI Developer

Hiring Organisation
Narwhal Media Group (NMG)
Location
Bradley Stoke, Gloucestershire, UK
Employment Type
Full-time
infrastructure. Mentor mid-level and junior developers through reviews, knowledge sharing, and technical leadership. Stay up to date with advances in ML, AI, and LLM technologies, applying them where they add real value. What We're Looking For 5+ years experience in ML/AI development, including production deployment. Strong ...

Lead Ai Engineer

Hiring Organisation
Sanderson
Location
City of London, London, United Kingdom
REST APIs . Strong experience around Agentic Ai experience leading or mentoring Hands-on experience with Generative AI frameworks (LangChain, LlamaIndex, Haystack) and LLM APIs (OpenAI, Anthropic, Azure OpenAI). Expertise in prompt engineering , fine-tuning techniques, and vector databases (Pinecone, FAISS, ChromaDB). Strong understanding of transformer architectures ...

Lead Ai Engineer

Hiring Organisation
Sanderson
Location
Slough, Berkshire, UK
Employment Type
Full-time
Python and REST APIs. Strong experience around Agentic Ai experience leading or mentoring Hands-on experience with Generative AI frameworks (LangChain, LlamaIndex, Haystack) and LLM APIs (OpenAI, Anthropic, Azure OpenAI). Expertise in prompt engineering, fine-tuning techniques, and vector databases (Pinecone, FAISS, ChromaDB). Strong understanding of transformer architectures ...

Lead Data Scientist - Remote

Hiring Organisation
Exposed Solutions
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
least 2 years in a technical lead role. · Deep experience in training and deploying computer vision models into production · Proven track record with LLM fine-tuning, prompt engineering and productionisation · Deep experience in MLOps on Azure, including CI/CD, monitoring and scaling pipelines. · Strong coding skills in Python, with ...

Lead Data Scientist - Remote

Hiring Organisation
Exposed Solutions
Location
EH12, Hermiston, City of Edinburgh, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum
least 2 years in a technical lead role. · Deep experience in training and deploying computer vision models into production · Proven track record with LLM fine-tuning, prompt engineering and productionisation · Deep experience in MLOps on Azure, including CI/CD, monitoring and scaling pipelines. · Strong coding skills in Python, with ...

AI Engineer

Hiring Organisation
Paydock
Location
Greater Manchester, England, United Kingdom
with the latest developments in AI APIs and tooling, and continuously assess potential opportunities. What We’re Looking For Proven experience integrating AI/LLM APIs into software systems or workflows. Strong experience in prompt engineering and chaining logic for AI-based tasks. Background in backend engineering (Python, NodeJS ...

Applied AI Engineer

Hiring Organisation
SH Proptech Limited
Location
England, United Kingdom
have real influence over architecture, tooling, and technical direction . What You’ll Be Working On Production MLOps pipelines for training, evaluation, and deployment LLM-powered workflows for planning, site intelligence, and decision support Graph-based ML models linking spatial, regulatory, demographic, and market data A growing recommendation engine ...

Senior Data Engineer

Hiring Organisation
SPG Resourcing
Location
Leeds, England, United Kingdom
beyond traditional reporting and analytics. Experience working within Agile project methodologies. Experience with data governance or data quality management practices. Experience preparing data for LLM or AI/agent use cases. Experience with Azure or Microsoft Fabric data architecture. ...

Data Engineer

Hiring Organisation
UNITING PEOPLE LTD
Location
Bournemouth, Dorset, South West, United Kingdom
Employment Type
Permanent
Salary
£80,000
Location Bournemouth 5 Days ONSITE FTE/FTC - £80k Start Date ASAP Data Engineer with AIML(LLM, Agentic AI) & Python experience AIML, Machine Learning & Data Science. Large Language Models(GPT, Claude), Generative AI, Retrieval Augmented Generation. Agentic AI, CoPilot, MCPs. AIML Algorithms(Regression, Classification, Decision Trees, KNN, K-Means) Python ...

Senior AI Engineer

Hiring Organisation
Wilgot
Location
Slough, Berkshire, UK
Employment Type
Full-time
stack and help define the engineering culture of a rapidly scaling startup. Requirements Technical Depth: Extensive ML engineering experience with a deep understanding of LLM architecture, training and fine-tuning (you don't just call APIs). You know how to use AI to generate features that drive performance, moving ...

Senior AI Engineer

Hiring Organisation
Wilgot
Location
City of London, London, United Kingdom
stack and help define the engineering culture of a rapidly scaling startup. Requirements Technical Depth : Extensive ML engineering experience with a deep understanding of LLM architecture, training and fine-tuning (you don't just call APIs). You know how to use AI to generate features that drive performance, moving ...

Lead AI Engineer

Hiring Organisation
EdAid
Location
London, UK
Employment Type
Full-time
prompt engineering, evaluation, and safety guardrails Ownership mindset — you want to build and shape the system, not just take tickets Bonus Experience with LLM fine-tuning or instruction tuning Background in edtech, assessment, apprenticeship systems, or LMS tooling Previous startup or founding-engineer experience Familiarity with SOC2/ISO data ...

Lead AI Engineer

Hiring Organisation
EdAid
Location
Slough, Berkshire, UK
Employment Type
Full-time
prompt engineering, evaluation, and safety guardrails Ownership mindset — you want to build and shape the system, not just take tickets Bonus Experience with LLM fine-tuning or instruction tuning Background in edtech, assessment, apprenticeship systems, or LMS tooling Previous startup or founding-engineer experience Familiarity with SOC2/ISO data ...

Machine Learning Engineer

Hiring Organisation
Anson Mccade
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
unique datasets collaborating with data scientists and software engineers to build greenfield solutions. What You'll Do: Build and optimise Machine Learning pipelines Develop LLM-powered solutions and apply responsible AI practices Transition experiments into production-ready solutions Implement experiment tracking and monitoring Collaborate with data scientists and engineers What ...