LLM Jobs in England

201 to 225 of 1,125 LLM Jobs in England

Backend & Integrations Engineer (Apps Engineering)

london, south east england, united kingdom
Hybrid / WFH Options
Cogna
backend features and API integrations (Python, FastAPI, gRPC, SQL). Adapt and extend auto-generated pipelines and front-end outputs. Build connectors for APIs, files, and external systems. Integrate LLM-based capabilities with robust evaluation and monitoring. Champion AI-assisted dev: set up guardrails, context packs, and mentor others. Collaborate with Solution Strategists, Data Platform, Platform and Support teams. What More ❯
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Backend & Integrations Engineer (Apps Engineering)

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Cogna
backend features and API integrations (Python, FastAPI, gRPC, SQL). Adapt and extend auto-generated pipelines and front-end outputs. Build connectors for APIs, files, and external systems. Integrate LLM-based capabilities with robust evaluation and monitoring. Champion AI-assisted dev: set up guardrails, context packs, and mentor others. Collaborate with Solution Strategists, Data Platform, Platform and Support teams. What More ❯
Posted:

Principal Data Scientist

England, United Kingdom
Simply Business
team. As our Principal Data Scientist, you'll: work closely with cross-functional development teams to build, test, and maximize the value of a suite of models ranging from LLM's to propensity, classification, and regression models contribute to end-to-end development and deployment of ML and AI models define best practices for a team of highly talented and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Python Developer-Datasmoothie

London, United Kingdom
Marketing Management Analytics, Inc
coding tools (e.g., Claude, GitHub Copilot) and an enthusiasm for adopting new AI technologies. Ability to contribute significantly to architecture decisions and the product roadmap. A strong understanding of LLM-powered applications, including agents, tools, and prompt engineering. Experience with agent frameworks like LangChain or LangGraph. Familiarity with cloud-native systems, especially Google Cloud Platform (Firestore, GCS). Exposure to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer in Test London, England, United Kingdom London, England, United Kingdom

England, United Kingdom
Hybrid / WFH Options
Axon Enterprise
Do Architect and implement automation frameworks, test strategies, and quality infrastructure across web, mobile, and on-device platforms. Design scalable validation systems for real-time voice interaction , AI/LLM-driven features , and distributed cloud services. Partner with engineers to shape code for testability and embed quality early in the development process. Lead cross-functional quality initiatives to improve CI More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer - AI / ML / Python (Lead Level)

London, United Kingdom
Hybrid / WFH Options
N Consulting Limited
Bloomsbury Square, London, United Kingdom Software Engineer - AI/ML/Python (Lead Level) at N Consulting Ltd Job Title: Software Engineer - AI/ML/Python (Lead Level) Location: London, United Kingdom (Hybrid - 2-3 days onsite per week More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AI Scientist

Greater Oxford Area, United Kingdom
Hlx Life Sciences
data, often leveraging foundation models such as ESM and EMO. Computer Vision & 3D Reconstruction – developing applied AI solutions for imaging data, including phenotyping, microscopy, and sensor-based reconstruction systems. LLM Engineering for Autonomous Labs – designing and deploying large language models to automate experimental workflows and scientific protocols. Qualifications PhD in Computer Science or related field 3-7 years experience in More ❯
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Senior AI Scientist

banbury, south east england, united kingdom
Hlx Life Sciences
data, often leveraging foundation models such as ESM and EMO. Computer Vision & 3D Reconstruction – developing applied AI solutions for imaging data, including phenotyping, microscopy, and sensor-based reconstruction systems. LLM Engineering for Autonomous Labs – designing and deploying large language models to automate experimental workflows and scientific protocols. Qualifications PhD in Computer Science or related field 3-7 years experience in More ❯
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Founding AI Engineer

London Area, United Kingdom
Harnham
also advise on responsible AI practices, ensuring compliance and governance. Key responsibilities include: Working closely with Heads of departments to scope out projects Designing and optimizing prompts for reliable LLM outputs Building and deploying AI-driven workflows connecting LLMs to applications, APIs, and automation tools Implementing RAG pipelines to link enterprise data with LLMs Prototyping and iterating to demonstrate business More ❯
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Founding AI Engineer

City of London, London, United Kingdom
Harnham
also advise on responsible AI practices, ensuring compliance and governance. Key responsibilities include: Working closely with Heads of departments to scope out projects Designing and optimizing prompts for reliable LLM outputs Building and deploying AI-driven workflows connecting LLMs to applications, APIs, and automation tools Implementing RAG pipelines to link enterprise data with LLMs Prototyping and iterating to demonstrate business More ❯
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Founding AI Engineer

london, south east england, united kingdom
Harnham
also advise on responsible AI practices, ensuring compliance and governance. Key responsibilities include: Working closely with Heads of departments to scope out projects Designing and optimizing prompts for reliable LLM outputs Building and deploying AI-driven workflows connecting LLMs to applications, APIs, and automation tools Implementing RAG pipelines to link enterprise data with LLMs Prototyping and iterating to demonstrate business More ❯
Posted:

Founding AI Engineer

london (city of london), south east england, united kingdom
Harnham
also advise on responsible AI practices, ensuring compliance and governance. Key responsibilities include: Working closely with Heads of departments to scope out projects Designing and optimizing prompts for reliable LLM outputs Building and deploying AI-driven workflows connecting LLMs to applications, APIs, and automation tools Implementing RAG pipelines to link enterprise data with LLMs Prototyping and iterating to demonstrate business More ❯
Posted:

Founding AI Engineer

slough, south east england, united kingdom
Harnham
also advise on responsible AI practices, ensuring compliance and governance. Key responsibilities include: Working closely with Heads of departments to scope out projects Designing and optimizing prompts for reliable LLM outputs Building and deploying AI-driven workflows connecting LLMs to applications, APIs, and automation tools Implementing RAG pipelines to link enterprise data with LLMs Prototyping and iterating to demonstrate business More ❯
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Lead AI Engineer - SC Cleared - Contract - Remote

London, South East, England, United Kingdom
Hybrid / WFH Options
Involved Solutions
perspective, to work on an experimental piece, harnessing emerging solutions within the Generative AI space to build capabilities around synthetic audiences and personalisation. Experience requirements : Experience in building Large Language Model based applications incorporating tool usage and information retrieval. Experience in Python programming language. Administering Amazon Web Services accounts. Able to take ownership of the entire feature development lifecycle, i.e. More ❯
Employment Type: Contractor
Rate: £700 - £850 per day
Posted:

Product Manager

City of London, London, United Kingdom
Intelligent People
the 0–1 build of a pilot platform that could transform how public institutions license and commercialise content. This AI-driven content exchange will bring together content, data, and LLM integration, enabling large public institutions to unlock new commercial models through partnerships with software vendors. Package: £70-80k Duration: 12 Month FTC Location: Central London (3 days a week More ❯
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Product Manager

London Area, United Kingdom
Intelligent People
the 0–1 build of a pilot platform that could transform how public institutions license and commercialise content. This AI-driven content exchange will bring together content, data, and LLM integration, enabling large public institutions to unlock new commercial models through partnerships with software vendors. Package: £70-80k Duration: 12 Month FTC Location: Central London (3 days a week More ❯
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AI Solutions Engineer

Central London, London, United Kingdom
McGregor Boyall Associates Limited
a measurable impact. What you'll be doing: Collaborating with business teams to uncover and define AI/automation opportunities. Engineering and optimising prompts to ensure consistent, high-quality LLM outputs. Building and deploying AI-powered workflows that connect LLMs with business applications, APIs, and automation tools. Implementing RAG (Retrieval-Augmented Generation) pipelines to integrate enterprise data. Rapidly prototyping and More ❯
Employment Type: Permanent
Salary: £75,000
Posted:

Head of Security Architecture & Engineering

London, United Kingdom
Innovation Group
Access Management, including privileged user controls and secrets management, with a good understanding of security topics in Azure, GCP, serverless, container platforms, and Infrastructure as Code environments, within a LLM environment. This role will also work on identifying and assessing the suitability of cybersecurity partners, as well as business development opportunities to generate improved service for clients or additional growth More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Machine Learning Engineer

City of London, London, United Kingdom
SR2 | Socially Responsible Recruitment | Certified B Corporation™
products. 💡 Tech Stack They keep things lean and modern: Front-end: TypeScript, React, Next.js, Tailwind CSS Back-end: Go Infra: Google Cloud Platform AI: Claude, Gemini, GPT (integrated for LLM-powered features) For this role, Python will be your main playground — no need to know Go or TypeScript. ✅ What They’re Looking For 4+ years of hands-on ML/ More ❯
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Senior Machine Learning Engineer

London Area, United Kingdom
SR2 | Socially Responsible Recruitment | Certified B Corporation™
products. 💡 Tech Stack They keep things lean and modern: Front-end: TypeScript, React, Next.js, Tailwind CSS Back-end: Go Infra: Google Cloud Platform AI: Claude, Gemini, GPT (integrated for LLM-powered features) For this role, Python will be your main playground — no need to know Go or TypeScript. ✅ What They’re Looking For 4+ years of hands-on ML/ More ❯
Posted:

Senior Machine Learning Engineer

london, south east england, united kingdom
SR2 | Socially Responsible Recruitment | Certified B Corporation™
products. 💡 Tech Stack They keep things lean and modern: Front-end: TypeScript, React, Next.js, Tailwind CSS Back-end: Go Infra: Google Cloud Platform AI: Claude, Gemini, GPT (integrated for LLM-powered features) For this role, Python will be your main playground — no need to know Go or TypeScript. ✅ What They’re Looking For 4+ years of hands-on ML/ More ❯
Posted:

Senior Machine Learning Engineer

london (city of london), south east england, united kingdom
SR2 | Socially Responsible Recruitment | Certified B Corporation™
products. 💡 Tech Stack They keep things lean and modern: Front-end: TypeScript, React, Next.js, Tailwind CSS Back-end: Go Infra: Google Cloud Platform AI: Claude, Gemini, GPT (integrated for LLM-powered features) For this role, Python will be your main playground — no need to know Go or TypeScript. ✅ What They’re Looking For 4+ years of hands-on ML/ More ❯
Posted:

Senior Machine Learning Engineer

slough, south east england, united kingdom
SR2 | Socially Responsible Recruitment | Certified B Corporation™
products. 💡 Tech Stack They keep things lean and modern: Front-end: TypeScript, React, Next.js, Tailwind CSS Back-end: Go Infra: Google Cloud Platform AI: Claude, Gemini, GPT (integrated for LLM-powered features) For this role, Python will be your main playground — no need to know Go or TypeScript. ✅ What They’re Looking For 4+ years of hands-on ML/ More ❯
Posted:

Machine Learning Lead

South East London, London, United Kingdom
REVYBE IT RECRUITMENT LIMITED
Champion best practices in model deployment, evaluation, and optimisation. What were looking for Strong track record in ML leadership, ideally in production-scale AI systems. Expertise in Agentic AI, LLM-based architectures, NLP techniques, and generative AI models. Solid programming skills (Python preferred) and experience with ML frameworks such as PyTorch, TensorFlow, Hugging Face. Hands-on experience with prompt engineering More ❯
Employment Type: Permanent
Posted:

Senior Research Engineer (AI Inference)

City of London, London, United Kingdom
Paradigm Talent
the challenge of optimising distributed systems, designing for reliability, and scaling cutting-edge AI applications, this could be the role for you. You'll be: Building scalable, low-latency LLM inference infrastructure Optimising performance with caching, quantisation, and speculative decoding Contributing to core systems in Rust (we are happy for individuals to lean this on the job) Designing distributed GPU More ❯
Posted:
LLM
England
10th Percentile
£49,000
25th Percentile
£61,875
Median
£85,000
75th Percentile
£110,000
90th Percentile
£133,500