OpenAI Jobs in the UK

126 to 150 of 226 OpenAI Jobs in the UK

LLM Engineer - 12 month contract - Fully remote

Leigh, Greater Manchester, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
large language models. You’ll work on fine-tuning, integrating, and scaling LLMs for real-world applications. Key Skills: Strong Python engineering background Experience with LLMs (e.g. Hugging Face, OpenAI, LangChain) Model fine-tuning, RAG pipelines, vector databases (e.g. FAISS, Pinecone) Cloud (AWS/GCP), CI/CD, Docker Bonus: Knowledge of model optimization, quantization, or open-source contributions. 📩 If More ❯
Posted:

LLM Engineer - 12 month contract - Fully remote

Leeds, West Yorkshire, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
large language models. You’ll work on fine-tuning, integrating, and scaling LLMs for real-world applications. Key Skills: Strong Python engineering background Experience with LLMs (e.g. Hugging Face, OpenAI, LangChain) Model fine-tuning, RAG pipelines, vector databases (e.g. FAISS, Pinecone) Cloud (AWS/GCP), CI/CD, Docker Bonus: Knowledge of model optimization, quantization, or open-source contributions. 📩 If More ❯
Posted:

LLM Engineer - 12 month contract - Fully remote

Bury, Greater Manchester, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
large language models. You’ll work on fine-tuning, integrating, and scaling LLMs for real-world applications. Key Skills: Strong Python engineering background Experience with LLMs (e.g. Hugging Face, OpenAI, LangChain) Model fine-tuning, RAG pipelines, vector databases (e.g. FAISS, Pinecone) Cloud (AWS/GCP), CI/CD, Docker Bonus: Knowledge of model optimization, quantization, or open-source contributions. 📩 If More ❯
Posted:

LLM Engineer - 12 month contract - Fully remote

Altrincham, Greater Manchester, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
large language models. You’ll work on fine-tuning, integrating, and scaling LLMs for real-world applications. Key Skills: Strong Python engineering background Experience with LLMs (e.g. Hugging Face, OpenAI, LangChain) Model fine-tuning, RAG pipelines, vector databases (e.g. FAISS, Pinecone) Cloud (AWS/GCP), CI/CD, Docker Bonus: Knowledge of model optimization, quantization, or open-source contributions. 📩 If More ❯
Posted:

LLM Engineer - 12 month contract - Fully remote

Central London / West End, London, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
large language models. You’ll work on fine-tuning, integrating, and scaling LLMs for real-world applications. Key Skills: Strong Python engineering background Experience with LLMs (e.g. Hugging Face, OpenAI, LangChain) Model fine-tuning, RAG pipelines, vector databases (e.g. FAISS, Pinecone) Cloud (AWS/GCP), CI/CD, Docker Bonus: Knowledge of model optimization, quantization, or open-source contributions. 📩 If More ❯
Posted:

LLM Engineer - 12 month contract - Fully remote

Ashton-Under-Lyne, Greater Manchester, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
large language models. You’ll work on fine-tuning, integrating, and scaling LLMs for real-world applications. Key Skills: Strong Python engineering background Experience with LLMs (e.g. Hugging Face, OpenAI, LangChain) Model fine-tuning, RAG pipelines, vector databases (e.g. FAISS, Pinecone) Cloud (AWS/GCP), CI/CD, Docker Bonus: Knowledge of model optimization, quantization, or open-source contributions. 📩 If More ❯
Posted:

Lead Data Scientist

London Area, United Kingdom
Harnham
years in data science, with a strong preference for experience in the insurance or financial services sector. Experience working with LLMs and NLP frameworks such as Hugging Face or OpenAI is a strong advantage. Proven experience managing and mentoring a team of data professionals, with a commitment to fostering a collaborative environment. If this role looks of interest, please apply More ❯
Posted:

Lead Data Scientist

City of London, London, United Kingdom
Harnham
years in data science, with a strong preference for experience in the insurance or financial services sector. Experience working with LLMs and NLP frameworks such as Hugging Face or OpenAI is a strong advantage. Proven experience managing and mentoring a team of data professionals, with a commitment to fostering a collaborative environment. If this role looks of interest, please apply More ❯
Posted:

Senior Applied AI Solution Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
MBN Solutions
to innovation and IP. What You’ll Be Doing Leading AI solution development end-to-end - from ideation and prototyping through to deployment Building applications powered by foundational models (OpenAI, open source), tailored to client needs Working closely with client stakeholders to understand problems and shape high-impact AI solutions Supporting and mentoring engineering teams, setting strong technical standards and More ❯
Posted:

Senior Applied AI Solution Engineer

London Area, United Kingdom
Hybrid / WFH Options
MBN Solutions
to innovation and IP. What You’ll Be Doing Leading AI solution development end-to-end - from ideation and prototyping through to deployment Building applications powered by foundational models (OpenAI, open source), tailored to client needs Working closely with client stakeholders to understand problems and shape high-impact AI solutions Supporting and mentoring engineering teams, setting strong technical standards and More ❯
Posted:

Senior AI Engineer

England, United Kingdom
iO Associates - UK/EU
who want to help shape that future. What You'll Be Working On: Building and optimising RAG pipelines including chunking, embeddings, and vector search Creating full LLM integrations using OpenAI, Hugging Face, and orchestration frameworks Developing robust AI agent systems with tool chaining and multi-step logic Building real-time frontend interfaces using React, Next.js, and Vercel AI SDK Containerising More ❯
Posted:

Head of AI Enablement

City of London, London, United Kingdom
Sowelo Consulting sp. z o.o. sp. k
significantly accelerate delivery timelines. Your tasks will include: Integrate AI into the SDLC by automating key engineering processes—including requirements gathering, design, coding, testing, and deployment—using tools like OpenAI Codex, ChatGPT Enterprise, Claude, OpenRouter, and RAG-based systems. Streamline Dev Workflows by embedding LLMs and RAG pipelines into daily development operations for smarter, faster delivery. Drive DevOps Automation by More ❯
Posted:

Head of AI Enablement

London Area, United Kingdom
Sowelo Consulting sp. z o.o. sp. k
significantly accelerate delivery timelines. Your tasks will include: Integrate AI into the SDLC by automating key engineering processes—including requirements gathering, design, coding, testing, and deployment—using tools like OpenAI Codex, ChatGPT Enterprise, Claude, OpenRouter, and RAG-based systems. Streamline Dev Workflows by embedding LLMs and RAG pipelines into daily development operations for smarter, faster delivery. Drive DevOps Automation by More ❯
Posted:

Research Engineer Hybrid - New York City, San Francisco

London, United Kingdom
Hybrid / WFH Options
vercel.com
have: 3+ years of experience in research engineering, applied ML, or related fields. Strong programming skills in Python and JavaScript/TypeScript. Experience working with or fine-tuning LLMs (OpenAI, Hugging Face, etc.). A solid understanding of modern frontend technologies (React, Tailwind, etc.). Benefits: Competitive compensation package, including equity. Inclusive Healthcare Package. Learn and Grow - we provide mentorship More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Research Scientist/Research Engineer- Safeguards

London, United Kingdom
AI Safety Institute
coaching from your manager and the technical leads on your team. You'll also regularly interact with world-famous researchers and other incredible staff, including alumni from Anthropic, DeepMind, OpenAI and ML professors from Oxford and Cambridge. In addition to Junior roles, Senior, Staff and Principal RE positions are available for candidates with the required seniority and experience. Person Specification More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Evals Software Engineer

London, United Kingdom
COL Limited
Conducting evaluations on frontier models and publishing the results either to the general public or a target audience such as AI developers or governments, for example, our work in OpenAI's o1-preview system card . Creating model organisms and demonstrations of behavior related to deceptive alignment, e.g. exploring the influence of goal-directedness on scheming. Designing and evaluating AI More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Engineer

Glasgow, Lanarkshire, Scotland, United Kingdom
Hybrid / WFH Options
Sthree
to drive innovation across STEM sectors, helping them to Outpace tomorrow, together. What are the key expectations of this role? Design and develop AI models and solutions using Azure OpenAI, Azure Machine Learning, and Azure Cognitive Services to address specific business challenges. Implement and maintain scalable and efficient AI systems, ensuring they meet business requirements and performance benchmarks. Collaborate with … Knowledge & Experience ... Proficiency in programming languages such as Python, C#, or Java, with a deep understanding of software development principles. Extensive experience with Azure AI solutions, including Azure OpenAI Service, Azure Cognitive Services, and Azure Machine Learning. Familiarity with Azure Databricks is a plus. Solid background in machine learning algorithms, data pre-processing, feature engineering, and model evaluation. Experience More ❯
Employment Type: Full-Time
Salary: £65,000 - £90,000 per annum
Posted:

AI Solution Architect

Wokingham, Berkshire, South East, United Kingdom
Stott & May Professional Search Limited
months | Hybrid: 3 days in office- £680 Per Day Inside IR35 We're seeking an AI Solution Architect to design and deliver advanced AI-driven solutions using Azure OpenAI to analyse multi-source stakeholder feedback and sentiment. Key Responsibilities: * Design scalable AI architectures integrating data from Salesforce, BI tools, CSAT, media coverage, and meeting notes * Implement compliant data capture and More ❯
Employment Type: Contract
Rate: £650 - £700 per day
Posted:

Principal AI Consultant

United Kingdom
Corecom Consulting
with engineering leadership and SLT What we need from you: Proven experience guiding businesses through AI adoption Strong software development background (Ideally in Microsoft technologies) Familiarity with GitHub Copilot, OpenAI, Azure/M365, and LLMs Exceptional communication and coaching skills A consultative, pragmatic, and inspiring presence More ❯
Posted:

Power Platform & Azure Data Developer (AI focused)

London, United Kingdom
Hybrid / WFH Options
Nigel Frank International
. Integrate Power Platform solutions with other Microsoft services (e.g SharePoint, Dynamics) Build and manage data pipelines using Azure Data Factory. Support the deployment of cognitive services (e.g., Azure OpenAI, Azure Machine Learning) Work closely with business stakeholders, analysts, and other developers to gather requirements. Proven experience designing and deploying Power Automate workflows. AI/ML exposure with basic understanding More ❯
Employment Type: Permanent
Salary: £60000 - £70000/annum
Posted:

Power Platform & Azure Data Developer AI focused

London, South East, England, United Kingdom
Hybrid / WFH Options
Nigel Frank International
. Integrate Power Platform solutions with other Microsoft services (e.g SharePoint, Dynamics) Build and manage data pipelines using Azure Data Factory. Support the deployment of cognitive services (e.g., Azure OpenAI, Azure Machine Learning) Work closely with business stakeholders, analysts, and other developers to gather requirements. Proven experience designing and deploying Power Automate workflows. AI/ML exposure with basic understanding More ❯
Employment Type: Full-Time
Salary: £60,000 - £70,000 per annum
Posted:

AI Solutions Architect

Wokingham, Berkshire, England, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions Ltd
with on-site presence in Wokingham 3 days per week Contract: 6+ months, starting ASAP Day Rate: Competitive market rate Key Responsibilities: Design an AI-driven solution using Azure OpenAI to capture and analyse stakeholder sentiment and feedback from diverse sources including emails, meeting recordings, consultation responses, and surveys Develop a scalable architecture that integrates data from platforms such as More ❯
Employment Type: Contractor
Rate: £550 - £650 per day
Posted:

Application Developer

Northampton, Northamptonshire, United Kingdom
Hybrid / WFH Options
Venn Group
of business systems Desirable Skills Python scripting and test automation with Selenium Experience with system integration using REST APIs, XML, JSON Familiarity with AI tools or prompt engineering (e.g. OpenAI APIs) Exposure to platforms such as: Advanced Financials SAP Other ERP or case management tools Ideal Candidate You are a confident, hands-on Analyst Developer who can quickly get up More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Enterprise Account Executive (EMEA)

London, United Kingdom
Cerebras
to software developers of all skill levels. We're commercializing Ray , a popular open-source project that's creating an ecosystem of libraries for scalable machine learning. Companies like OpenAI , Uber , Spotify , Instacart , Cruise , and many more, have Ray in their tech stacks to accelerate the progress of AI applications out into the real world. With Anyscale, we're building More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Account Executive - High Tech (EMEA)

London, United Kingdom
Anyscale
to software developers of all skill levels. We're commercializing Ray , a popular open-source project that's creating an ecosystem of libraries for scalable machine learning. Companies like OpenAI , Uber , Spotify , Instacart , Cruise , and many more, have Ray in their tech stacks to accelerate the progress of AI applications out into the real world. With Anyscale, we're building More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
OpenAI
10th Percentile
£38,750
25th Percentile
£53,750
Median
£70,000
75th Percentile
£96,250
90th Percentile
£121,250