OpenAI Jobs in the UK

176 to 200 of 364 OpenAI Jobs in the UK

Artificial Intelligence Engineer

City of London, London, United Kingdom
MBN Solutions
Experience deploying AI models on cloud (Azure preferred) 1 years’ experience in applying NLP/LLM to legal documents 1 year experience in developing LLM applications (META, Anthropic, Google, OpenAI etc) Experience with the Azure stack (AI Foundry, Copilot Studio etc) would be beneficial Any experience of Agentic AI or Multi Agent Framework would be a bonus What do we More ❯
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Artificial Intelligence Engineer

Belfast, Northern Ireland, United Kingdom
ViVA Tech Talent
Learning, or related field 3+ years of experience in machine learning or NLP, with significant hands-on experience with LLMs Proficiency with LLM frameworks such as Hugging Face Transformers, OpenAI API, LangChain, or similar Experience fine-tuning large transformer models or implementing retrieval-augmented generation systems Strong Python programming skills and familiarity with ML libraries (e.g., PyTorch, TensorFlow) Knowledge of More ❯
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Senior Full Stack Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Burns Sheehan
APIs or GraphQL Experience building production-grade applications and designing clean data models (SQL/NoSQL) Bonus Points For: Familiarity with AI/LLM tools (LangChain, Vercel AI SDK, OpenAI APIs) Experience building real-time apps (e.g., WebSockets) Understanding of authentication/authorization flows in web apps Knowledge of financial services, fintech, or enterprise-grade products This is a rare More ❯
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Senior Full Stack Engineer

London Area, United Kingdom
Hybrid / WFH Options
Burns Sheehan
APIs or GraphQL Experience building production-grade applications and designing clean data models (SQL/NoSQL) Bonus Points For: Familiarity with AI/LLM tools (LangChain, Vercel AI SDK, OpenAI APIs) Experience building real-time apps (e.g., WebSockets) Understanding of authentication/authorization flows in web apps Knowledge of financial services, fintech, or enterprise-grade products This is a rare More ❯
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Senior Full Stack Engineer

South East London, England, United Kingdom
Hybrid / WFH Options
Burns Sheehan
APIs or GraphQL Experience building production-grade applications and designing clean data models (SQL/NoSQL) Bonus Points For: Familiarity with AI/LLM tools (LangChain, Vercel AI SDK, OpenAI APIs) Experience building real-time apps (e.g., WebSockets) Understanding of authentication/authorization flows in web apps Knowledge of financial services, fintech, or enterprise-grade products This is a rare More ❯
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Machine Learning Engineer

Nottingham, UK
Hybrid / WFH Options
Digital Waffle
engineering experience, with strong ML or backend focus Proficiency in Python and/or TypeScript, and experience with production-grade systems Familiarity with LLMs, AI agents, or orchestration frameworks (OpenAI, Anthropic, LangChain, etc.) Strong grasp of data modelling, cloud infrastructure (preferably AWS), and modern APIs Experience with relational and NoSQL databases (e.g. PostgreSQL, MongoDB) Problem-solver who can reason about More ❯
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Artificial Intelligence Engineer

Nottingham, England, United Kingdom
Hybrid / WFH Options
Digital Waffle
engineering experience , with strong ML or backend focus Proficiency in Python and/or TypeScript , and experience with production-grade systems Familiarity with LLMs, AI agents, or orchestration frameworks (OpenAI, Anthropic, LangChain, etc.) Strong grasp of data modelling , cloud infrastructure (preferably AWS), and modern APIs Experience with relational and NoSQL databases (e.g. PostgreSQL, MongoDB) Problem-solver who can reason about More ❯
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Power Platform and Copilot Architect

City of London, London, United Kingdom
Capgemini
on experience with Microsoft Power Platform, including Copilot Studio, Power Apps, Power Automate, Power Pages, AI Builder, and Dataverse. Azure AI Skills : Proficient in using Azure AI Foundry, Azure OpenAI, Azure Search, Azure Cognitive Services, Azure Document Intelligence, and other Azure services to develop custom AI solutions. Integration Experience : Experience in integrating Power Platform with other systems using Azure integration More ❯
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Power Platform and Copilot Architect

London Area, United Kingdom
Capgemini
on experience with Microsoft Power Platform, including Copilot Studio, Power Apps, Power Automate, Power Pages, AI Builder, and Dataverse. Azure AI Skills : Proficient in using Azure AI Foundry, Azure OpenAI, Azure Search, Azure Cognitive Services, Azure Document Intelligence, and other Azure services to develop custom AI solutions. Integration Experience : Experience in integrating Power Platform with other systems using Azure integration More ❯
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AI Solution Architect (Agentic & Autonomous Systems)

City of London, London, United Kingdom
Hybrid / WFH Options
Staffworx
and services Lead implementation of full-stack interfaces and services using Node.js, TypeScript, React.js, Express, Next.js Integrate ML models and embeddings into production pipelines using AWS SageMaker , Bedrock or OpenAI APIs Build support systems for autonomous agents including memory storage, vector search (e.g., Pinecone, Weaviate) and tool registries Enforce system-level requirements for security, compliance, observability and CI/CD More ❯
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AI Solution Architect (Agentic & Autonomous Systems)

London Area, United Kingdom
Hybrid / WFH Options
Staffworx
and services Lead implementation of full-stack interfaces and services using Node.js, TypeScript, React.js, Express, Next.js Integrate ML models and embeddings into production pipelines using AWS SageMaker , Bedrock or OpenAI APIs Build support systems for autonomous agents including memory storage, vector search (e.g., Pinecone, Weaviate) and tool registries Enforce system-level requirements for security, compliance, observability and CI/CD More ❯
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Graduate Azure Engineer

London, United Kingdom
Valorem Reply
Azure Integration Services, Data Engineering in Fabric, and DevOps. You will work directly with leading Azure tools including Azure Data Factory, Logic Apps, Fabric, Power BI, Databricks, Azure DevOps, OpenAI, and more. Your role will involve creating robust, scalable cloud-native solutions, automating deployments, and ensuring seamless integrations. Our culture is collaborative, fast-paced, and centered around continuous learning. At More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GenAI Test Lead

London, United Kingdom
Capgemini
LLM-based applications. Strong understanding of LLMs, prompt engineering, and generative AI workflows. Skilled in test automation using tools like Python, PyTest, Postman, and LangChain testing utilities. Familiarity with OpenAI APIs, model fine-tuning, and evaluation techniques. Knowledge of AI ethics, bias detection, and responsible AI practices. Experience in risk identification and mitigation for hallucinations, bias, and toxicity in LLMs. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer London

London, United Kingdom
Hybrid / WFH Options
Caribou
e.g. NumPy, Pandas, etc.) Experience building machine learning systems with LLMs, RAGs utilising embeddings. Technology Frontend: Typescript, Next.js, Vercel Backend: Go, Postgres, Encore.dev, Google Cloud Services: GitHub, Sentry, Stytch, OpenAI Perks & Benefits (for UK-based full-time employees) Competitive salary Generous EMI options 100% book subsidy Pension Health Insurance Custom WFH equipment setup More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer (Full Stack)

London Area, United Kingdom
Be Amazed Media Ltd
an entrepreneurial mindset to optimise our company’s internal and external performance through building internal products. This will span from building internal products for our teams’ workflows to implementing OpenAI and image generation web APIs. We pride ourselves on bringing innovation, creativity and experience to everything that we do. You must be organised to ensure deadlines are met, and willing More ❯
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Software Engineer (Full Stack)

City of London, London, United Kingdom
Be Amazed Media Ltd
an entrepreneurial mindset to optimise our company’s internal and external performance through building internal products. This will span from building internal products for our teams’ workflows to implementing OpenAI and image generation web APIs. We pride ourselves on bringing innovation, creativity and experience to everything that we do. You must be organised to ensure deadlines are met, and willing More ❯
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Software Engineer (Full Stack)

South East London, England, United Kingdom
Be Amazed Media Ltd
an entrepreneurial mindset to optimise our company’s internal and external performance through building internal products. This will span from building internal products for our teams’ workflows to implementing OpenAI and image generation web APIs. We pride ourselves on bringing innovation, creativity and experience to everything that we do. You must be organised to ensure deadlines are met, and willing More ❯
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AI Engineer

Wales, Yorkshire, United Kingdom
tiQtoQ Ltd
understanding of how these systems function under the hood and contribute to their development, scalability, reliability, and continuous improvement. AI Engineering: Build, test, and optimise generative AI features using OpenAI, Claude, Gemini, and fine-tuned custom models. Develop model evaluation pipelines and optimise model behaviour. Prompt Engineering: Craft, iterate, and test prompt strategies and templates to improve accuracy, robustness, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Engineer

Greater London, England, United Kingdom
CharterSync
vendors or technical partnerships. ● Excellent communication skills and the ability to work collaboratively across disciplines. ● Experience integrating or leveraging Large Language Models (LLMs) via APIs or platform services (e.g., OpenAI, Anthropic, Cohere). ● Familiarity with MLOps tools and practices (e.g., MLflow, SageMaker, Kubeflow). ● Experience in startup or fast-paced environments with rapidly evolving requirements Personal qualities ● Ambitious ● Driven ● Ability More ❯
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Full Stack Engineer

South East London, England, United Kingdom
CharterSync
vendors or technical partnerships. ● Excellent communication skills and the ability to work collaboratively across disciplines. ● Experience integrating or leveraging Large Language Models (LLMs) via APIs or platform services (e.g., OpenAI, Anthropic, Cohere). ● Familiarity with MLOps tools and practices (e.g., MLflow, SageMaker, Kubeflow). ● Experience in startup or fast-paced environments with rapidly evolving requirements Personal qualities ● Ambitious ● Driven ● Ability More ❯
Posted:

Strategic Business Development Lead, EMEA (Tax)

London, United Kingdom
harvey.ai
class team: Harvey is hiring the best talent from DeepMind, Google Brain, Stripe, FAIR, Tesla Autopilot, Glean, Superhuman, Figma, and more. Partnerships: Our engineers and researchers work directly with OpenAI to build the future of generative AI and redefine professional services. Performance: 4x ARR in 2024. Competitive compensation. Role Harvey's Strategic Business Development Leads are domain experts who apply More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Strategic Business Development Lead, EMEA (German-Speaking)

London, United Kingdom
harvey.ai
class team: Harvey is hiring the best talent from DeepMind, Google Brain, Stripe, FAIR, Tesla Autopilot, Glean, Superhuman, Figma, and more. Partnerships: Our engineers and researchers work directly with OpenAI to build the future of generative AI and redefine professional services. Performance: 4x ARR in 2024. Competitive compensation. Role Harvey's Strategic Business Development Leads are skilled lawyers who apply More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Applied AI Engineer (i.AI) - CO - G6

London, United Kingdom
Manchester Digital
following would be beneficial, though all we require is an interest in developing these skills in post: Familiarity with tools for working with Large Language Models via API (e.g. OpenAI, LangChain, LlamaIndex), or in a local context (e.g. HuggingFace transformers). Experience with natural language processing, deep learning and generative AI including prompt engineering. Experience supporting and enabling technical teams More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Applied AI Engineer (i.AI) - CO - G6

Manchester, Lancashire, United Kingdom
Manchester Digital
following would be beneficial, though all we require is an interest in developing these skills in post: Familiarity with tools for working with Large Language Models via API (e.g. OpenAI, LangChain, LlamaIndex), or in a local context (e.g. HuggingFace transformers). Experience with natural language processing, deep learning and generative AI including prompt engineering. Experience supporting and enabling technical teams More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Applied AI Engineer (i.AI) - CO - G6

Bristol, Gloucestershire, United Kingdom
Manchester Digital
following would be beneficial, though all we require is an interest in developing these skills in post: Familiarity with tools for working with Large Language Models via API (e.g. OpenAI, LangChain, LlamaIndex), or in a local context (e.g. HuggingFace transformers). Experience with natural language processing, deep learning and generative AI including prompt engineering. Experience supporting and enabling technical teams More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
OpenAI
10th Percentile
£53,750
25th Percentile
£56,250
Median
£70,000
75th Percentile
£95,000
90th Percentile
£100,000