OpenAI Jobs in England

1 to 25 of 159 OpenAI Jobs in England

IT Support Specialist - London

London, United Kingdom
OpenAI
IT Support Specialist - London OpenAI OpenAI Careers IT Support Specialist - London IT - London, UK About the Team The IT Services and Support team is responsible for providing seamless, efficient, and reliable IT solutions across the organization. We handle frontline IT support, manage vendor relationships and equipment inventory, and continuously improve … A drive for continuous improvement, whether in streamlining IT processes, automating workflows (via scripting or low-code tools), or mentoring junior team members. About OpenAI OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of … do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or any other legally protected status. OpenAI Affirmative Action and Equal Employment Opportunity Policy Statement For US Based Candidates: Pursuant to the San Francisco Fair Chance Ordinance, we will consider qualified applicants More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Engineer

London Area, United Kingdom
Hybrid / WFH Options
Marcura
fast-paced, collaborative environment. Strong communication skills and the ability to present technical concepts to non-technical stakeholders. Experience with LLMs, using tools like openAI, Deepseek etc. Preferred Qualifications: Hands-on experience with real-world AI applications, either through internships, research, or personal projects. Familiarity with version control (Git), CI More ❯
Posted:

Senior Principal AI/ML Engineer

London, United Kingdom
GlaxoSmithKline
Demonstratable experience of RAG, including chunking strategies, vectorising and indexing data, retrieval strategies and reranking, prompting strategies, function calling. Our current tech-stack is OpenAI, LangChain, Azure AI, Python, pg_vector, Sinequa. Experience of multi-agent systems (LangGraph, Autogen, CrewAI etc.) would be a plus, as would experience of multimodal More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Developer Advocate, Developer Experience

London, United Kingdom
Hybrid / WFH Options
OpenAI
About the Team The Developer Experience team is a new group at OpenAI with a singular focus: making developers successful. Our mission is to empower every developer and startup on the planet to build on the OpenAI platform, providing them with the most delightful developer experience to seamlessly integrate AI … unlock the full potential of AI in their projects. The Developer Experience team partners very closely with the product and engineering teams building the OpenAI API, all GTM functions, as well as research and leadership. Across all product lines, we ensure that these powerful tools are used responsibly. This is … a key part of OpenAI's path towards safely deploying broadly beneficial Artificial General Intelligence (AGI). Safety is more important to us than unfettered growth. We are also committed to fostering an inclusive and diverse developer community, ensuring that our technologies are accessible and beneficial to all. About the More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Python Developer

London Area, United Kingdom
Hybrid / WFH Options
Understanding Recruitment
platforms (AWS, Google Cloud, Azure), microservices, containerization (Docker, Kubernetes), and DevOps/CI/CD pipelines. Skilled in Python, React, Typescript, Kubernetes, Azure, and OpenAI technologies. A natural problem-solver with a talent for leading, motivating, and inspiring teams. Excellent communication skills and ability to bridge technical and non-technical More ❯
Posted:

Lead Python Developer

london, south east england, united kingdom
Hybrid / WFH Options
Understanding Recruitment
platforms (AWS, Google Cloud, Azure), microservices, containerization (Docker, Kubernetes), and DevOps/CI/CD pipelines. Skilled in Python, React, Typescript, Kubernetes, Azure, and OpenAI technologies. A natural problem-solver with a talent for leading, motivating, and inspiring teams. Excellent communication skills and ability to bridge technical and non-technical More ❯
Posted:

Senior Software Engineer - Full Stack

London, United Kingdom
Disney Cruise Line - The Walt Disney Company
field and experience creating performant UIs with HTML/CSS/JS and frameworks like React. Familiarity with AI technologies (e.g., GenAI, Azure/OpenAI APIs, Machine Learning) and digital advertising. Proven ability to collaborate with vendor teams and deliver high-quality results, with curiosity about Disney's innovative approach More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

AI Solution Architect

London Area, United Kingdom
CACTUS
data governance, and at least 2 years of experience with cloud-based AI/ML technologies (such as tools from AWS, Azure, Google, HuggingFace, OpenAI and Databricks) building ML or applied AI solutions. • A passion for Generative AI, and an understanding of strengths and weaknesses of Generative LLM's • Fundamental More ❯
Posted:

AI Solution Architect

london, south east england, united kingdom
CACTUS
data governance, and at least 2 years of experience with cloud-based AI/ML technologies (such as tools from AWS, Azure, Google, HuggingFace, OpenAI and Databricks) building ML or applied AI solutions. • A passion for Generative AI, and an understanding of strengths and weaknesses of Generative LLM's • Fundamental More ❯
Posted:

AI Engineer

London, United Kingdom
Curveanalytics
and technology; building innovative models on top of the latest open source tools, as well as making use of cutting edge AI APIs from OpenAI, Google, Microsoft and AWS. You'll regularly share your knowledge of the rapidly changing and exciting world of AI to ensure Curve benefits from your More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Machine Learning Engineer

London, United Kingdom
Hybrid / WFH Options
Locus Robotics
with cloud platforms (AWS, GCP, or Azure), including containerization and orchestration using Docker and Kubernetes. Hands-on experience with reinforcement learning frameworks such as OpenAI Gym or Stable-Baselines3. Practical knowledge of optimization algorithms and probabilistic modeling techniques (e.g., Bayesian methods, Gaussian Belief Propagation). Experience integrating models into real More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead NLP & Data Engineer

London, United Kingdom
Guy's and St Thomas' NHS Foundation Trust
teams to identify and solve complex healthcare challenges using state-of-the-art language models Guide the evaluation and implementation of both commercial (e.g., OpenAI, Anthropic) and open-source LLMs (e.g., Llama, Mistral) for specific clinical use cases Main duties of the job Leading the strategic development and implementation of More ❯
Employment Type: Fixed-Term
Salary: £70387.00 - £80465.00 a year
Posted:

Technical Account Manager (TAM)

London, United Kingdom
Hybrid / WFH Options
Fluidstack
with cloud platforms, including AWS (e.g., EC2, Sagemaker, Bedrock, S3, Lambda), Google Cloud (e.g., Compute Engine, Vertex, GKE, BigQuery), Azure (e.g., Virtual Machines, Azure OpenAI) etc. Proficiency in scripting or programming (e.g., Python, Java, or PowerShell). Benefits Competitive total compensation package (cash + equity). Retirement or pension plan More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer London

London, United Kingdom
Hybrid / WFH Options
Caribou
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:

Full-Stack AI Software Engineer (Junior - Mid)

London Area, United Kingdom
Hybrid / WFH Options
SlideSpeak
experience in fast-paced startup environments Tech Stack Frontend: NextJS, Zustand, Tailwind, Prisma Backend: Python, FastAPI, Llama Index Database: PostgreSQL, PGVector LLMs & AI: Azure OpenAI, Google Gemini Flash, Replica DevOps: GitHub Actions, Checkly, Docker Compose, Azure, GCP, AWS Benefits Competitive salary: $50k-$80k based on experience Fully remote work environment More ❯
Posted:

Principal Machine Learning Engineer

London, United Kingdom
Sage City
artificial intelligence and machine learning and extensive practical experience with it. Expert knowledge and experience with relevant programming languages (incl. Python), frameworks (incl. Pycharm, OpenAI, HuggingFace, Spark, Azure, AWS). Extensive experience with cloud environments (AWS, Azure, GCP). Ability to write highly performant code working with big data. Bachelor More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Full-Stack Developer

London Area, United Kingdom
Hybrid / WFH Options
Gotobeat
can ingest millions of data points (social, streaming, ticketing) in near-real-time and surface actionable insights for promoters. 15% Integrate AI workflows (LangGraph, OpenAI/Anthropic/Gemini) into planning and marketing modules, including prompt design, evaluation and safety. 10% Drive code quality through PR reviews, automated testing (Vitest More ❯
Posted:

Senior Full-Stack Developer

london, south east england, United Kingdom
Hybrid / WFH Options
Gotobeat
can ingest millions of data points (social, streaming, ticketing) in near-real-time and surface actionable insights for promoters. 15% Integrate AI workflows (LangGraph, OpenAI/Anthropic/Gemini) into planning and marketing modules, including prompt design, evaluation and safety. 10% Drive code quality through PR reviews, automated testing (Vitest More ❯
Posted:

Lead NLP & Data Engineer

London, United Kingdom
NHS
teams to identify and solve complex healthcare challenges using state-of-the-art language models Guide the evaluation and implementation of both commercial (e.g., OpenAI, Anthropic) and open-source LLMs (e.g., Llama, Mistral) for specific clinical use cases Main duties of the job Leading the strategic development and implementation of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GenAI Engineer - Retrieval-Augmented Generation (RAG)

London, United Kingdom
all.health
enabling safe, accurate, and context-aware content surfacing. Responsibilities Design and implement RAG architectures using open-source and potentially proprietary LLMs (e.g., LLaMA, Mistral, OpenAI, Anthropic). Build and maintain retrieval pipelines over structured and unstructured health data (EHRs, patient notes, device logs, clinical documentation). Develop indexing strategies using More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

GenAI Engineer - Retrieval-Augmented Generation (RAG)

london, south east england, united kingdom
all.health
enabling safe, accurate, and context-aware content surfacing. Responsibilities Design and implement RAG architectures using open-source and potentially proprietary LLMs (e.g., LLaMA, Mistral, OpenAI, Anthropic). Build and maintain retrieval pipelines over structured and unstructured health data (EHRs, patient notes, device logs, clinical documentation). Develop indexing strategies using More ❯
Posted:

Senior AI Research Engineer

London, United Kingdom
Lawhive
and NLP . Experience with LLM model adaptation, fine-tuning, and inference optimization . Proficiency in Python, Pydantic, FastAPI, and working with LLM APIs (OpenAI, Anthropic, Mistral, etc.) . Understanding of retrieval-augmented generation (RAG), vector databases, embeddings, and structured AI retrieval . Hands-on experience with LLM-based planning More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AI Engineer

London, United Kingdom
StructureFlow
NLP and CV using libraries such as TensorFlow, PyTorch, Scikit-learn. Experience with deploying and using AI models on cloud platforms (preferably Azure and OpenAI). Experience with developing LLM agent-based applications using tools like LangGraph, Autogen, etc. Experience dealing with the security aspects of using AI models with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer London

London, United Kingdom
Hybrid / WFH Options
Caribou
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:

Developer Experience Engineer

London Area, United Kingdom
TurinTech AI
communication skills — capable of bridging the gap between engineering, product, and enterprise stakeholders. Bonus: experience working with AI/ML tooling (e.g. Hugging Face, OpenAI, LLMs, vector databases, etc.) Bonus: background in consulting, technical pre-sales, or solutions architecture. 🌍 Why Join Us? Help define the developer experience of tomorrow — where More ❯
Posted:
OpenAI
England
10th Percentile
£52,500
25th Percentile
£57,938
Median
£70,000
75th Percentile
£96,250
90th Percentile
£100,000