126 to 150 of 463 OpenAI Jobs in London

About the Team OpenAI’s mission is to ensure the responsible and widespread adoption of artificial intelligence. In support of that mission, the Marketing team helps deeply understand customer audiences and market dynamics, influence the development of the right products, build sustainable and customer-aligned monetization models, and drive awareness … adoption, and usage across OpenAI’s products and platform. We take a data-driven approach to understand markets, develop monetization strategies, and uncover customer needs that shape product strategy and messaging. We partner closely with Sales, Partnerships, Product, Engineering, Research, Comms, and Design to deliver a cohesive ...

architecture background combined with genuine AI/LLM security experience. Exposure to technologies such as GCP/Vertex AI/Gemini, AWS Bedrock, Azure OpenAI, Anthropic Claude or LangChain/LangGraph would be particularly relevant. This is a cutting-edge opportunity which will shape how AI is securely adopted across ...

architecture background combined with genuine AI/LLM security experience. Exposure to technologies such as GCP/Vertex AI/Gemini, AWS Bedrock, Azure OpenAI, Anthropic Claude or LangChain/LangGraph would be particularly relevant. This is a cutting-edge opportunity which will shape how AI is securely adopted across ...

work every day, you follow the space closely, and you have opinions about what works Experience building with or integrating LLM APIs (Anthropic, OpenAI, etc.) - or personal projects that prove the interest is real The ability to thrive in a small team where you'll wear more than ...

design, we enable customer service teams to operate more efficiently while providing customers with seamless, personalized experiences. We are trusted by industry leaders like OpenAI, GrubHub, STC and Tabby who rely on us to deliver real impact. Our investors include Prosus Ventures, STV AI Fund (backed by Google) and angels ...

data preparation to model deployment. Build analytical models and contribute to AI applications, including LLM-based tools. Work with Azure Machine Learning and Azure OpenAI to deliver client solutions. Collaborate with data engineers to ensure solutions are scalable and production-ready. Engage with business teams to understand requirements and communicate ...

high degree of autonomy while staying deeply embedded in collaborative engineering culture. Tech Stack: Java 21 (Spring Boot 3), Python, LangGraph, LLM APIs (OpenAI, Anthropic, Gemini), PostgreSQL, Kinesis, AWS, Terraform, GitHub Actions, Node.js, TypeScript, Next.js, React. What you will do Take ownership of complex backend systems from design through production ...

scale production systems, sufficient to embed within delivery teams and be credible on their stack. Model access and platform routes e.g., AWS Bedrock, Azure OpenAI, AI/MCP Gateways, model routing, authentication, and cost optimisation Structured evaluation of tools or techniques, e.g., defining clear hypotheses, baselines, success criteria, and candid ...

applicants must either hold active Security Clearance or be eligible to obtain Security Clearance. Hands-on experience implementing generative AI features using Azure OpenAI Service and Microsoft Copilot Studio against an existing design. Proficiency in utilising AI-assisted development tools (e.g., GitHub Copilot) to enhance personal velocity and code quality. ...

applicants must either hold active Security Clearance or be eligible to obtain Security Clearance. Practical experience deploying and configuring generative AI solutions using Azure OpenAI Service and Microsoft Copilot Studio. Proficiency in utilising AI-assisted development tools (e.g., GitHub Copilot) to enhance team velocity and code quality. Strong background ...

strong track record of building and maintaining web applications using Python, and the Django framework Have experience integrating large language models (LLMs) via APIs (OpenAI, Anthropic, or LangChain-style frameworks). Experience with database schema design, optimization, performance and scalability Have hands-on experience working with relational databases (PostgreSQL, MySQL ...

experience as a software engineer, with recent focus on GenAI systemsStrong experience building production-grade systems, not just prototypesHands-on experience with: LLMs (OpenAI, Anthropic, etc.)Prompting, retrieval, and context injectionAI-powered tooling or internal platformsSolid backend engineering skills (APIs, services, integrations)Experience working with developer tools (CI/ ...

strong communication across product, design, and operationsBonus points for conversational AI or LLM orchestration experience, including speech technologies such as Deepgram, ElevenLabs, Whisper, or OpenAI RealtimeBonus points for working knowledge of cloud telephony or CPaaS platforms such as Twilio, Amazon Connect, Genesys, or LiveKitBonus points for experience building customer service ...

applications and APIs using Python and FastAPI Develop LLM, RAG and AI agent solutions Build RAG pipelines covering embeddings, retrieval and generation Work with OpenAI, Anthropic, Mistral, Llama and similar LLMs Use LangChain, LangGraph, CrewAI or similar AI framework Work with vector databases including Pinecone, Qdrant, ChromaDB and PGVector Take … LLMs, Generative AI and RAG Experience with AI frameworks such as LangChain, LangGraph or CrewAI Experience with vector databases and semantic search Experience with OpenAI, Anthropic, Mistral, Llama or similar Good software engineering, testing and Git practices Experience with AWS or Azure, Docker and ideally Kubernetes Experience with PostgreSQL, MongoDB ...

Command of agentic design patterns (e.g., ReAct, planning, reflection, tool use, human-in-the-loop) and agent frameworks such as LangGraph, CrewAI, MAF, the OpenAI Agents SDK, and Google’s Agent Development Kit (ADK). Proven ability to architect reliable agentic workflows with memory, state management, orchestration, and safe multi … along with modern LLM/agent frameworks (LangChain, LangGraph, LlamaIndex, Semantic Kernel, CrewAI, AutoGen). Experience with cloud AI platforms (e.g., Amazon Bedrock, Azure OpenAI/AI Foundry, Google Vertex AI), vector databases (e.g., Pinecone, Weaviate, Chroma, pgvector, FAISS), containerization and orchestration (Docker, Kubernetes), and distributed computing is advantageous.• Architecture ...

help others, and a desire to pick up whatever knowledge you're missing to make both your team and our customers succeed. 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 … religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. For additional information, please see OpenAI’s Affirmative Action and Equal Employment Opportunity Policy Statement. Background checks for applicants will be administered in accordance with applicable law, and qualified applicants with ...

Channels, Flask and RESTful APIs. Databases and storage: PostgreSQL, MS SQL Server, MongoDB, Firestore, BigQuery, Azure Blob Storage. Cloud and DevOps: Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud Run), Docker, GitHub Actions, Azure DevOps, RBAC and cost controls. Solid software engineering fundamentals: Clean Code (SOLID, DRY), DDD, modular … architecture, TDD and code quality tooling. Desirable: RAG pipelines, MCP, LLM integration (OpenAI, Gemini, Hugging Face models), LangSmith, TruLens, and agentic frameworks such as LangChain, CrewAI, Autogen, OpenAI Agents and Google ADK. You won't need every technology on this list. A strong engineering foundation, a good cross-section ...

OpenAI’s Applied AI Engineering team helps organizations turn frontier AI capabilities into safe, reliable, and high-impact production systems. We work with customer executives, product and engineering teams, security leaders, and transformation teams to identify valuable opportunities, accelerate technical implementation, and scale what works. Enterprise deployments are defined … Applied AI Engineer focused on quantitative investment and trading firms, you will partner directly with researchers, engineers and technical leaders to apply OpenAI’s models and Codex to their research and development workflows. You will combine an understanding of how quants work with hands-on technical skills, helping customers identify ...

will design, build, and deploy agentic workflows, and predictive models, collaborating with frontend and backend teams to integrate AI features using LangChain, LlamaIndex, and OpenAI/Anthropic APIs. The role requires 3-5 years of experience, strong Python/TypeScript skills, and hands-on experience with LLMs, vector databases ...

engineering, AI agent development, LLM integration, and RAG workflows in a highly regulated environment. The ideal candidate will bring strong Python skills, experience with OpenAI GPT and Anthropic Claude, and a track record delivering production-grade AI applications within #J-18808-Ljbffr ...

solutions. You will design and deliver AI agents, enterprise workflows, LLM-powered applications and autonomous systems using technologies including Azure AI, Azure OpenAI, Microsoft Power Platform, Copilot and ChatGPT. You will also manage the AI backlog, prioritise initiatives according to business value and ensure deployed solutions are effectively supported ...

solutions. You will design and deliver AI agents, enterprise workflows, LLM-powered applications and autonomous systems using technologies including Azure AI, Azure OpenAI, Microsoft Power Platform, Copilot and ChatGPT. You will also manage the AI backlog, prioritise initiatives according to business value and ensure deployed solutions are effectively supported ...

specifically AWS Lambda and S3 storage, including design patterns, performance optimisation, and cost management Practical experience working with AI large language models such as OpenAI's ChatGPT or Anthropic's Claude, whether through API integration, prompt engineering, or AI-assisted product development A university degree in Computer Science, Mathematics ...

enabled solutions that support the firm's investment platform. The business has embraced AI-assisted engineering, with developers actively using Claude Code, OpenAI Codex and modern AI tooling as part of their day-to-day development process while exploring agentic workflows across the organisation. What You'll Be Working ...

JavaScript, ideally with hands-on experience in building Gen AI proof of concepts or integrating LLM APIs. Familiarity with AI platforms such as OpenAI, Anthropic, or Databricks. Strong understanding of AI technologies and tools. Experience working within an agile development environment, with an emphasis on collaboration and iterative delivery. Ability ...