251 to 275 of 423 OpenAI Jobs in London

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 ...

used by people. They will be built, extended, and operated by agents. We are building the platform for that future, trusted by companies like OpenAI, PayPal, Ramp, Supreme, and millions of developers worldwide . Whether you’re building our products, supporting our customers, growing our community, or shaping our story ...

Bring AI Experience: Proven track record of building products integrated with AI. Agentic Proficiency: Familiarity with agentic architectures and frameworks (e.g., LangGraph, OpenAI Agents SDK). Versatility: Proficient in multiple programming languages (we primarily use Python and TypeScript). Full-Stack Capability: Hands-on experience with our stack: React ...

Protection Scientist Engineer within Integrity and Investigations, you will be responsible for designing and building systems to proactively identify and enforce on abuse on OpenAI’s products. This includes ensuring we have robust abuse monitoring in place for new products, sustaining monitoring for existing products, and prototyping and incubating systems ...

companies can secure the resources they need to innovate faster than ever before. The world’s most influential enterprises trust Zip, including T-Mobile, OpenAI, AMD, Mars, Dollar Tree, and more. Together they’ve saved over $8 billion and processed over $500 billion in spend. Backed by Adams Street, Alkeon ...

used by people. They will be built, extended, and operated by agents. We are building the platform for that future, trusted by companies like OpenAI, PayPal, Ramp, Supreme, and millions of developers worldwide . Whether you’re building our products, supporting our customers, growing our community, or shaping our story ...

they need to build, test, deploy, scale, and observe AI agents in production. Founded in 2021, LiveKit powers voice and agentic AI applications for OpenAI, Salesforce, Spotify, Meta, and tens of thousands of other developers, collectively facilitating billions of calls each year. About This Role This ...

developing open weight models for individuals, agents, enterprises, and even nation states. Our team of AI researchers and company builders come from DeepMind, OpenAI, Google Brain, Meta, Character.AI, Anthropic and beyond. Foundations Vision: Build and operate a company-wide foundations platform that accelerates every team by providing reliable, scalable developer ...

companies can secure the resources they need to innovate faster than ever before. The world’s most influential enterprises trust Zip, including T-Mobile, OpenAI, AMD, Mars, Dollar Tree, and more. Together they’ve saved over $8 billion and processed over $500 billion in spend. Zip’s team includes product ...

still massively underserved from a technology perspective. We’re backed by Sequoia Capital and building a small, high calibre team with experience from OpenAI, Meta, Revolut, NASA and McKinsey. This is an opportunity to play a key role in shaping how we take Magentic to market. You’ll work closely ...

them everything that happens online. Our unique data and solutions empower over 5,700 customers globally, including industry giants like Google, Meta, and OpenAI, to make game-changing decisions that drive their digital strategies. In 2021, we went public on the New York Stock Exchange, and we continue to reach ...

them everything that happens online. Our unique data and solutions empower over 5,700 customers globally, including industry giants like Google, Meta, and OpenAI, to make game‐changing decisions that drive their digital strategies. In 2021, we went public on the New York Stock Exchange, and we continue to reach ...

billing data to better serve their customers. Our customers love our product and approach, and we’re humbled to work with amazing companies like OpenAI, Hubspot, NVIDIA, Confluent, Anthropic, and many others. You’ll be joining an experienced team that includes founders who have successfully built and sold startups before. ...

years, Zip has created a new category and developed the leading solution in this $50B+ TAM space. Today, the world’s leading companies like OpenAI, Snowflake, Anthropic, Coinbase, and JPMorgan Chase rely on Zip to manage billions of dollars in spend. We have a world-class team coming from category ...

investing heavily in our Cloud and AI capability and are proud to be both an Anthropic Preferred Services Partner and an OpenAI Services Partner . This gives our teams the opportunity to work at the forefront of enterprise AI adoption, helping customers move beyond experimentation into meaningful business transformation. What ...

consumption data to better serve their customers. Our customers love our product and approach, and we’re humbled to work with amazing companies like OpenAI, Databricks, NVIDIA, Confluent, and Anthropic. You'll be joining an experienced team that includes founders who have successfully built and sold startups before. Our founders ...

companies can secure the resources they need to innovate faster than ever before. The world's most influential enterprises trust Zip, including T-Mobile, OpenAI, AMD, Mars, Dollar Tree, and more. Together they've saved over $8 billion and processed over $500 billion in spend. Zip's team includes product ...

systems. Agents are next, and there will be far more of them. We have raised $14M from top VCs and operators at Plaid, OpenAI, Slack and others, and we are growing 5x YoY. The Role We're looking for a dedicated Account Manager to own and accelerate expansion across ...

commercial teams rather than rebuilt for each deal. Partner and industry relationships - Building and owning our AI partner and industry relationships (AWS, Anthropic, OpenAI and relevant industry bodies), including the technical relationship, joint go‐to‐market activity, and achieving and maintaining the respective AI partner competencies that matter ...

Ground LLM applications in trusted business data through RAG, MCP and model integration Design multi-agent solutions using frameworks such as LangChain, CrewAI, AutoGen, OpenAI Agents or Google ADK Take applications safely into production using Azure OpenAI or Vertex AI, Docker, CI/CD, automated testing and clean software-engineering ...

background in building agentic AI applications and workflows. The ideal candidate will have proven expertise in utilizing Large Language Models (LLMs) such as Claude, OpenAI's GPT series, Google Gemini, and other similar technologies to design, develop, and deploy intelligent systems that can reason, act, and learn. Experience with frameworks … like Crew AI, OpenAI Agent SDK, or Langgraph tool set for orchestrating multi-agent systems is highly valued. You will be a key player in our AI team, responsible for driving the technical architecture and implementation of our next-generation AI products, taking AI/LLM models from prototype ...

related field. Experience in technology, including hands‐on delivery of enterprise solutions and delivering production generative AI initiatives. Hands‐on experience with LLMs (OpenAI, Anthropic, Google, or open‐weight models like Llama/Mistral) and orchestration frameworks (LangChain, LlamaIndex, Semantic Kernel, or equivalent). Practical expertise in RAG design, embeddings … architectures, function/tool calling, and structured outputs. Solid prompt engineering, evaluation, and LLM guardrail/safety experience. Experience with cloud GenAI platforms (Azure OpenAI, AWS Bedrock, Google Vertex AI) and LLMOps tooling. Good understanding of system design, API design, integration patterns, and secure handling of sensitive data. Working knowledge ...

across AI systems Hands-on experience with at least one agentic framework (LangGraph, LangChain, CrewAI or equivalent) Experience with foundation model APIs (Claude API, OpenAI API or Vertex AI) RAG implementation experience with at least one vector database Cloud deployment experience across AWS, GCP or Azure Evidence of AI systems … services (e.g. conversational AI) Practical experience with: Agentic frameworks: LangGraph, LangChain, CrewAI, Agentforce or similar Foundation model providers: Claude Code/Codex/Gemini, OpenAI or AWS Bedrock Vector databases: Pinecone, Weaviate, LlamaIndex or pgvector Cloud platforms: AWS Bedrock, GCP Vertex AI or Azure AI Studio Leadership & consulting skills Clear ...

Employment type: Fixed-term contract About OpenAI OpenAI is an AI research and deployment company committed to ensuring that artificial general intelligence (AGI) benefits all of humanity. We push the boundaries of AI capabilities while prioritising safety, responsible use, and human needs. Our mission requires a team that represents … diversity of perspectives, voices, and experiences. About the Team Like every team at OpenAI, the Marketing team contributes directly to our mission of responsible and widespread AI adoption. The EMEA B2B Marketing team translates global priorities into regionally relevant programmes that drive awareness, consideration, pipeline, adoption, and long-term customer ...

OpenAI is seeking a full-stack Software Engineer to design and operate the backend systems and data pipelines that power lawful data access workflows and Legal Operations. You will work across product and data stores to make retrieval and case handling accurate, auditable, and efficient. This role emphasizes security, privacy ...