526 to 550 of 705 OpenAI Jobs in the UK

product company can: breadth across every industry, every enterprise technology stack, and every level of organizational complexity, combined with vendor fellowship access inside Anthropic, OpenAI, Microsoft, and Google engineering teams and a direct pathway to the Forward Deployed Engineer programme. Key Responsibilities Design and build production-grade agentic systems … pipelines: embeddings, chunking strategy, vector search, context window engineering and tuning against real quality targets Integrate and abstract across multiple LLM providers - OpenAI, Anthropic, Vertex AI, and open-source models - with fallback routing, token, cost, and latency management Implement LLMOps in production: eval harnesses with real quality metrics, prompt versioning ...

product company can: breadth across every industry, every enterprise technology stack, and every level of organizational complexity, combined with vendor fellowship access inside Anthropic, OpenAI, Microsoft, and Google engineering teams and a direct pathway to the Forward Deployed Engineer programme. Key Responsibilities Architect and govern production-grade agentic systems … transferable Set multi-LLM integration standards: vendor-agnostic architecture by default, fallback routing and cost governance as standard design practice across providers including OpenAI, Anthropic, Vertex AI, and open-source models Own LLMOps at programme scale: eval strategy, prompt governance, observability tooling standards, safety monitoring and cost controls across multiple ...

Agents & Autonomous Workflows * Generative AI & LLMs * Retrieval Augmented Generation (RAG) * Multi-Agent Systems * MLOps/LLMOps * LangGraph, LangChain, Semantic Kernel, CrewAI or AutoGen * OpenAI Agents, Microsoft Copilot Studio and MCP * Azure, AWS or GCP Education * 2:1 degree or above from a Russell Group university in Computer Science, Artificial Intelligence … Engineering, Director of Engineering, AI Engineering, Agentic AI, AI Agents, Generative AI, LLMs, Machine Learning, Data Science, Platform Engineering, LangGraph, LangChain, Semantic Kernel, CrewAI, OpenAI Agents, Microsoft Copilot Studio, MCP, MLOps, RAG, SaaS, Cambridge. ...

product company can: breadth across every industry, every enterprise technology stack, and every level of organizational complexity, combined with vendor fellowship access inside Anthropic, OpenAI, Microsoft, and Google engineering teams and a direct pathway to the Forward Deployed Engineer programme. Key Responsibilities Architect and govern production-grade agentic solutions … transferable Set multi-LLM integration standards: vendor-agnostic architecture by default, fallback routing and cost governance as standard design practice across providers including OpenAI, Anthropic, Vertex AI, and open-source models Own LLMOps at programme scale: evaluation strategy, prompt governance, observability tooling standards, safety monitoring and cost controls across multiple ...

deploying machine learning models and services into production environments Practical experience using AI coding assistants and agentic developer tools such as Claude Code and OpenAI Codex to accelerate development, testing, and code review, with familiarity across the software development lifecycle and machine learning operations practices Strong working knowledge of large … real product challenges Experience with agentic AI frameworks and libraries in Python, such as AWS Bedrock AgentCore, LangChain/LangGraph, CrewAI, or the OpenAI Agents SDK, with an understanding of agent design patterns including tool use, orchestration, memory, and multi-agent workflows Ability to own the full model-development lifecycle ...

called a single provider’s API do not qualify. Model-agnostic design: This is a sovereign AI system. The candidate must design againststandardisedAPI interfaces (OpenAI-compatible,LiteLLM, or equivalent abstraction layers), not couple to any single provider. Must understand model routing, fallback strategies, and how to build systems that … swap underlying models without application-layer rewrites. Experience limited to a single commercial API (OpenAI, Google, Anthropic) without abstraction is insufficient. Agentic system design: Demonstrated experience designing multi-step AI systems where the model makes decisions about what to do next. This could be viaLangGraph,CrewAI,AutoGen, custom agent loops ...

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 ...

deploy AI assistants, agents and automations on their data, then hands them over in a state our service desks can support. Core systems Azure OpenAI, Azure AI Foundry and Azure AI Search Copilot Studio and Power Platform Python and/or C#, Git, Azure DevOps or GitHub Microsoft Graph … client data Can work directly with client users to understand a problem and explain what was built Desirable skills and experience Experience with Azure OpenAI, Azure AI Foundry, Azure AI Search or Copilot Studio Has set up evaluation for AI outputs (test sets, accuracy measures, monitoring) Power Platform, Logic Apps ...

decision-making and create measurable business value. You'll design, develop and implement enterprise AI solutions using technologies including Large Language Models, ChatGPT/OpenAI, Microsoft Copilot, Azure AI, Retrieval Augmented Generation (RAG) and UiPath. You'll also develop AI assistants, copilots and automated workflows, integrating AI into systems including … software engineering, automation or AI development, together with proven experience delivering enterprise AI or Generative AI solutions and building production solutions using ChatGPT/OpenAI APIs. You'll have strong technical experience across Python, OpenAI APIs, Prompt Engineering, Azure OpenAI Services, Microsoft Copilot Studio, UiPath, Power Automate, REST APIs ...

with LLMs, even side projects or prototypes, and understand concepts like prompting, tool calling, embeddings, and RAG. You’ve integrated a model API (e.g. OpenAI) and have at least a working feel for cost, latency, context windows, and rate limits. An awareness of how building and evaluating LLM systems differs … Internal The AI team, Software Engineers, Product Owners, Economists/Consulting and Content teams, IT Operations, Business Development/Marketing. External Frontier model providers (OpenAI, Anthropic), cloud providers (Azure), AI tooling and SaaS vendors. Job Benefits Private Healthcare Employee Assistance Program Enhanced Maternity and Paternity Leave Workplace Nursery Scheme Cycle ...

work on genuine greenfield engineering where you'll have significant influence over both the technical direction and future roadmap. Technology Environment Python Azure Azure OpenAI Services OpenAI/Anthropic Multi-Agent Orchestration Agentic AI Workflows REST APIs GitHub Modern SDLC practices The team is technology-led and open to adopting … background using Python Hands-on experience building production AI applications Experience with agentic workflows and multi-agent orchestration Experience working with modern LLMs including OpenAI or Anthropic Strong understanding of software engineering fundamentals including testing, clean code and SDLC Experience building scalable backend services and APIs Ability to rapidly prototype ...

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 ...

standards. Taking responsibility for applications beyond deployment, including reliability, maintenance and support. Making effective use of AI coding tools such as Claude Code and OpenAI Codex to improve development efficiency. You'll work closely with an internal DevOps and platform engineering team, so while cloud and infrastructure knowledge is important … application development Microsoft Azure for cloud infrastructure and services PostgreSQL and Cosmos DB for data storage LLMs and agentic AI , including Claude and OpenAI models Claude Code and OpenAI Codex for AI-assisted software development Temporal for workflow orchestration Terraform and Bicep for infrastructure as code The engineering challenges include ...

coordination and work with the AI Steering Group to enable scaled, responsible AI adoption. You will horizon-scan vendor developments (Anthropic, OpenAI, AWS) and manage governance across EU AI Act compliance, while partnering with Legal, Compliance and Information Security to ensure #J-18808-Ljbffr ...

OpenAI is seeking an Applied AI Engineer for Startups (Codex) in London. You will help developers transform how they build and ship software, combining hands-on engineering, startup experience, and strong technical communication to drive practical workflows. You will lead technical talks, live demos, and workshops, engaging developers and founders ...

OpenAI in London is actively seeking a Forward Deployed Engineer to lead end-to-end deployments of frontier models with strategic customers. You will own discovery, system design, build, and rollout, partnering with customer engineers and domain teams to drive adoption and feedback into product roadmaps. The role requires 6+ ...

OpenAI is seeking a Software Engineer to join the Guardian team in London. You will design, build, and operate core components of Auto-review and related safety systems, evaluating agent actions in real time to prevent harm and minimize user friction. You will work with alignment researchers and cross-functional ...

Directly deploys LLMs/generative models in production with customer-facing rapid iteration; heavy focus on AI-enabled systems deployment. About the Role OpenAI is hiring a Forward Deployed Engineer based in London to lead end-to-end deployments of frontier models with strategic customers. The role owns discovery, technical ...

efficiently ship their software. With a focus on enhancing developer experience and operational efficiency, Vercel has established a strong reputation among major clients including OpenAI and PayPal. As an Account Executive for Majors, you will be part of the Enterprise sales team, which is characterized by its technical expertise, commercial ...

Contract Length & Working Hours 12-month contract Full-time, 40 hours per week Algomarketing partners with leading global organisations including Google, Cisco, Zoom, Stripe, OpenAI, and other enterprise technology brands to deliver marketing, sales, and go-to-market support with AI enabled talent across EMEA, NORAM, APAC and beyond. ...

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 ...

from GV, Amazon, AMD, EQT, NVIDIA, Natural Capital, In‐Q‐Tel, Elad Gil, Jeff Dean, Guillermo Rauch, Garry Tan, Kyle Vogt, and researchers from OpenAI, DeepMind, MSL, Recursive, and Thinking Machines. What we're looking for Odyssey is seeking an Executive Business Partner to our CTO. This is a high ...

more productive. Now, we're building agents that can help grow your company for you. We're already helping thousands of customers — including Anthropic, OpenAI, Google, and Visa — go to market with unique data, signals, and AI research. In 2026, we raised a $115M Series D at $7.1B Valuation ...

more productive. Now, we're building agents that can help grow your company for you. We're already helping thousands of customers — including Anthropic, OpenAI, Google, and Visa — go to market with unique data, signals, and AI research. In 2026, we raised a $115M Series D at $7.1B Valuation ...

more than €20M from leading investors such as EQT Ventures, Eurazeo, Northzone, and Frontline, as well as founders and executives from Workday, Remote, Personio, OpenAI, and more. The role & team We're looking for a Senior Product Engineer to join the Investments team, building the product that powers workplace pensions ...