401 to 425 of 488 OpenAI Jobs in London

EMEA B2B Influencer Marketing Lead — London Hybrid

Location
Greater London, England, United Kingdom
OpenAI in London is hiring a fixed-term FTC B2B Influencer Marketing Lead for EMEA. You will own the influencer strategy across knowledge workers, business decision-makers, and developers, starting in the UK, France, and Germany. You will build creator networks, onboard partners, and collaborate with agencies and marketing teams ...

Backend Engineer — Scalable ChatGPT Infrastructure

Location
Greater London, England, United Kingdom
OpenAI London-based team designs and maintains backend systems that power high-traffic ChatGPT experiences. You’ll contribute to shared services, APIs, and infrastructure to help product teams launch capabilities safely while improving performance, scalability, and efficiency of production systems. You will own production behavior, deployment rollouts, incident detection ...

Production Deployment Engineer — Forward Deployed (Hybrid London)

Location
Greater London, England, United Kingdom
OpenAI is seeking Forward Deployed Engineers to lead complex deployments of frontier models in production from discovery to rollout in London. The role requires collaboration with customer engineering teams and multiple internal stakeholders, with a hybrid work model (3 days in the office) and up to 50% travel. You will ...

EMEA B2B Influencer Marketing Lead - Fixed-Term

Location
Greater London, England, United Kingdom
OpenAI is hiring a Fixed-term FTC B2B Influencer Marketing Lead, EMEA, based in London. You will own strategy and hands-on delivery across UK, France, and Germany, building local creator networks and coordinating with in-market teams to scale influencer programmes for developers, KW, and BDM audiences. You will ...

London-Based EMEA Strategy & Growth Lead

Location
Greater London, England, United Kingdom
OpenAI in London is seeking a Strategy and Operations lead to develop country strategies, identify market opportunities and align cross-functional teams around priorities. The role is individual-contributor, focused on Consumer with potential adjacent B2B impact, and requires hands-on execution and influence without formal authority. The role ...

EMEA B2B Influencer Marketing Lead

Location
Greater London, England, United Kingdom
OpenAI is recruiting an FTC B2B Influencer Marketing Lead for the EMEA region, focusing on knowledge workers, business decision-makers and developers. You will own strategy and hands-on delivery across the UK, France, and Germany, building local creator networks and scaling programmes that balance ongoing relationships with high-impact ...

London Engineering Manager, Guardian Safety Platform

Location
Greater London, England, United Kingdom
OpenAI seeks an Engineering Manager to lead the Guardian team in London, owning the engineering strategy for production systems that evaluate agent behavior and identify risk, with action-oriented safeguards and minimal user friction. This builder-manager role combines hands-on coding with people leadership, setting direction, coaching engineers ...

EMEA B2B Influencer Partnerships Lead

Location
Greater London, England, United Kingdom
OpenAI is seeking an FTC B2B Influencer Marketing Lead for EMEA, based in London with a hybrid work pattern (3 days in office). You will own strategy and hands-on delivery across KW, BDM, and developer audiences, starting with the UK, France, and Germany, and scale the influencer ecosystem ...

EMEA Executive Partner & Strategy Lead

Location
Greater London, England, United Kingdom
OpenAI is seeking an Executive Business Partner to serve as a trusted advisor to the UK & Nordics leadership and broader regional leaders. You will help leaders operate effectively by creating structure, coordinating priorities, and improving cadence across markets and time zones. You will coordinate high-level communications, schedule management, travel ...

AI Solutions Architect

Hiring Organisation
Hunter Selection
Location
City of London, London, St Paul's, United Kingdom
Employment Type
Permanent
Salary
£85000 - £100000/annum 26 days holiday, health plan,bonus
number removed) AI Architect, AI Solutions Architect, AI Foundry, Azure, AZ-305, AZ-104, AI-103, TOGAF, Zachman, Python, C#, Agile, Azure AI, Agentic, OpenAI, LLM, Integration, API, MCP, Retrieval Augmented Generation, RAG, SQL, PostgreSQL, DevOps, Azure Functions, Service Bus, Cosmos, Solutions Architect, AI Architect, AI Solutions Architect, AI Foundry … Azure, AZ-305, AZ-104, AI-103, TOGAF, Zachman, Python, C#, Agile, Azure AI, Agentic, OpenAI, LLM, Integration, API, MCP, Retrieval Augmented Generation, RAG, SQL, PostgreSQL, DevOps, Azure Functions, Service Bus, Cosmos, Solutions Architect,AI Architect, AI Solutions Architect, AI Foundry, Azure, AZ-305, AZ-104, AI-103, TOGAF, Zachman ...

Senior AI Engineer (LLM / Azure) - Contract

Hiring Organisation
GCS
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
looking for a Senior AI Engineer to join a high-profile programme delivering AI-driven solutions using Python, Azure OpenAI, and LLMs . Key Responsibilities Build and enhance LLM-powered document extraction pipelines. Develop solutions for PDF processing, OCR, entity matching, and structured data extraction. Improve accuracy through testing, evaluation … years' software engineering experience. 2+ years working with LLMs and Generative AI solutions. Strong Python and FastAPI development experience. Hands-on experience with Azure OpenAI and Azure cloud services. Experience processing and extracting data from complex documents. Strong testing and CI/CD experience. Desirable OCR solutions Databricks Energy sector ...

Senior Forward Deployed Engineer (Agentic AI) – London

Location
Greater London, England, United Kingdom
type: Full time DUTIES AND RESPONSIBILITIES: - Design and develop production-ready AI agents and multi-agent workflows - Build AI solutions using platforms such as OpenAI, Anthropic Claude, Google and Microsoft, alongside frameworks such as LangGraph - Integrate AI agents with enterprise applications, APIs, databases, cloud services and internal business systems - Implement … experience developing applications using large language models (LLMs) and AI agents - Hands-on experience with at least one major agentic AI ecosystem, such as OpenAI Agents SDK, Anthropic Claude Agent SDK, Google ADK, Microsoft Agent Framework, LangGraph or an equivalent framework - Strong understanding of agent orchestration, tool calling, retrieval-augmented ...

Microsoft AI Engineer

Hiring Organisation
83zero Limited
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £400 per day
Copilot and the wider Microsoft cloud stack. What you'll be doing Building AI applications, copilots, agents and automated workflows Developing solutions using Azure OpenAI, Azure AI services and Copilot Studio Building RAG and enterprise search solutions using internal business data Connecting AI solutions into platforms such as Microsoft … need genuine hands-on experience building AI solutions within the Microsoft ecosystem. Ideally, your background will include several of the following: Azure OpenAI Azure AI Foundry Copilot Studio Microsoft 365 Copilot Azure AI Search RAG/knowledge-grounded AI applications AI agents and agentic workflows Microsoft Fabric Power Platform Azure ...

AI Application Engineer

Location
Greater London, England, United Kingdom
driven solutions. Design and implement workflow automations to improve productivity and streamline day-to-day operations. Integrate external LLMs and AI tools, including OpenAI/ChatGPT and Anthropic/Claude, into internal applications. Test, evaluate and improve AI solutions to ensure they are reliable, practical and fit for business use. … delivering practical LLM-based projects. Understanding of AI agents, tool/function calling and agent execution loops. Experience integrating LLM APIs, such as OpenAI or Anthropic, into applications. Proficiency in Python, JavaScript/TypeScript or another relevant programming language. Ability to understand business requirements and translate them into practical technical ...

Applied AI ML Lead - LLM Suite Engineering

Location
Greater London, England, United Kingdom
solutions and agentic systems for the LLM Suite platform using public cloud architecture (Azure, AWS) and modern agentic frameworks Implement GenAI services leveraging Azure OpenAI models and AWS Bedrock Identify hidden problems and patterns in data proactively to improve coding standards and system architecture Participate in software engineering communities … Development Life Cycle Solid grasp of CI/CD, application resiliency, and security Preferred Qualifications, Capabilities, and Skills Experience implementing GenAI services leveraging Azure OpenAI models and AWS Bedrock Proficiency working with large language models and building agents with LangGraph Experience developing, debugging, and maintaining code in a large corporate ...

Lead Software Engineer - LLM Suite Engineering - VP

Location
Greater London, England, United Kingdom
solutions and agentic systems for the LLM Suite platform using public cloud architecture (Azure, AWS) and modern agentic frameworks Implement GenAI services leveraging Azure OpenAI models and AWS Bedrock Identify hidden problems and patterns in data proactively to improve coding standards and system architecture Participate in software engineering communities … Development Life Cycle Solid grasp of CI/CD, application resiliency, and security Preferred Qualifications, Capabilities, and Skills Experience implementing GenAI services leveraging Azure OpenAI models and AWS Bedrock Proficiency working with large language models and building agents with LangGraph Experience developing, debugging, and maintaining code in a large corporate ...

Senior AI / LLM Engineer

Location
Greater London, England, United Kingdom
workflowsfor automation, reasoning, and conversational experiences Define patterns forautonomous + human-in-the-loop systems Build and scale solutions on theAzure AI stack(Azure OpenAI, AI Studio, Azure ML, Cognitive Services) Create reusable infrastructure:Prompt orchestration layers,Vector search and retrieval pipelines &Evaluation and observability frameworks Design and implementLLM evaluation … inAI engineering, governance, and platform thinking Support a culture ofinclusive, responsible AI development Qualifications Strong hands-on experience with theAzure AI ecosystem— including Azure OpenAI, Azure AI Studio, and Azure Machine Learning Experience building and runningproduction-grade AI systemson cloud infrastructure (APIs, event-driven architectures, scalable compute such ...

Forward Deployed Engineer, UKI

Location
Greater London, England, United Kingdom
Telnyx APIs (Voice, Messaging, Fax, Wireless), WebRTC Run open‐weight LLMs in customer environments — consume GLM, Kimi, DeepSeek, Qwen, and MiniMax through Telnyx Inference (OpenAI‐compatible API; there's no model infrastructure for you to run), or deploy self‐hosted stacks (Llama, Mistral, and region‐specific models) behind your … serving engine when air‐gapped or sovereign‐cloud requirements demand it Deploy and operate LiteLLM as the model gateway in customer environments: a unified OpenAI‐compatible interface across self‐hosted open‐weight models and hosted providers, with routing, load balancing, retries and fallbacks, rate limits, and per‐team virtual keys ...

LLM Engineer

Location
Greater London, England, United Kingdom
state-of-the‐art computer vision technologies. Key responsibilities include: Developing and scaling robust LLM-powered applications using a variety of APIs, including OpenAI, Anthropic, and Gemini. Implementing and managing multi-API workflows using tools like LiteLLM to ensure flexibility and resilience. Building sophisticated Retrieval-Augmented Generation (RAG) systems, leveraging … . Expert-level proficiency in Python and deep learning frameworks, particularly PyTorch. Proven experience building and deploying applications with LLM APIs such as OpenAI, Anthropic, Gemini, and DeepSeek. Hands-on experience with the full RAG pipeline, including vector embeddings, rerankers, and data indexing in databases like MongoDB. Practical knowledge ...

Senior Consultant, Product Engineer

Location
City Of London, England, United Kingdom
trusted AI layer inside their own environment. Our solutions typically connect to systems such as iManage, SharePoint, NetDocuments, Microsoft365, Azure AI Search, Azure OpenAI and internal knowledge platforms. The team already has experience delivering AI search and workflow capabilities for a Magic Circle law firm and a global multinational … React and TypeScript role, you will need to understand how your UI fits into the wider system. That may include Azure AI Search, Azure OpenAI, retrieval APIs, MCP‐style tool access, document processing pipelines, security trimming, Microsoft Graph, SharePoint, iManage or other enterprise systems. You do not need ...

Solution Sales Specialist, Data & AI

Location
Greater London, England, United Kingdom
insight – Power BI, semantic models, self-service analytics enablement and reporting rationalisation. Applied AI – Microsoft 365 Copilot, Copilot Studio and agents, Azure AI/OpenAI services, machine learning and use-case discovery, pilot and scale programmes. AI governance and responsible AI – policy, guardrails, risk, and alignment to UK regulatory expectations … that underpin Copilot and agentic AI Knowledge of applied AI and its commercial application – Microsoft 365 Copilot, Copilot Studio/agents, Azure AI and OpenAI services, and machine learning use cases Working knowledge of the UK regulatory and compliance environment as it applies to data and AI – UK GDPR ...

Solution Sales Specialist, Data & AI

Location
City Of London, England, United Kingdom
insight – Power BI, semantic models, self-service analytics enablement and reporting rationalisation. Applied AI – Microsoft 365 Copilot, Copilot Studio and agents, Azure AI/OpenAI services, machine learning use‐case discovery, pilot and scale programmes. AI governance and responsible AI – policy, guardrails, risk, and alignment to UK regulatory expectations … that underpin Copilot and agentic AI. Knowledge of applied AI and its commercial application – Microsoft 365 Copilot, Copilot Studio/agents, Azure AI and OpenAI services, and machine learning use cases. Working knowledge of the UK regulatory and compliance environment as it applies to data and AI – UK GDPR ...

GenAI developer

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
Job ID: 2a8b5cf76981900Company: NTT DATA UKLocation: London, United KingdomEmployment type: full timeCategory: Technical EngineeringIndustry: Professional ServicesPosted: 2026-09-23 The team you'll be working with: We are seeking highly skilled and experienced Gen AI ...

Senior AI Security Technologist

Location
Greater London, England, United Kingdom
with application security and AI/LLM security architecture experience. Practical exposure to platforms such as GCP Vertex AI/Gemini, AWS Bedrock, Azure OpenAI, Claude or OpenAI is essential. This is a rare opportunity for someone who wants to remain technically hands-on while becoming a recognised industry leader ...

Senior D365 Technical Consultant

Location
Greater London, England, United Kingdom
within wider frameworks set by Technical Leads/Architects. AI & Innovation: Implement hands-on AI features using Microsoft Copilot Studio, autonomous agents, and Azure OpenAI Service. ALM & DevOps: Execute and troubleshoot automated deployment pipelines using Azure DevOps or GitHub Actions. Estimation: Provide accurate technical estimates and input to support overall … Power Platform Developer Associate) held or currently in progress. Eligibilityfor Security Clearance Desirable/Emerging Tech Skills Hands-on experience with Azure OpenAI Service and Copilot Studio. Familiarity with AI-assisted development tools Experience with legacy data migration (SQL/Oracle to Dataverse). #J-18808-Ljbffr ...