76 to 100 of 463 OpenAI Jobs in London

Senior Software Engineer

Hiring Organisation
Daniel James Resourcing Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
software is built is changing and wants to be at the forefront of that change. Experience with technologies or concepts such as OpenAI, Anthropic Claude, Amazon Bedrock, LLM APIs, coding agents, structured outputs, tool calling, RAG, semantic search, model routing or AI evaluation would be highly relevant. However ...

Senior MLOPs

Hiring Organisation
Elsevier
Location
London, United Kingdom
Salary
£ 70 K
Search and Recommendation EnginesAutomate and orchestrate machine learning workflows across major cloud and AI platforms (AWS, Azure, Databricks, and foundation model APIs such as OpenAI) Maintain and version model registries and artifact stores to ensure reproducibility and governance Develop and manage CI/CD for ML, including automated data validation ...

Senior AI Engineer

Location
Greater London, England, United Kingdom
human in the loop checkpoints, using a framework such as LangChain/LangGraph, Amazon Bedrock AgentCore, CrewAI, LlamaIndex, Strands Agents, Google ADK, or OpenAI Agents SDK. Familiarity with MCP (Model Context Protocol) or similar standards for connecting AI models to external tools and data sources Basic data pipeline ...

Engineering Team Lead (AI Focused)

Location
Greater London, England, United Kingdom
adoption of cloud first technologies; we are Azure based, with PostgreSQL and MongoDB as our primary data stores and a multi-provider LLM stack (OpenAI, Google Gemini and Anthropic). We want you to dive in, get your hands dirty, and figure things out, but also to be someone your ...

Senior AI Solutions Engineer

Location
Greater London, England, United Kingdom
fluency in low-code automation and integration platforms such as n8n, Tray.io, Workato, or Zapier, and in agentic patterns using LLM APIs from Anthropic, OpenAI, or similar. Confident hands-on coding in Python and TypeScript, comfortable building REST and webhook integrations, testing APIs (for example with Postman), and working with ...

Solutions Engineer

Location
Greater London, England, United Kingdom
accelerators. Experience with MLOps, model monitoring, CI/CD, or observability. Familiarity with AWS, Azure, GCP, serverless systems, or managed inference platforms. Experience integrating OpenAI or Anthropic APIs into customer tools. Open‐source contributions or experience supporting developer communities. Knowledge of Ultralytics YOLO workflows and production computer vision solutions. ...

Full Stack Product Engineer

Location
Greater London, England, United Kingdom
/CD. Strong debugging and performance‐tuning skills, and clear communication with technical and non‐technical stakeholders. Desirable Skills and Experience Experience with Azure OpenAI, Azure AI Search, Microsoft Graph or Microsoft 365 integrations. Experience with Azure Functions, Azure Storage, Service Bus, API Management or managed identities. Experience with Azure ...

Software Engineer (all levels) - Core Technology

Location
Greater London, England, United Kingdom
technical leads on your team. You'll also regularly interact with world-famous researchers and other incredible staff (including alumni from Anthropic, DeepMind, OpenAI, Google, Apple, and professors from Oxford and Cambridge). About our Core Technology Team the company Core Technology Team comprises several teams building tools and infrastructure ...

Enablement Lead - Knowledge Work

Location
Greater London, England, United Kingdom
About the Team The Enablement Lead (EL) team enables organizations to turn OpenAI products into real, sustained impact through world-class enablement and training execution. Our mission is to help customers successfully adopt and operationalize AI across their organizations. We partner with enterprises to translate the potential of OpenAI … scalable deployment programs. By helping customers move from experimentation to production, the EL team accelerates time-to-value, deepens product adoption, and helps make OpenAI indispensable to how organizations work. About the Role The Enablement Lead, Knowledge Work is a specialist post-sales enablement role focused on delivering high-impact ...

Account Director, Government

Location
Greater London, England, United Kingdom
About the team OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. OpenAI for Government (OAI4G) helps public-sector institutions understand, adopt, and deploy highly capable AI products in support of their missions. The team brings together Sales, Solutions, Partnerships, Technical Success, Legal, Security, Policy … while maintaining a consistent commitment to safety, reliability, and public benefit. About the role We are seeking a Global Account Director (GAD) to lead OpenAI’s public-sector work across the UK, ME and LATAM. You will build trusted relationships with government leaders, develop and execute account strategies, create ...

Lead Platform Engineer

Location
Greater London, England, United Kingdom
Generative AI, LLMs, AI Agents, Agentic Workflows, Retrieval-Augmented Generation (RAG), Prompt Engineering and AI Automation . Experience integrating with models such as OpenAI, Anthropic Claude, Gemini or open-source LLMs . Strong understanding of system design, microservices, event-driven architecture and cloud-native development . Experience working with PostgreSQL ...

Senior AI Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £120,000 per annum
Engineer will have the following skills and experience: Strong commercial experience building LLM or NLP-based systems Hands-on experience with platforms such as OpenAI, Claude, Gemini, Cohere, Mistral, or Hugging Face Expertise in fine-tuning techniques, including supervised fine-tuning and prompt optimisation Strong understanding of RLHF, RLAIF ...

AI Technical Platform Leader

Hiring Organisation
WTW
Location
London, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
orchestration, multi-agent patterns and skills/plugin development. * Experience with cloud-based AI, data, identity and governance services, ideally including Azure AI, Azure OpenAI, Microsoft Entra ID, Microsoft Purview, Microsoft Graph or comparable enterprise cloud services. * Practical knowledge of AI governance, responsible AI and security, including data protection, identity ...

Machine Learning Engineer

Location
Greater London, England, United Kingdom
experience setting up/configuring vector DBs, as well as using, would be advantageous; Finding and productionising recent AI models (e.g. via Huggingface (transformers), OpenAI APIs); Building agentic systems (e.g. via LangChain, AutoGen, PydanticAI). Evidence of participating in Open-Source Software (OSS) development, public hackathons, or other sharable coding ...

Senior Data Consultants London

Location
Greater London, England, United Kingdom
600+ AI experts serving 50+ enterprise clients from 5 global locations, we work side-by-side with top partners – including Anthropic, Databricks, AWS, OpenAI, and Microsoft – to deliver modern AI with speed and measurable impact. We recognise “data” is broad, that’s why we’re keen to speak to those ...

Data Platform Engineer

Location
Greater London, England, United Kingdom
data services with exposure to AI systems (e.g., AWS DataZone, Bedrock, Redshift, Glue ) and/or Azure data services (e.g., Azure OpenSearch, Azure OpenAI, Fabric, Purview, Data Factory, Synapse ) Proficiency with Python for data processing and pipeline development. Experience in building scalable and resilient data platforms in the public cloud. ...

AI Solution Architect

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
application architecture, security, responsible AI, governance, and operational support considerations. Bachelor's degree or equivalent work experience. Preferred Skills: Experience with Azure, AWS, GCP, OpenAI, Anthropic, Mistral, Google/Gemini, Databricks, Snowflake, vector databases, orchestration frameworks, and MLOps/LLMOps tooling. Experience supporting large pursuits, proposal development, pricing reviews ...

Lead Azure DevOps Engineer- London, Leeds, Manchester or Newcastle

Hiring Organisation
Momentum Worldwide
Location
London, United Kingdom
Salary
£ 70 K
tooling (e.g. Ansible) Cloud certifications in AWS or GCP alongside Azure Exposure to AI/ML services on Azure (e.g. Azure AI Foundry, Azure OpenAI, Azure Machine Learning) Python coding skills BenefitsAlong with a great company culture, Credera provides an exceptional compensation package including a competitive salary ...

AI Growth Leader 1

Location
Greater London, England, United Kingdom
early stages of programme delivery, ensuring successful transition from solution design to implementation.* Collaborate with strategic partners including Microsoft, AWS, Google Cloud, Databricks, Snowflake, OpenAI, Anthropic, and Mistral AI to incorporate leading technologies into client solutions.* Drive the development of reusable reference architectures, accelerators, demos, and solution assets that strengthen ...

Lead Software Engineer - Agent Safety

Location
Greater London, England, United Kingdom
engineers and shaping the company's internal AI governance strategy. Bonus points Experience with specific LLM evaluation and safety frameworks (e.g., Inspect AI, Ragas, OpenAI Evals, NeMo Guardrails). Django experience and strong backend engineering patterns (security, performance, maintainability). Experience with Datadog for complex observability, tracing, and monitoring ...

Senior Software Engineer (Forward Deployed)

Location
Greater London, England, United Kingdom
spent building data, ML, or backend systems Python & ML/LLM Frameworks: Deep proficiency in Python with hands‐on experience using Hugging Face, LangChain, OpenAI, Pinecone, and related ecosystems Deployment & Infrastructure: Skilled in full-stack and API‐based deployment patterns, including Docker, FastAPI, Kubernetes, and cloud environments (GCP, AWS) Platform ...

Lead Development Engineer

Location
Greater London, England, United Kingdom
WebAPI (RESTful) Relational databases (Azure SQL) Non-relational databases (CosmosDB, Table Storage) Knowledge of building Generative AI/LLM powered solutions would be advantageous (OpenAI, Azure AI Foundry, AWS Bedrock, Google Vertex) Knowledge of effective use of agentic coding tools and techniques Ability to clearly articulate software engineering and technology ...

Senior Machine Learning Engineer

Location
Greater London, England, United Kingdom
/AI, with deep hands‐on expertise in NLP, LLMs/SLMs, and agentic systems. LLMs & Architectures: Hands‐on experience building with OpenAI and Anthropic models/APIs; strong knowledge of LLMs and agent architectures. Tooling: Practical experience with LiteLLM, vLLM, Langfuse (or equivalent LLM observability tooling). Experience with ...

AI Solutions Support Lead

Hiring Organisation
Axis Capital
Location
London, UK
Employment Type
Full-time
Desirable Experience supporting Generative AI, machine learning, large language model (LLM), or agentic AI solutions. Experience with Azure AI, Databricks, Microsoft Copilot Studio, Azure OpenAI, Foundry, or similar AI technologies. Understanding of Responsible AI principles, model monitoring, bias management, and AI governance requirements. Experience within insurance, financial services, or other ...

Senior Manager - Microsoft AI Technical Architect - TC - FS

Location
Greater London, England, United Kingdom
products, APIs, human approval points and operational controls. Make and defend platform choices across Cowork, Autopilots, Copilot Studio, Power Platform, Azure AI Foundry, Azure OpenAI Service, Microsoft Fabric and supporting Azure/AI services. Design agent orchestration, grounding, tool invocation, memory and context handling, fallback behaviour, observability and failure recovery. ...