101 to 125 of 489 OpenAI Jobs in London

Senior ML Platform Engineer (Agentic Platform) Location: London

Location
Greater London, England, United Kingdom
level, plus willingness to join a paid on‐call rotation. Nice to have: Experience with agent frameworks or durable workflow technologies such as LangGraph, OpenAI Agents SDK, or Temporal. Experience with agent evaluation, simulation, or production feedback loops. Experience designing sandboxed execution environments, delegated authorization for autonomous systems. Hands ...

Senior AI Software Engineer / AI Model Specialist

Location
Greater London, England, United Kingdom
Language Processing (NLP) Generative AI Large Language Models (LLMs) Retrieval-Augmented Generation (RAG) Reinforcement Learning Frameworks & Technologies PyTorch TensorFlow Scikit-learn LangChain Hugging Face OpenAI and Azure OpenAI Services Vector Databases Docker Kubernetes Cloud Platforms Microsoft Azure Azure AI Services Azure Machine Learning AWS or Google Cloud (advantage) Development Practices ...

Applied AI Engineer, Government, International

Location
Greater London, England, United Kingdom
teams, subject matter experts, regional cloud providers, systems integrators, and implementation partners to move from prototype through production. You’ll design architectures using supported OpenAI technologies and approved services, with explicit data, inference, evaluation, and production-readiness boundaries. You will collaborate closely with regional Sales and Solutions Engineering, Global Affairs … with sophisticated international public-sector customers, serving as their hands-on engineering partner to build applications on supported model APIs, Codex, and other approved OpenAI technologies. Work with senior customer stakeholders to identify the best applications of GenAI in their industry and to build/qualify a comprehensive backlog ...

Software Engineer, Model Deployment- ChatGPT Engineering

Location
Greater London, England, United Kingdom
orchestration, configuration management, operational automation, reliability, and capacity management. You will help transform complex operational processes into scalable platform capabilities that enable teams across OpenAI to deploy and manage models with greater confidence and less manual effort. This role is a good fit for engineers who enjoy solving complex operational … reliability engineering, or similar disciplines. Strong systems design, debugging, and operational problem-solving skills. Strong communication skills and experience collaborating across engineering teams. 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 ...

Product Engineer, Cyber

Location
Greater London, England, United Kingdom
agent workflows would be useful; we don’t expect expertise across all of them. Frontend experience is welcome but not required. 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 of the capabilities … basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. 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 arrest ...

AI/ML Security Architect

Location
Greater London, England, United Kingdom
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 ...

AI/ML Security Architect

Hiring Organisation
Barclay Simpson Corporate Governance Recruitment
Location
London, UK
Employment Type
Full-time
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 ...

AI Engineer, Trading Ops & Management

Location
Greater London, England, United Kingdom
reconciliations Perform daily P&L attribution and explain variance by decomposing market moves, Greeks, and new activity. Leverage AI/ML frameworks (e.g., OpenAI API, LangChain, or local LLMs) to build intelligent agents for anomaly detection in trade data and automated commentary generation for P&L reports. Ensure data integrity ...

AI Engineer

Location
Greater London, England, United Kingdom
Interest in large language models (LLMs), AI agents, and generative AI technologies. Excellent communication and collaboration skills. Fluency in English. Preferred Qualifications Experience with OpenAI, Anthropic, Google Gemini, or similar AI platforms. Knowledge of RAG systems and agentic architectures. Frontend development experience. Familiarity with CI/CD, observability tools, APIs ...

Power Platform Embedded Software Engineer

Location
Greater London, England, United Kingdom
telemetry, device data, protocols and interfaces between hardware and cloud Apply AI where it adds real value, using Copilot Studio, AI Builder, Azure OpenAI and Azure ML for anomaly detection, classification, summarisation and intelligent assistants Prototype quickly, get working versions in front of users early and iterate on their feedback ...

Lead 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 ...

Solutions Engineer Level 1 - London

Location
Greater London, England, United Kingdom
proof-of-concept applications using AI-assisted development tools (e.g., Cursor, Claude Code, GitHub Copilot) Familiarity with integrating AI/LLM APIs (e.g., Anthropic, OpenAI, AWS Bedrock) into applications, automations, or workflows Curiosity and drive to keep up with emerging AI tools and share best practices with the team Able ...

Senior Financial Software Consultant

Location
Greater London, England, United Kingdom
Frameworks and protocols: Spring, Kafka, REST, WebSockets Databases: Oracle, PostgreSQL, CockroachDB, Cassandra, MongoDB Infrastructure: Kubernetes, AWS, Azure Agentic AI: Claude Code, Copilot Agentic Mode, OpenAI Codex Observability: Splunk, Dynatrace, Grafana About You Ownership - Ability to independently manage complex work, take initiative, and drive large-scale projects forward. AI-Driven Innovation ...

Lead Financial Software Consultant

Location
Greater London, England, United Kingdom
Frameworks and protocols Spring, Kafka, REST, WebSockets Databases Oracle, PostgreSQL, CockroachDB, Cassandra, MongoDB Infrastructure Kubernetes, AWS, Azure Agentic AI Claude Code, Copilot Agentic Mode, OpenAI Codex Observability Splunk, Dynatrace, Grafana About You Project Leadership - Demonstrated experience leading a scrum team of 3-8 engineers, setting goals, providing constructive feedback ...

AI Enablement Lead

Location
Greater London, England, United Kingdom
financial services. Hands‐on n8n experience for production workflow automation. Familiarity with MCP (Model Context Protocol) or similar frameworks. Experience with LLM providers (OpenAI, Anthropic) for inference and evaluation. Working knowledge of vector databases, embedding models, and semantic search. Experience with coding assistants (GitHub Copilot, Cursor) in a developer productivity ...

Agentic Commerce Consultant

Location
Greater London, England, United Kingdom
native search, LLM-powered applications and brand or consumer-facing agents Some exposure to AI and agentic platforms — such as Google Gemini, OpenAI Agent SDK, LangGraph, n8n, Microsoft Agent Foundry or AWS Bedrock Familiarity with one or more areas of the commerce technology ecosystem: commerce platforms (Salesforce Commerce Cloud, Commercetools ...

Senior Product Engineer

Location
Greater London, England, United Kingdom
systems. Agents are next, and there will be far more of them. We have raised $20M from top VCs and operators at Plaid, OpenAI, Slack and others, and we are growing 5x YoY. The Role You are a T-shaped product engineer with a spike in backend engineering. You will ...

Senior Solution Architect, Agentic Workplace

Location
Greater London, England, United Kingdom
adoption and effective use of AI and agentic technologies through coaching, knowledge sharing, mentoring and technical enablement activities. Continuously monitor developments across Microsoft, OpenAI, Anthropic, Google and the broader technology ecosystem, converting emerging innovation into actionable opportunities for Liberty Global. Help define the operating model, governance approach and technical guardrails ...

Lead Forward Deployed AI Engineers London

Location
Greater London, England, United Kingdom
what happened as a result. Why Indicium AI Access to leading AI Labs: Anthropic’s first European launch partner. One of the first four OpenAI UK partners. Databricks Ventures invested and on our board. Our engineers work with capabilities before the wider market does and work jointly with teams from ...

Software Engineer, Forward Deployed

Location
Greater London, England, United Kingdom
engineering — through professional roles, internships, or coursework/research projects Strong Python skills and familiarity with libraries like PyTorch, Hugging Face, LangChain, or OpenAI APIs Solid understanding of data pipelines, APIs, and production deployment (e.g., Docker, FastAPI, GCP/AWS) Experience building usable systems from messy data and ambiguous requirements ...

Principal Forward Deployed AI Engineers London

Location
Greater London, England, United Kingdom
what happened as a result. Why Indicium AI Access to leading AI Labs: Anthropic’s first European launch partner. One of the first four OpenAI UK partners. Databricks Ventures invested and on our board. Our engineers work with capabilities before the wider market does and work jointly with teams from ...

Engineering Leader

Location
Greater London, England, United Kingdom
systems. Agents are next, and there will be far more of them. We have raised $20M from top VCs and operators at Plaid, OpenAI, Slack and others, and we are growing 12x YoY . The Role You'll be a player-coach engineering leader with a spike in technical strategy ...

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 ...

Agentic Commerce Consultant

Location
City Of London, England, United Kingdom
native search, LLM‐powered applications and brand or consumer‐facing agents Some exposure to AI and agentic platforms — such as Google Gemini, OpenAI Agent SDK, LangGraph, n8n, Microsoft Agent Foundry or AWS Bedrock Familiarity with one or more areas of the commerce technology ecosystem: commerce platforms (Salesforce Commerce Cloud, Commercetools ...

Data Engineer

Location
Greater London, England, United Kingdom
staying updated on emerging trends and technologies in data engineering and analytics. Desirable Experience using AI-assisted development tools, such as Claude Code or OpenAI Codex, to accelerate building, testing and documenting data pipelines and integrations, with an understanding of how to review and validate AI-generated output. Experience with ...