301 to 325 of 599 OpenAI Jobs in the UK

Research Engineer

Location
Tipton, England, United Kingdom
agents that understands their org, takes action across systems, and gets smarter over time. We've raised $29M, backed by Thrive Capital (investors in OpenAI, Stripe, GitHub) and a small group of founders who have built category-defining companies. We’re unusually selective about the people we work with. ...

Full Stack Developer

Location
Manchester, England, United Kingdom
learn new technologies as needed. Solid understanding of software development principles and best practices. Awareness of Azure services , particularly Azure AI and how OpenAI integrates within Azure. Familiarity with cloud-based architectures and APIs. Experience with agile development methodologies and CI/CD pipelines. Strong communication and customer service skills ...

Staff Software Engineer

Hiring Organisation
Stepstone UK
Location
South East London, London, United Kingdom
Employment Type
Permanent
experience with enterprise/SaaS web platforms using microservices and micro-frontends, covering performance (Core Web Vitals, rendering, code splitting, CDN), API integration (REST, OpenAI, Bedrock), and service scalability/resilience. Expertise in LLM-powered web system design (state, caching, guardrails, observability) and strong communication skills for mentoring engineers ...

AI Analyst (London)

Location
City Of London, England, United Kingdom
JSON, developer tools and automation platforms such as n8n, Make, Zapier, UiPath or similar You have practical experience using or integrating LLMs such as OpenAI, Claude or equivalent You can explain technical concepts clearly to non-technical users You are comfortable training colleagues and working directly with teams to solve ...

Solutions Engineer, Europe

Location
Greater London, England, United Kingdom
shaping the tools this new era requires. Founded in 2019, Linear has become the platform of choice for more than 40,000 companies (including OpenAI, Coinbase, and Ramp) to plan, build, and ship their products. Today, our team is distributed across North America, Europe, and Australia, and we’re continuing ...

Senior Software Engineer - AI Enablement

Location
Manchester, England, United Kingdom
ability to select an appropriate communication channel and tailor information to the audience. “Nice To Have” Skills and Experience Practical experience with Codex, OpenAI APIs or comparable AI coding and agent platforms. Fluent in at least one of Python, Go, Bash scripting/programming languages. Experience with GitLab, Gerrit ...

Data Platform Engineer

Location
Greater London, England, United Kingdom
market opportunity. We're backed by world-class investors including Sequoia Capital, and you'll be joining a team bringing together experience from OpenAI, Meta, Revolut, NASA and McKinsey. What You’ll Do Design, implement and operate ingestion pipelines processing high-volume data from global supply chain and procurement systems. ...

Consulting Director - Energy & Commodity Trading 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. The Opportunity Ready to tackle the most complex challenges in energy trading? As Consulting Director ...

Staff Talent Sourcer - UK & EU

Location
Greater London, England, United Kingdom
automations, or practical AI solutions that improve recruiting or business processes. Direct experience using AI development environments or coding assistants (such as Claude Code, OpenAI Codex, Cursor, GitHub Copilot, ChatGPT, Gemini, or similar tools) to create repeatable sourcing workflows, structured research outputs, market intelligence, process automation, or operational documentation. Experience ...

Senior Software Engineer - London

Hiring Organisation
Perk
Location
London, UK
Employment Type
Full-time
Experience using AI coding tools during development process, such as copilot, cline or similarExperience building AI backed product features using AWS, GCP or OpenAI platformsExperience in the travel industryDevOps experience with the AWS suiteExperience working with high-performing, Agile development teamsPeople who like to build stuff (we really like people ...

Product Engineer (Fullstack with front-end focus)

Location
Manchester, England, United Kingdom
similar backend frameworks. Experience deploying or supporting production systems in cloud environments. Hands‐on experience integrating LLM APIs (e.g. Amazon Bedrock, Claude, OpenAI) into real products. Experience working in early‐stage startups or small product teams. Nice to have Experience in healthcare, digital health, or other regulated environments. Experience working ...

Enterprise Infrastructure Engineer

Location
Greater London, England, United Kingdom
Delinea. Understanding of how infrastructure and operational systems can interact with AI-driven tooling and platforms. Knowledge of AI platforms and APIs such as OpenAI and Anthropic, and how they can be applied to infrastructure and operational workflows. Familiarity with Cloudflare, including Zero Trust and related network/security services. ...

Technical Patent Associate (STEM Graduate)

Hiring Organisation
Patlexa
Location
London, England, United Kingdom
relational databases — able to write queries against a structured schema. Hands-on experience with agentic AI tools such as Claude Code or OpenAI Codex, used for software development or other agentic automation tasks. Ability to follow detailed instructions, checklists, and review protocols consistently. Ability to communicate issues clearly and concisely ...

Director – AI and Machine Learning

Location
Greater London, England, United Kingdom
work. We're technology-agnostic but technology-deep. We hold premium partnerships with the platforms shaping this industry, including Google, Anthropic, OpenAI, Databricks, and AWS, giving our consultants direct access to the newest capabilities before they reach the mainstream. Half of our projects involve collaboration across more than two offices ...

GTM Engineer

Location
Greater London, England, United Kingdom
most consequential software companies of the last decade: the founders of Slack, Figma, and Shopify, and Asana\’s former CRO and Head of OpenAI International. We\’re a small team with an unapologetically high bar. It shows up in the product, in how we communicate, and in the standards ...

Agentic AI Forward Deployed Engineer

Hiring Organisation
HCLTech
Location
Edinburgh, UK
with Responsible AI, evaluation and security as non-negotiables. Technology mandate Language: Python preferable Frameworks: Agent Development Kits (ADKs) ; e.g. Google ADK, LangGraph, CrewAI, OpenAI Agents SDK, AWS Bedrock AgentCore, Microsoft Agent Framework/Semantic Kernel. Framework choice follows the engagement; the discipline is the same. Models: Multi … e.g. Claude on Bedrock, Gemini, Azure OpenAI), selected per use case for quality, latency and cost. Interfaces: Tools and Model Context Protocol (MCP) for integration; standards-based APIs and secure auth for client systems. What you'll do Conceptualize fast: embed with stakeholders, frame a business process as an agentic ...

Agentic AI Forward Deployed Engineer

Hiring Organisation
HCLTech
Location
London Area, United Kingdom
with Responsible AI, evaluation and security as non-negotiables. Technology mandate Language: Python preferable Frameworks: Agent Development Kits (ADKs) ; e.g. Google ADK, LangGraph, CrewAI, OpenAI Agents SDK, AWS Bedrock AgentCore, Microsoft Agent Framework/Semantic Kernel. Framework choice follows the engagement; the discipline is the same. Models: Multi … e.g. Claude on Bedrock, Gemini, Azure OpenAI), selected per use case for quality, latency and cost. Interfaces: Tools and Model Context Protocol (MCP) for integration; standards-based APIs and secure auth for client systems. What you'll do Conceptualize fast: embed with stakeholders, frame a business process as an agentic ...

Senior / Principal Applied AI Engineer (UK / Europe, Remote)

Location
United Kingdom
Responsibilities Build agent loops, tool-calling, structured outputs, planning/state management, retries, guardrails, and orchestration layers on top of LLM provider APIs (Anthropic, OpenAI, open-weight models, MCP). Ship internal AI automations to remove engineering/support/growth toil by integrating with existing tooling (GitHub, Slack, Intercom … Strong evaluation and observability practices (golden datasets, eval harnesses, tracing, graceful failure modes, cost/latency controls). Deep LLM-API fluency (Anthropic/OpenAI/open-weight), MCP, agent frameworks, and familiarity with AI coding tools (Claude Code, Cursor). Cloud and delivery experience: AWS and/or DigitalOcean ...

AI Engineers 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. Overview We're seeking an experienced AI Engineer to design, build, and deploy production‐grade … experimentation and evaluation while balancing latency/cost/quality tradeoffs Nice to Haves Experience with AI‐assisted coding using tools like Claude Code, OpenAI Codex, Github Copilot Experience with fine‐tuning LLMs for domain‐specific applications and knowledge of when fine‐tuning is preferable to prompt engineering ...

AI / ML Senior Consultant

Location
United Kingdom
delivery efficiency and consistency. Develop and integrate Generative AI and large language model (LLM) capabilities using platforms such as Azure AI Foundry and Azure OpenAI, ensuring solutions are secure, responsible and aligned to client requirements. Implement and continuously improve MLOps practices, including model deployment, monitoring, governance, retraining and lifecycle management … predictive models. Experience deploying AI/ML in the cloud, particularly Microsoft Azure (Azure AI/ML, Azure AI Foundry/Azure OpenAI). Working knowledge of Generative AI/large language models and prompt engineering applied to practical use cases. Understanding of MLOps practices for model deployment, monitoring ...

Python Developer - AI / LLM Platform

Hiring Organisation
Ncounter
Location
Reading, Berkshire, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £100,000 per annum
commercial Python development experience, ideally including FastAPI and strong asynchronous Python • Strong PostgreSQL/SQL experience alongside SQLAlchemy or SQLModel • Production experience integrating OpenAI, Azure OpenAI or comparable LLM APIs • Docker, Kubernetes/OpenShift, CI/CD and automated testing with pytest • Experience supporting and improving large, established production codebases ...

Head of Deal Strategy, EMEA

Location
Greater London, England, United Kingdom
About the Role OpenAI is seeking a senior, hands‐on commercial leader and builder to establish and scale Deal Strategy across EMEA while personally shaping and executing some of our most complex and high‐impact commercial opportunities. As AI becomes increasingly important to how organizations operate, the ability to translate … deal execution across the field. This role partners closely with Sales, Pricing, Deal Desk, Strategy, Revenue Operations, Finance, Product, and Legal to help OpenAI move quickly, strengthen proposal quality, and navigate complex commercial opportunities effectively. In this role, you will: Partner directly with EMEA account teams on complex, high‐value ...

AI-Driven Java & Serverless API Engineer (4-Day Week)

Location
Belfast City District, Northern Ireland, United Kingdom
Agile team, applying TDD and CI/CD practices, and you will connect applications to AI services such as Bedrock, SageMaker and OpenAI while building event-driven data flows with Kafka, SQS and SNS. #J-18808-Ljbffr ...

Forward Deployed Engineer

Location
Greater London, England, United Kingdom
turn ambiguous problems into production-grade systems that influence real decisions. Why this role: Opportunity to join and work with leading engineers from Anthropic, OpenAI, Palantir and Scale AI. Highly technical role with direct exposure to real-world outcomes Work sits at the intersection of engineering, product, and strategy High ...

Solution Architect

Hiring Organisation
Ncounter
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £100,000 per annum
architectures, technical designs and implementation roadmaps • Lead customer discovery workshops and translate business requirements into deliverable technical solutions • Design solutions using foundation models including OpenAI, Anthropic and Gemini • Shape agentic AI architectures, including multi-agent systems, tool calling, orchestration and human-in-the-loop approaches • Design RAG, vector database, semantic ...