26 to 50 of 71 OpenAI Jobs in the UK

full-stack engineer in a fast-paced environment. Hands-on with Next.js, Typescript (React/Node), Tailwind, SQL (Prisma), and Azure . Bonus points for experience with: LLM APIs (OpenAI, Anthropic), Retrieval Augmented Generation pipelines, Python, serverless architecture, or Microsoft Office Add-ins. Strong product mindset and passion for building. You may have tried a startup yourself or hacked together More ❯

NIST AI RMF, EU AI Act) and responsible AI design. Strong stakeholder skills-able to bridge the gap between business needs and technical delivery. Hands-on experience with Azure OpenAI, Azure ML, Databricks, M365 extensibility-or similar stacks. Robert Walters Operations Limited is an employment business and employment agency and welcomes applications from all candidates More ❯

automation platforms (Zapier, Make, Airflow, n8n, LangChain, AutoGPT-style agents, or similar) Proven ability to integrate APIs and SaaS tools across business functions. Experience with LLMs and AI platforms (OpenAI, Anthropic, Google, etc.). Familiarity with data governance, prompt engineering, and workflow testing. Comfortable with light coding/scripting (Python, JavaScript, or similar) — but not required to be a deep More ❯

Development & Review Write clean, maintainable code using JavaScript/Java/Swift/C#/HTML/CSS/ASP/SQL where required. Integrate external AI services (e.g., OpenAI API) into prototypes and production features. Participate in code reviews and incorporate feedback to uphold high standards of code quality. Testing & Quality Assurance Develop and maintain automated tests using their More ❯

Backend API development (Python preferred, Node considered). Cloud deployment (AWS or similar) and database knowledge (MySQL). Strong problem-solving and communication skills. Desirable: experience with AI APIs (OpenAI, Claude, AWS Bedrock), React Native/mobile, Linux, or UX/product skills. Why apply? Salary up to £80,000 + equity package (approx. £10k). 26 days holiday + More ❯

strong focus on Copilot technologies. Deep expertise in the Microsoft Copilot ecosystem: Microsoft 365 Copilot, SharePoint, Teams, and Security Copilot. Hands-on experience with Microsoft Azure services, especially Azure OpenAI, Azure AD, Logic Apps, and API Management. Strong understanding of enterprise architecture, solution design, and system integration. Proficiency in Microsoft Graph API, Microsoft 365 compliance and security, and identity management. More ❯

1+ year of fullstack experience (open to senior/staff-level engineers too) Production experience with Model Context Protocol (MCP) is highly desired Experience working with LLMs, RAGs, Langchain, OpenAI, Claude etc is beneficial Generative AI Product experience Production-grade Python skills Frontend experience with Vue + TypeScript , or React and a willingness to learn Vue Understanding of web performance More ❯

Systems, Engineering, or a related field. Experience in Microsoft Copilot ecosystem, including Microsoft 365 Copilot, SharePoint Copilot, Teams Copilot, and Security Copilot. Experience with Microsoft Azure services, particularly Azure OpenAI, Azure AD, and integration services (e.g., Logic Apps, API Management). Strong knowledge of enterprise architecture, solution design, and system integration. Microsoft Certified: Azure Solutions Architect Expert Microsoft 365 Certified More ❯

Systems, Engineering, or a related field. Experience in Microsoft Copilot ecosystem, including Microsoft 365 Copilot, SharePoint Copilot, Teams Copilot, and Security Copilot. Experience with Microsoft Azure services, particularly Azure OpenAI, Azure AD, and integration services (e.g., Logic Apps, API Management). Strong knowledge of enterprise architecture, solution design, and system integration. Microsoft Certified: Azure Solutions Architect Expert Microsoft 365 Certified More ❯

who are driving for global dominance. The Person: Proven technical leadership experience in a start-up or scale-up ( ideally from Seed to Series A) Hands-on expertise with OpenAI integrations or other LLM-based solutions Technical experience with Node.js, Python, and SQL Experience with API design and development for both internal and external use cases Experience designing and scaling More ❯

WhatsApp channel. WhatsApp channel: Supported by global technology visionaries such as Sequoia Capital, Magentic combines procurement experience (from former McKinsey & Company and ABInBev) with top-tier AI engineering (from OpenAI, Meta, and AWS). Our goal is to create global supply chains for manufacturing that are resilient to a world that is always changing. With next-generation agentic systems that More ❯

coaching from your manager and the technical leads on your team. You'll also regularly interact with world-famous researchers and other incredible staff, including alumni from Anthropic, DeepMind, OpenAI and ML professors from Oxford and Cambridge. In addition to Junior roles, Senior, Staff and Principal RE positions are available for candidates with the required seniority and experience. Person Specification More ❯

AI Solutions Engineer x 2 AI Solutions, B2B, B2C, Azure, AI Foundry, Open-AI, Microsoft Copilot Studio, Machine Learning, Python, TensorFlow, PyTorch, scikit-learn, Large Language Models, LLM, Data preprocessing, REST API, Microservices architecture, MLOps, CI/CD for ML More ❯

Tools: Familiarity with AWS, Docker, GitHub Actions, and monitoring tools like Grafana. Mindset: Passionate about improving developer workflows and creating exceptional user experiences. Knowledge: Exposure to AI technologies like OpenAI, ChatGPT, and fine-tuning models is highly valued. Collaboration: Strong problem-solving skills and a team-oriented attitude. Availability: Ability to work in the London office at least three days More ❯

on them every day. At Notion, we want to change this with focus, design, and craft. We've been working on this together since 2016, and have customers like OpenAI, Toyota, Figma, Ramp, and thousands more on this journey with us. Today, we're growing fast and excited for new teammates to join us who are the best at what More ❯

You will work closely with AI developers and project managers to implement cutting-edge automation solutions, utilizing platforms such as OpenAI, ChatGPT, Claude, Botpress, Zapier, and other LLMs. Additionally, you will be responsible for managing and optimizing Envera’s internal AI-driven systems and automations. Role Design and deploy custom AI and automation solutions for SMEs across the UK Assess More ❯

executive ideas into functional prototypes and iterate based on performance and feedback. Who You Are Highly curious, ambitious, and motivated to push the frontier of AI productivity. Experienced with OpenAI-compatible APIs , tool calling, and building chatbots or automations. Strong backend engineering skills in Python or Node . Familiar with workflow platforms like n8n, Zapier, Make . Clear communicator with More ❯

that improve efficiency, streamline operations, and enhance business processes. You will work closely with AI developers and project managers to implement cutting-edge automation solutions, utilizing platforms such as OpenAI, ChatGPT, Claude, Botpress, Zapier, and other LLMs. Additionally, you will be responsible for managing and optimizing Envera’s internal AI-driven systems and automations. This is an exciting opportunity to More ❯

and jQuery Experience using Git for version control Ability to write clean, maintainable, and well-tested code API integration experience (RESTful APIs) Desirable skills: Experience with AI tools (e.g. OpenAI, ChatGPT) Working knowledge of Windows Server environments and Apache Familiarity with Agile principles and project tracking tools Basic understanding of UI/UX principles Hays Specialist Recruitment Limited acts as More ❯

Microsoft Sentinel, Splunk SOAR, Cortex XSOAR). Experience designing SOAR workflows for automated security response and incident triage. Proven experience with Large Language Models (LLMs) such as GPT-4, OpenAI, Azure OpenAI, or similar frameworks. Deep understanding of cybersecurity domains, including incident response, threat detection, and Identity and Access Management (IAM) principles. Experience with RESTful APIs, JSON, and integrating various More ❯

many at 50,000+ . Principal Artificial Intelligence Partner with San Fransisco Bay Area VC-backed start-ups and global tech leaders. Place world-class talent many from ex-OpenAI, DeepMind, and FAANG backgrounds. Candidate packages often exceed $5m, with fees regularly over 100k. Dedicated AI podcast featuring industry leaders (incl. DeepMind researchers). Principal Cyber (GTM, Product & Engineering) Recruit More ❯

vector search: Design, implement and iterate retrieval pipelines (chunking, embeddings, hybrid search, ranking, feedback loops). Own pgvector/Vector DB schemas, latency, relevance and cost. LLM integration: Integrate OpenAI/Bedrock models, prompt/response orchestration, tool use, guardrails, and evaluation. Data pipelines: Ingest and transform structured/unstructured data; design efficient schemas (Postgres/NoSQL) to support retrieval … Nice to have Rerankers (e.g., cross-encoders), structured retrieval over SQL + vectors, query rewriting/expansion, or lightweight knowledge graphs. LLM/evals tooling (LangChain/LlamaIndex/OpenAI Evals) and feature telemetry for relevance/latency/cost dashboards. Experience in B2B data products or fintech. Get in touch! If this role excites you and you believe youre More ❯

vector search: Design, implement and iterate retrieval pipelines (chunking, embeddings, hybrid search, ranking, feedback loops). Own pgvector/Vector DB schemas, latency, relevance and cost. LLM integration: Integrate OpenAI/Bedrock models, prompt/response orchestration, tool use, guardrails, and evaluation. Data pipelines: Ingest and transform structured/unstructured data; design efficient schemas (Postgres/NoSQL) to support retrieval … Nice to have Rerankers (e.g., cross-encoders), structured retrieval over SQL + vectors, query rewriting/expansion, or lightweight knowledge graphs. LLM/evals tooling (LangChain/LlamaIndex/OpenAI Evals) and feature telemetry for relevance/latency/cost dashboards. Experience in B2B data products or fintech. Get in touch! If this role excites you and you believe you More ❯

Design and improve retrieval pipelines (embeddings, chunking, hybrid search, ranking, feedback loops), owning schema design, latency, and relevance across vector databases. LLM integration: Connect and orchestrate large language models (OpenAI, Bedrock, etc.), manage prompts, tools, safeguards, and evaluation. Data pipelines: Ingest, clean, and transform structured and unstructured data; design efficient schemas (Postgres/NoSQL) for search and analytics. Frontend (React … leadership skills. Nice to have Experience with rerankers (e.g., cross-encoders), hybrid retrieval (SQL + vectors), query expansion, or lightweight knowledge graphs. Familiarity with LLM evaluation tooling (LangChain, LlamaIndex, OpenAI Evals) and observability for cost, relevance, and latency. Background in B2B data products or fintech. More ❯

data. Build and manage custom connectors to internal APIs and third-party services. Agentic Workflow Orchestration Architect multi-step agent workflows using: - Semantic Kernel SDK (C# or Python) - Azure OpenAI (GPT-4, function calling, chat completion) - Planner and Kernel Memory APIs for reasoning and memory - RAG pipelines grounded in enterprise data via Azure AI Search Microsoft 365 & Graph API Integration … What We're Looking For Technical Skills & Technologies: Strong experience with Power Platform, including Copilot Studio, Power Automate, Power Apps, and custom connectors. Proficiency in Microsoft Graph API, Azure OpenAI, and Semantic Kernel. Solid programming skills in Python and/or C#. Familiarity with LangChain, AutoGen, or similar orchestration frameworks. Experience with Azure AI Search, Form Recognizer, and Language Services. More ❯