51 to 71 of 71 OpenAI Jobs in the UK

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 ❯

Associate Cybersecurity Analyst - Third Party Technology Risk Management Visa is looking for a candidate to join its Cybersecurity 3rd Party Technology Risk Management (3PTRM) team as an Associate Cybersecurity Analyst, which works with several stakeholders to ensure appropriate processes, procedures More ❯

Our client, within the financial services sector, is seeking an accomplished AI Engineer for an exciting contract role based in London. This is a unique opportunity to contribute to greenfield AI projects and collaborate with a forward-thinking team, leveraging More ❯

Our client, within the financial services sector, is seeking an accomplished AI Engineer for an exciting contract role based in London. This is a unique opportunity to contribute to greenfield AI projects and collaborate with a forward-thinking team, leveraging More ❯

AI Lead Location: London, UK Hybrid: 3 days a week from office JD: AI Lead to drive the development and deployment of next-generation agentic AI solutions using Azure OpenAI GPT-5, LangGraph frameworks, and intelligent document processing. Lead technical workstreams in building production-ready AI systems for financial automation with hands-on development approach. Required Qualifications 10+ years of … experience in AI/ML engineering with 4+ years in agentic AI and LLM systems Strong proficiency in LangGraph, LangMem, and agentic workflow development Hands-on experience with Azure OpenAI GPT-5, text-embedding-3-large, and Azure AI services Expert-level Python programming and experience with Claude Code for AI development Experience with LlamaIndex (LlamaParse, LlamaExtract) and document intelligence … Lead hands-on development using Claude Code for rapid agentic workflow creation Establish AI observability and monitoring using Arize Phoenix and Azure AI Foundry Fine-tune and optimize Azure OpenAI GPT-5 models for financial document understanding Implement comprehensive evaluation strategies using LangGraph evals and DeepEval Collaborate with cross-functional teams on AI system architecture and deployment More ❯

in AI/ML architecture with 8+ years in enterprise AI solutions Deep expertise in LLM architectures, prompt engineering, and agentic frameworks (LangGraph, LangMem) Hands-on experience with Azure OpenAI GPT-4/5, embedding models, and Azure cloud services Strong background in Python, distributed systems, and enterprise architecture Experience with Claude Code for agentic coding and AI-powered development … to-end AI solutions for private equity fund operations and financial automation Architect scalable agentic AI frameworks using LangGraph, LangMem, and custom agent orchestration Lead technical strategy for Azure OpenAI GPT-5 integration and advanced embedding-based retrieval systems Design and implement advanced RAG architectures including hybrid search, query routing, and contextual retrieval Establish multi-agent systems with Agent-to More ❯

in AI/ML architecture with 8+ years in enterprise AI solutions Deep expertise in LLM architectures, prompt engineering, and agentic frameworks (LangGraph, LangMem) Hands-on experience with Azure OpenAI GPT-4/5, embedding models, and Azure cloud services Strong background in Python, distributed systems, and enterprise architecture Experience with Claude Code for agentic coding and AI-powered development … to-end AI solutions for private equity fund operations and financial automation Architect scalable agentic AI frameworks using LangGraph, LangMem, and custom agent orchestration Lead technical strategy for Azure OpenAI GPT-5 integration and advanced embedding-based retrieval systems Design and implement advanced RAG architectures including hybrid search, query routing, and contextual retrieval Establish multi-agent systems with Agent-to More ❯

in AI/ML architecture with 8+ years in enterprise AI solutions Deep expertise in LLM architectures, prompt engineering, and agentic frameworks (LangGraph, LangMem) Hands-on experience with Azure OpenAI GPT-4/5, embedding models, and Azure cloud services Strong background in Python, distributed systems, and enterprise architecture Experience with Claude Code for agentic coding and AI-powered development … to-end AI solutions for private equity fund operations and financial automation Architect scalable agentic AI frameworks using LangGraph, LangMem, and custom agent orchestration Lead technical strategy for Azure OpenAI GPT-5 integration and advanced embedding-based retrieval systems Design and implement advanced RAG architectures including hybrid search, query routing, and contextual retrieval Establish multi-agent systems with Agent-to More ❯

This is a code-first role. You will be designing and implementing custom AI-powered solutions by writing clean, production-ready code that integrates directly with APIs such as OpenAI, ElevenLabs, Whisper, and others . Working across both technical infrastructure and customer-facing initiatives. This is a hands-on position where you’ll act as the sole AI expert, responsible … Key Responsibilities Custom AI Development : Write backend code to integrate AI services into business workflows and customer-facing applications. API Integration : Build robust, secure integrations with third-party APIs (OpenAI, ElevenLabs, etc.) using backend languages. Prompt Engineering : Craft and refine prompts to achieve consistent, reliable AI outputs. System Design : Architect workflows and services that are maintainable, scalable, and secure. Deployment More ❯

About us At Sierra, we're creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an in-person company based in San Francisco, with growing offices in Atlanta, New York, and London. More ❯

About us At Sierra, we're creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an in-person company based in San Francisco, with growing offices in Atlanta, New York, and London. More ❯

About us At Sierra, we're creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an in-person company based in San Francisco, with growing offices in Atlanta, New York, and London. More ❯

About us At Sierra, we're creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an in-person company based in San Francisco, with growing offices in Atlanta, New York, and London. More ❯

experience. Within the last 4 years, Zip has created a new category and developed the leading solution in this $50B+ TAM space. Today, the world's leading companies like OpenAI, Snowflake, Anthropic, Coinbase, and Prudential rely on Zip to manage billions of dollars in spend. We have a world-class team coming from category-defining companies like Airbnb, Meta, Stripe … influence our product roadmap. As every business needs our type of product, you'll work with a variety of new clients and industries as Zip scales. Current clients include OpenAI, Coinbase, Snowflake, Notion, Canva, Samsara, Databricks, etc. You Will Lead onboarding for new customers, with a heavy emphasis on understanding requirements and creatively configuring the product to solve their problems More ❯

Azure Technical Administrator Location: Birmingham/Hybrid (1 day/week onsite) Type: Full-Time, Permanent Salary: up to £60,000 + Benefits A global law firm is seeking an experienced Azure Technical Administrator to join their International Operations IT More ❯

The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We're in the heart of the UK government with direct lines to No. 10 More ❯

Experience working with LLMs and prompt design (ideally OpenAI or similar) An understanding of structured data (SQL, JSON, CSV) and unstructured text (PDFs Exposure to RAG architectures and vector stores (such as FAISS, Pinecone...) Prompt Engineer (AI & Data) – Could suit a Graduate/Junior or Experienced professional Location: Remote (M4/M5/M50 area preferred but flexible) Salary … ai-powered insights, conversation-based documentation, and lookup assistants Build & run prompt evaluation frameworks and create feedback loops What You Bring Experience working with LLMs and prompt design (ideally OpenAI or similar) An understanding of structured data (SQL, JSON, CSV) and unstructured text (PDFs, documents, form data) Exposure to RAG architectures and vector stores (such as FAISS, Pinecone.....) The ability More ❯

a game-changing solution. Based in the heart of Amsterdam, our office offers inspiring views over the iconic canals. Backed by leading VCs and executives from Stripe, Plaid, and OpenAI, we're ready to reshape the future of finance. About the Role Stacks is looking for a fiercely ambitious, entrepreneurial, and commercially driven Solutions Engineer - Accounting to join our GTM … colleagues from companies like Uber, Plaid, Miro, and Mollie. Foundational Role: Become one of the founding pillars of an exciting company, backed by Tier 1 VCs and executives from OpenAI, Stripe, and DeepMind. Inspiring Workspace: Enjoy the view of the Amsterdam canals in our stunning office. The Hiring Process Step 1: 30-minute screening call with our talent partner (Peter More ❯

LibreChat and Agents for all other internal teams WHAT YOU WILL WORK ON Rapid prototypes: Build, ship, learn, test, and iterate fast AI & Automation: Explore and integrate AI tools (OpenAI, Claude, Gemini) MCP & API development: Maintain and develop our MCPs and extend MailerLites capabilities Tech research: Stay ahead of industry trends, experiment with new tools and bring forward innovative solutions … Experience with AI/LLMs: We know that these tools havent been on the market for long, but we are looking for someone with practical experience using APIs like OpenAI/Anthropic/Gemini API & System knowledge: REST APIs, webhooks, distributed systems design Fast iteration mindset: Ability to go from idea to prototype to validation quickly Curiosity and autonomy: You More ❯

a game-changing solution. Based in the heart of Amsterdam, our office offers inspiring views over the iconic canals. Backed by leading VCs and executives from Stripe, Plaid, and OpenAI, we're ready to reshape the future of finance. About the Role Stacks is looking for a fiercely ambitious, entrepreneurial, and commercially driven Customer Success Manager - Accounting to join our … colleagues from companies like Uber, Plaid, Miro, and Mollie. Foundational Role: Become one of the founding pillars of an exciting company, backed by Tier 1 VCs and executives from OpenAI, Stripe, and DeepMind. Inspiring Workspace: Enjoy the view of the Amsterdam canals in our stunning office. The Hiring Process Step 1: 30-minute screening call with our talent partner (Peter More ❯

About us At Sierra, we're creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an in-person company based in San Francisco, with growing offices in Atlanta, New York, and London. More ❯