101 to 125 of 128 OpenAI Jobs in the UK

two ML/AI solutions delivered to production, ideally involving document understanding, NLP or search/retrieval systems · Practical knowledge and hands-on experience with: RAG architectures, LLMs (e.g., OpenAI, Antropic), Vector databases (e.g., FAISS, Azure AI Search), Embeddings (e.g., OpenAI) · Strong grasp of NLP techniques: named entity recognition (NER), document classification, chunking, summarization, question answering. · Ability to evaluate trade More ❯

include: Building AI applications and internal tooling Automating workflows and documentation (e.g. technical content, training manuals) Integrating AI agents into applications Example: AI chatbot leveraging orchestration frameworks and APIs (OpenAI, Perplexity, Google) Tools and solutions for Sales, Marketing, and Engineering functions This is not a pure data science or ML model training role —the focus is on AI-driven software … Experience building CI/CD pipelines Frontend experience with React Preferred: Exposure to tools like GitHub Copilot Knowledge of AI orchestration frameworks ( Semantic Kernel, LangChain, LangGraph ) Experience integrating LLMs (OpenAI, Perplexity, Google APIs) Demonstrated personal AI projects or a strong motivation to upskill in AI Candidate Profile Strong software engineer with proven experience building enterprise-grade applications Hands-on AI More ❯

include: Building AI applications and internal tooling Automating workflows and documentation (e.g. technical content, training manuals) Integrating AI agents into applications Example: AI chatbot leveraging orchestration frameworks and APIs (OpenAI, Perplexity, Google) Tools and solutions for Sales, Marketing, and Engineering functions This is not a pure data science or ML model training role —the focus is on AI-driven software … Experience building CI/CD pipelines Frontend experience with React Preferred: Exposure to tools like GitHub Copilot Knowledge of AI orchestration frameworks ( Semantic Kernel, LangChain, LangGraph ) Experience integrating LLMs (OpenAI, Perplexity, Google APIs) Demonstrated personal AI projects or a strong motivation to upskill in AI Candidate Profile Strong software engineer with proven experience building enterprise-grade applications Hands-on AI More ❯

include: Building AI applications and internal tooling Automating workflows and documentation (e.g. technical content, training manuals) Integrating AI agents into applications Example: AI chatbot leveraging orchestration frameworks and APIs (OpenAI, Perplexity, Google) Tools and solutions for Sales, Marketing, and Engineering functions This is not a pure data science or ML model training role —the focus is on AI-driven software … Experience building CI/CD pipelines Frontend experience with React Preferred: Exposure to tools like GitHub Copilot Knowledge of AI orchestration frameworks ( Semantic Kernel, LangChain, LangGraph ) Experience integrating LLMs (OpenAI, Perplexity, Google APIs) Demonstrated personal AI projects or a strong motivation to upskill in AI Candidate Profile Strong software engineer with proven experience building enterprise-grade applications Hands-on AI More ❯

for a AI Engineer Developer to work for an established FinTech company Salary up to £75k depending on experience Hybrid working out of Sevenoaks HQ Tech stack - LLMs, Langchain, OpenAI, n8n, Flowable If you wish to keep your CV/data private feel free to WhatsApp your details/CV to me, Dan - WHO WE ARE: We're working with … role you are giving express consent for us to process (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS: LLMs, Langchain, OpenAI, n8n, Flowable More ❯

work closely with account teams, solution specialists, and delivery consultants to design and position scalable, secure, and innovative Data & AI solutions. These solutions will span Microsoft Azure, Fabric, and OpenAI services, and will be tailored to meet the unique needs of enterprise and public sector clients. Your responsibilities will include leading technical discovery sessions to develop solution architectures, and supporting … making and AI innovation. KEY RESPONSIBILITIES: Lead technical discovery sessions with customers to understand business and technical requirements Design and present Data & AI solutions using Microsoft Azure, Fabric, and OpenAI services Collaborate with internal teams to shape proposals and ensure solution feasibility Support the sales cycle with technical expertise, demos, and proof-of-value engagements Stay current with Microsoft's … or consulting role ESSENTIAL Experience designing and presenting Data & AI solutions ESSENTIAL Other Requirements Strong understanding of Microsoft Azure Data & AI stack ESSENTIAL Familiarity with Microsoft Fabric and Azure OpenAI ESSENTIAL Experience with AWS Data & AI services DESIRABLE Ability to simplify complex data topics for customer conversations ESSENTIAL Experience planning Proof of Concept (PoC) projects ESSENTIAL Understanding of Microsoft's More ❯

work closely with account teams, solution specialists, and delivery consultants to design and position scalable, secure, and innovative Data & AI solutions. These solutions will span Microsoft Azure, Fabric, and OpenAI services, and will be tailored to meet the unique needs of enterprise and public sector clients. Your responsibilities will include leading technical discovery sessions to develop solution architectures, and supporting … making and AI innovation. KEY RESPONSIBILITIES: Lead technical discovery sessions with customers to understand business and technical requirements Design and present Data & AI solutions using Microsoft Azure, Fabric, and OpenAI services Collaborate with internal teams to shape proposals and ensure solution feasibility Support the sales cycle with technical expertise, demos, and proof-of-value engagements Stay current with Microsoft's … or consulting role ESSENTIAL Experience designing and presenting Data & AI solutions ESSENTIAL Other Requirements Strong understanding of Microsoft Azure Data & AI stack ESSENTIAL Familiarity with Microsoft Fabric and Azure OpenAI ESSENTIAL Experience with AWS Data & AI services DESIRABLE Ability to simplify complex data topics for customer conversations ESSENTIAL Experience planning Proof of Concept (PoC) projects ESSENTIAL Understanding of Microsoft's More ❯

work closely with account teams, solution specialists, and delivery consultants to design and position scalable, secure, and innovative Data & AI solutions. These solutions will span Microsoft Azure, Fabric, and OpenAI services, and will be tailored to meet the unique needs of enterprise and public sector clients. Your responsibilities will include leading technical discovery sessions to develop solution architectures, and supporting … making and AI innovation. KEY RESPONSIBILITIES: Lead technical discovery sessions with customers to understand business and technical requirements Design and present Data & AI solutions using Microsoft Azure, Fabric, and OpenAI services Collaborate with internal teams to shape proposals and ensure solution feasibility Support the sales cycle with technical expertise, demos, and proof-of-value engagements Stay current with Microsoft's … or consulting role ESSENTIAL Experience designing and presenting Data & AI solutions ESSENTIAL Other Requirements Strong understanding of Microsoft Azure Data & AI stack ESSENTIAL Familiarity with Microsoft Fabric and Azure OpenAI ESSENTIAL Experience with AWS Data & AI services DESIRABLE Ability to simplify complex data topics for customer conversations ESSENTIAL Experience planning Proof of Concept (PoC) projects ESSENTIAL Understanding of Microsoft's More ❯

work closely with account teams, solution specialists, and delivery consultants to design and position scalable, secure, and innovative Data & AI solutions. These solutions will span Microsoft Azure, Fabric, and OpenAI services, and will be tailored to meet the unique needs of enterprise and public sector clients. Your responsibilities will include leading technical discovery sessions to develop solution architectures, and supporting … making and AI innovation. KEY RESPONSIBILITIES: Lead technical discovery sessions with customers to understand business and technical requirements Design and present Data & AI solutions using Microsoft Azure, Fabric, and OpenAI services Collaborate with internal teams to shape proposals and ensure solution feasibility Support the sales cycle with technical expertise, demos, and proof-of-value engagements Stay current with Microsoft's … or consulting role ESSENTIAL Experience designing and presenting Data & AI solutions ESSENTIAL Other Requirements Strong understanding of Microsoft Azure Data & AI stack ESSENTIAL Familiarity with Microsoft Fabric and Azure OpenAI ESSENTIAL Experience with AWS Data & AI services DESIRABLE Ability to simplify complex data topics for customer conversations ESSENTIAL Experience planning Proof of Concept (PoC) projects ESSENTIAL Understanding of Microsoft's More ❯

Full Stack Web Developer Norwich, UK On-site £30,000 k p.a. depending on experience - negotiable for the right person! Full-time, Permanent Monday-Thursday 9am -6:15pm and 1 Friday a month. About the Role My client are looking 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 ❯

release trains Set up analytics, crash reporting, push, and IAP Design and ship APIs, REST or GraphQL Handle auth, webhooks, pagination, rate limits, versioning, monitoring Use LLMs in production: OpenAI SDKs, LangChain or similar Implement embeddings, vector search, simple RAG, prompt evals Work with growth and creative to run fast tests, ship weekly Keep code simple, readable, and tested where … owner, and handle ambiguity Toolkit you likely use Frontend: React, , Tailwind Mobile: React Native or Flutter, or native iOS/Android Backend: , TypeScript, Firebase/Supabase/Postgres AI: OpenAI SDKs, LangChain (or similar), Pinecone/Weaviate DevOps: Vercel/Cloud, CI/CD, Sentry/Crashlytics, Mixpanel/GA Nice to have Edge functions, WebSockets, payments/IAP, media More ❯

that transform how we work Seamless Integration & Orchestration: Connect agents to the tools, data, and services they need to operate autonomously. Use APIs, databases, and enterprise platforms like Azure OpenAI and Microsoft Purview to ensure secure, end-to-end task execution Autonomous Decision-Making: Engineer agents with advanced reasoning and planning capabilities, empowering them to act independently, escalate when needed … Strong communicator, able to simplify complex technical concepts for diverse audiences Comfortable managing multiple initiatives and collaborating across teams to co-create solutions Familiarity with Azure services, especially Azure OpenAI and Logic Apps, is a plus So, what’s in it for you? Bonus Schemes – A bonus that regularly rewards you for your performance A pension of up to 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 ❯

About Ankar Innovation is the key to solving society's greatest challenges, and IP (intellectual property) plays a pivotal role in encouraging, driving, and capitalising on innovation. At Ankar AI, our mission is to empower IP and R&D teams More ❯

About Ankar Innovation is the key to solving society's greatest challenges, and IP (intellectual property) plays a pivotal role in encouraging, driving, and capitalising on innovation. At Ankar AI, our mission is to empower IP and R&D teams More ❯

Our GCN (Guidance, Control, and Navigation) team are delivering algorithms across the full life cycle of our products, from concept creation through to in-service support. In this role, you will be working on algorithms that are key to achieve More ❯

About Ankar Innovation is the key to solving society's greatest challenges, and IP (intellectual property) plays a pivotal role in encouraging, driving, and capitalising on innovation. At Ankar AI, our mission is to empower IP and R&D teams More ❯

About Ankar Innovation is the key to solving society's greatest challenges, and IP (intellectual property) plays a pivotal role in encouraging, driving, and capitalising on innovation. At Ankar AI, our mission is to empower IP and R&D teams More ❯

About Ankar Innovation is the key to solving society's greatest challenges, and IP (intellectual property) plays a pivotal role in encouraging, driving, and capitalising on innovation. At Ankar AI, our mission is to empower IP and R&D teams 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 ❯

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 ❯