51 to 66 of 66 OpenAI Jobs in the UK excluding London

using frameworks such as Next.js, React, FastAPI, Fastify, FastMCP, and Hono. Architect and ship production-grade agentic applications using LangGraph, AutoGen, Claude Agent SDK,OpenAI Assistants, or your own orchestration layer. Integrate frontier and self-hosted LLMs (Claude, GPT, Gemini, open-weight models) with tools, data, and external systems through … agents, not just prompted models. You have wired tools to a model and let it run multi-step using LangGraph, AutoGen, Claude Agent SDK, OpenAI Assistants, or your own orchestration. Active, structured use of AI-assisted development tools (Claude Code, Cursor, GitHub Copilot) with demonstrable workflows, sub-agents, skills ...

using C#, .NET and modern web technologies Designing and integrating Generative AI/LLM functionality directly into software products Working with technologies such as OpenAI, Azure OpenAI, Claude, Gemini or local models Exploring RAG, AI agents, Semantic Kernel, MCP, vector search and intelligent workflows Engineering around the realities of production ...

using C#, .NET and modern web technologies Designing and integrating Generative AI/LLM functionality directly into software products Working with technologies such as OpenAI, Azure OpenAI, Claude, Gemini or local models Exploring RAG, AI agents, Semantic Kernel, MCP, vector search and intelligent workflows Engineering around the realities of production ...

using C#, .NET and modern web technologies Designing and integrating Generative AI/LLM functionality directly into software products Working with technologies such as OpenAI, Azure OpenAI, Claude, Gemini or local models Exploring RAG, AI agents, Semantic Kernel, MCP, vector search and intelligent workflows Engineering around the realities of production ...

using C#, .NET and modern web technologies Designing and integrating Generative AI/LLM functionality directly into software products Working with technologies such as OpenAI, Azure OpenAI, Claude, Gemini or local models Exploring RAG, AI agents, Semantic Kernel, MCP, vector search and intelligent workflows Engineering around the realities of production ...

Control Theory (Classical or Modern) Guidance Algorithms Navigation Algorithms Data Fusion Tracking Machine Learning Software & Modelling Tools MATLAB Simulink Python C/C++ PyTorch OpenAI Gym/Universe Model-Based Design Toolsets Benefits Annual bonus scheme Generous pension contribution Overtime opportunities Additional flexible leave allowance Enhanced family-friendly policies Healthcare ...

solutions. Generative AI and Large Language Models. APIs, integrations and automation. Python or another relevant programming language. AI platforms and tools such as OpenAI/Azure OpenAI, Microsoft Copilot or similar technologies. Prompt engineering, RAG, AI agents or intelligent workflow automation. Working with business systems and data. Taking technical projects ...

innovative AI companies in Europe? Our client is a cutting-edge AI start-up backed by Tier 1 investors and industry leaders from DeepMind, OpenAI, and Datadog. Theyre transforming how inventors, scientists, and R&D teams manage intellectual property (IP) using AI-driven tools that accelerate patent searches, filings ...

outstanding opportunity. The Role As a Senior AI Engineer, you will: - Design, build and deploy practical AI solutions using modern LLMs including OpenAI, Anthropic/Claude and emerging AI technologies. - Work with business stakeholders to understand operational challenges and identify opportunities where AI and automation can deliver measurable improvements. - Build … that people actually use. You'll ideally have: - Commercial experience building AI applications using LLMs and modern AI frameworks. - Strong hands-on experience with OpenAI, Anthropic/Claude or similar foundation models. - Experience building AI workflows, agents, copilots or automation solutions. - Experience integrating APIs and SaaS platforms. - Strong software engineering ...

good grounding in software engineering Experience developing with TypeScript Confident use of an agentic coding tool such as Claude Code, Cursor, GitHub Copilot or OpenAI Codex The ability to understand, review and improve AI-generated code The confidence to speak with non-technical colleagues and ask useful questions Experience taking … also be considered. Experience with any of the following would be helpful: Third-party API integrations AWS Lambda or serverless development Event-driven systems OpenAI, Anthropic or other LLM APIs Prompt engineering, MCP or agent patterns React PHP, Laravel, MySQL or DynamoDB Swift or SwiftUI You are not expected ...

Connect AI agents with CRM, booking and customer-service platforms * Automate customer enquiries, lead qualification, booking support and follow-up communications * Build solutions using OpenAI APIs, large language models, RAG, embeddings, vector search and tool calling * Implement permissions, monitoring, escalation processes and data-privacy controls * Integrate third-party systems using … developing and optimising WordPress websites, including custom themes, plugins and API integrations * Experience integrating booking engines, ecommerce platforms and payment systems * Practical experience with OpenAI APIs, LLMs, RAG and agentic workflows * Experience integrating CRM platforms, WhatsApp Business, webhooks and third-party APIs * Strong SQL, data-integration and dashboard-development skills ...

Connect AI agents with CRM, booking and customer-service platforms * Automate customer enquiries, lead qualification, booking support and follow-up communications * Build solutions using OpenAI APIs, large language models, RAG, embeddings, vector search and tool calling * Implement permissions, monitoring, escalation processes and data-privacy controls * Integrate third-party systems using … developing and optimising WordPress websites, including custom themes, plugins and API integrations * Experience integrating booking engines, ecommerce platforms and payment systems * Practical experience with OpenAI APIs, LLMs, RAG and agentic workflows * Experience integrating CRM platforms, WhatsApp Business, webhooks and third-party APIs * Strong SQL, data-integration and dashboard-development skills ...

establish a sustainable Conversational AI capability and Centre Key Responsibilities Design, develop and enhance chatbot and voicebot solutions using Cognigy.AI Integrate Cognigy with Azure OpenAI, Azure AI Search and enterprise platforms Deliver practical mentoring and technical enablement to internal engineering teams Design and implement Retrieval Augmented Generation (RAG) solutions Develop … with contact centre and telephony technologies Strong automation and systems integration capability Experience creating operational documentation, support models and governance frameworks Hands-on Azure OpenAI experience Strong understanding of Large Language Models (LLMs) and Prompt Engineering Experience designing and implementing RAG architectures Experience with Azure AI Search and knowledge retrieval ...

hackajob is partnering directly with Sierra to hire for this role. About us At Sierra, we're creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an ...

datasets Designing efficient database structures and indexes Building AI-powered background services and internal tooling Integrating with services such as Stripe, AWS, Google and OpenAI Improving caching, queues and asynchronous processing Developing internal applications that support teams across the business Improving application performance, reliability and scalability Contributing to our ongoing … including indexes and database design Experience working with large datasets or high-volume applications Experience integrating third-party APIs such as Stripe, Google, AWS, OpenAI or similar Good understanding of backend concepts including caching, queues and asynchronous processing Strong debugging and problem-solving skills You'll probably enjoy this role ...

We’re looking for a driven web developer who’s passionate about changing the world through code. At Humble, we build brilliant software that maximises the impact our clients' make. Our goal is to create ...