26 to 50 of 95 OpenAI Jobs in the UK

cloud-native experience, specifically with AWS (compute, storage, networking, IAM, KMS, observability). Experience with RAG-based semantic search and LLM inference workflows using OpenAI and Claude models. Expertise in modern SDLC and DevOps: CI/CD (e.g., Jenkins/GitLab), infrastructure as code (e.g., Terraform/CloudFormation), automated testing ...

cloud-native experience, specifically with AWS (compute, storage, networking, IAM, KMS, observability). Experience with RAG-based semantic search and LLM inference workflows using OpenAI and Claude models. Expertise in modern SDLC and DevOps: CI/CD (e.g., Jenkins/GitLab), infrastructure as code (e.g., Terraform/CloudFormation), automated testing ...

Have: Strong Engineering skills in Python - 2yrs commercial minimum Any front-End experience is advantageous Experience with GenAI tools (LangChain, LangGraph, etc.) and LLMs (OpenAI, Anthropic, Llama, etc.) Familiarity with monitoring (Langsmith, Langfuse), Git, and vector/NoSQL/SQL databases Eligible for SC Clearance - lived ...

blend of): Strong experience with Python and common ML libraries (e.g. PyTorch, NumPy, Panda, TensorFlow, scikit-learn) Experience with LLMs and fine tuning (OpenAI, open-source models) Hands-on experience with agent frameworks (e.g. LangGraph, AutoGen, CrewAI, etc.) Experience deploying AI systems to production AI Solution design Experience deploying models ...

calling frameworks Strong Python skills with experience building production-grade systems Experience working across at least one major cloud AI ecosystem (e.g. Azure/OpenAI, GCP/Vertex, AWS, Anthropic) Familiarity with semantic modelling, ontologies, or knowledge graph concepts Proven ability to rapidly prototype solutions for client validation Experience working ...

methodologies. Required Experience & Skills: 4-8 years in AI engineering, ML engineering, software engineering, or applied data engineering. Strong hands-on experience with: LLMs (OpenAI, Anthropic, etc.) RAG pipelines Embeddings and vector stores Python proficiency at production level. Demonstrated experience deploying AI systems-not just prototypes. Comfortable in client-facing ...

tool-calling frameworks Strong Python skills with experience building production-grade, regulated systems Experience with at least one major cloud AI ecosystem (Azure/OpenAI, GCP/Vertex, AWS, Anthropic) Familiarity with semantic modelling, ontologies or knowledge graph concepts, ideally applied to complex domains Proven ability to rapidly prototype ...

containers) Owning CI/CD pipelines (Azure DevOps) Managing environments, secrets, and configuration securely Balancing cost, performance, and reliability Applied AI Working with Azure OpenAI APIs beyond prompt demos Retrieval-augmented generation (RAG) Embeddings, vector stores, and evaluation Guardrails, rate limiting, and failure handling Human-in-the-loop workflows Integration ...

entries with lineage. Implement tracing for observability, manage latency and cost SLOs, and set alerts for hallucination and safety incidents. Develop provider abstractions for OpenAI, Gemini, Azure OpenAI, and Vertex, including capturing provider/region, model/version, and quota routing. Schedule index rebuilds, freshness windows, incremental sync, and manage … semantic search, text classification, and summarisation. Strong understanding of Large Language Models (LLMs) and Generative AI (GAI), with hands-on experience in LangGraph, LlamaIndex, OpenAI APIs, and Model Context Protocol (MCP). Knowledge of statistics, probability, and model evaluation techniques. experience with Retrieval-Augmented Generation (RAG) and vector databases like ...

/LangChain or similar frameworks). Exposure to Knowledge Graphs (Neo4j/RDF/graph-based enrichment or retrieval). Experience integrating LLM APIs (OpenAI or similar), with prompt design and orchestration. This is an excellent opportunity for a senior developer to build impactful Agentic AI systems, influence technical direction ...

Python/TypeScript) with 3+ years in a leadership role. Tech Stack: Extensive hands-on Azure experience and deep practical knowledge of LLMs (Claude, OpenAI, Gemini). Innovation: Practical understanding of MCP (Model Context Protocol) and tool-calling for LLMs. Domain: Proven experience with financial data . Familiarity with trading ...

model: On-site 4–5 days/week across UK client locations in England & Scotland (travel required) • Tech Stack: Python, MLflow, Databricks, Docker, Azure OpenAI, simulation frameworks • Clearance: British citizenship/Security Clearance eligibility required • Visa: This role cannot sponsor Interested? Please apply below. ...

successful Agentic AI Engineer should have: A strong background in AI development and analytics. Strong proficiency in Python and modern AI frameworks (LangGraph, LangChain, OpenAI API, etc.). Exposure to machine learning frameworks and tools. Excellent problem-solving and analytical skills. The ability to work collaboratively in a team environment. ...

tool-calling frameworks Strong Python skills with experience building production-grade, regulated systems Experience with at least one major cloud AI ecosystem (Azure/OpenAI, GCP/Vertex, AWS, Anthropic) Familiarity with semantic modelling, ontologies or knowledge graph concepts, ideally applied to complex domains Proven ability to rapidly prototype ...

candidate will join a cutting-edge engineering team focused on designing and implementing enterprise-grade AI solutions using Azure AI Doc Intelligence, Azure OpenAI, and Azure AI Foundry. The position offers the opportunity to work with best-in-class Microsoft AI technologies to build intelligent automation capabilities, accelerate business processes … driving innovation using large language models, and intelligent document processing. Your Responsibilities Design, develop, and deploy AI solutions using Azure AI Doc Intelligence, Azure OpenAI, and Azure AI Foundry. Build and operationalize LLM-based applications, including prompt engineering, model customization, and grounding strategies. Develop intelligent document processing pipelines using Azure ...

knowledge in implementing solutions using AWS. Practical cloud-native experience, specifically with AWS. Experience with RAG-based semantic search and LLM inference workflows using OpenAI and Claude models. ...

technical trade-offs 4+ years experience total Nice-to-haves: Publications at top ML conferences (NeurIPS, ICLR, ICML) Experience with LLM evaluation tooling (e.g. OpenAI Evals or similar) Strong GitHub presence or technically ambitious side projects What’s on offer: Salary up to £180k + meaningful equity Work directly with ...

/MySQL/MariaDB indexes & table design Data: worked with big data and enjoys it Worked with many APIs, e.g Stripe, Google, AWS, OpenAI Understands Backend concepts such as Data Caching/Job Queues Personable: Happy to travel to Chester once or twice per month Solve problems rather than ...

event systems, web analytics, and internal operational tools. AI and future capability AI is part of the remit. The business is already experimenting with OpenAI, RAG systems, and internal AI agents. You will define where AI adds genuine value to analytics, insight, and reporting, shape the AI roadmap, and assess ...

Dynamics 365 Business Central Developer Expert knowledge of AL development , extensions, and event-based architecture Experience working with D365 AI, Copilot, Agents or Azure OpenAI (essential) Strong understanding of Business Central SaaS constraints and best practices Experience integrating Business Central with Power Platform, Azure services, Dataverse or external APIs Familiarity ...

required API Integration: Experience consuming RESTful APIs and understanding of JSON data structures AI/LLM Exposure: Practical experience interacting with LLM APIs (OpenAI, Anthropic, etc.) and understanding concepts like Context Windows, RAG, System Prompts, and Temperature Concurrency: Understanding of asynchronous programming (WebSockets, goroutines) is highly beneficial given the real ...

/agents RAG systems and knowledge layers Evaluation frameworks for AI outputs Have used tools such as: LangChain/LangGraph/similar Claude/OpenAI APIs in production Vector databases, embeddings, structured retrieval Have worked in consulting, finance, legal, or other knowledge-heavy environments Can turn ambiguous, real-world problems ...

based on user feedback, technical feasibility, and risk considerations. Help transition successful prototypes into production environments. Innovation & Research Stay current on GenAI tools (Azure OpenAI, Gemini, Claude, etc.) and emerging AI governance standards. Educate stakeholders on opportunities, risks, and limitations of new AI capabilities. Contribute to internal working groups focused ...

rapid iteration AI-augmented: You can get the most out of LLM assistants Bonus: Experience building B2B SaaS products Familiarity with LLM APIs (OpenAI/Anthropic) and vector databases Any Mandarin Chinese language skills Our Process Initial screen (30 min) - Call with our Founder James Technical interview (90 min) Reference ...

technologies as needed. Solid understanding of software development principles and best practices. Desirable Skills: 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 ...