351 to 375 of 705 OpenAI Jobs in the UK

Communication: Ability to articulate complex technical decisions clearly. Nice-to-Haves: Publications at top ML conferences (NeurIPS, ICLR, ICML). Familiarity with frameworks like OpenAI Evals. A history of interesting GitHub contributions or "impressively difficult" side projects. What We Offer Competitive Salary + Significant Equity: We want you to have ...

sits among a handful of organisations globally trusted by Anthropic to deploy Claude at enterprise scale. We are also one of the first four OpenAI partners in the UK, and Databricks Ventures has invested in our business and holds a seat on our board. Our engineers have access ...

used by people. They will be built, extended, and operated by agents. We are building the platform for that future, trusted by companies like OpenAI, PayPal, Ramp, Supreme, and millions of developers worldwide . Whether you're building our products, supporting our customers, growing our community, or shaping our story ...

sits among a handful of organisations globally trusted by Anthropic to deploy Claude at enterprise scale. We are also one of the first four OpenAI partners in the UK, and Databricks Ventures has invested in our business and holds a seat on our board. Our engineers have access ...

recently raised our Series A funding round, taking our total funding to $70M. Our investors include top funds, founders, and senior leaders at OpenAI, Anthropic, HuggingFace, Mistral, DeepMind, Datadog, Sentry, and others We process over 100M+ API calls every month We fine-tune and train our own LLMs so they ...

fast and painless for engineers to deploy and debug Who we’re looking for The ideal candidate will have come from a FAANG, Anthropic, OpenAI, Palantir‐type organisation, or from an exceptional startup environment with a very high engineering culture, where they have personally owned and built the DevOps function ...

Developer, SaaS Developer, Portal Developer, Mobile App Developer, AI-Assisted Development, AI Pair Programming, Agentic Coding, AI Coding Agents, Cursor, Claude Code, GitHub Copilot, OpenAI Codex, ChatGPT ...

development etc.). Experience and proficiency developing in Python, including wider system design principles. Some experience developing with agentic coding tools (e.g. Claude Code, OpenAI Codex etc.). Strong system-design judgement: structuring systems so you retain a clear understanding of how they work, even when you didn't hand ...

development etc.). Experience and proficiency developing in Python, including wider system design principles. Some experience developing with agentic coding tools (e.g. Claude Code, OpenAI Codex etc.). Strong system-design judgement: structuring systems so you retain a clear understanding of how they work, even when you didn't hand ...

development etc.). Experience and proficiency developing in Python, including wider system design principles. Some experience developing with agentic coding tools (e.g. Claude Code, OpenAI Codex etc.). Strong system-design judgement: structuring systems so you retain a clear understanding of how they work, even when you didn't hand ...

development etc.). Experience and proficiency developing in Python, including wider system design principles. Some experience developing with agentic coding tools (e.g. Claude Code, OpenAI Codex etc.). Strong system-design judgement: structuring systems so you retain a clear understanding of how they work, even when you didn't hand ...

JSON, developer tools and automation platforms such as n8n, Make, Zapier, UiPath or similar You have practical experience using or integrating LLMs such as OpenAI, Claude or equivalent You can explain technical concepts clearly to non-technical users You are comfortable training colleagues and working directly with teams to solve ...

market opportunity. We're backed by world-class investors including Sequoia Capital, and you'll be joining a team bringing together experience from OpenAI, Meta, Revolut, NASA and McKinsey. What You’ll Do Design, implement and operate ingestion pipelines processing high-volume data from global supply chain and procurement systems. ...

600+ AI experts serving 50+ enterprise clients from 5 global locations, we work side‐by‐side with top partners, including Anthropic, Databricks, AWS, OpenAI, and Microsoft, to deliver modern AI with speed and measurable impact. The Opportunity Ready to tackle the most complex challenges in energy trading? As Consulting Director ...

automations, or practical AI solutions that improve recruiting or business processes. Direct experience using AI development environments or coding assistants (such as Claude Code, OpenAI Codex, Cursor, GitHub Copilot, ChatGPT, Gemini, or similar tools) to create repeatable sourcing workflows, structured research outputs, market intelligence, process automation, or operational documentation. Experience ...

build faster, stay compliant, and eliminate risk. Our customers include Fortune 500 enterprises and global industry leaders, including Anduril, Canva, Fortinet, Hewlett Packard Enterprise, OpenAI, Snap Inc., and Snowflake. Chainguard is venture-backed by leading investors, including Amplify, IVP, Kleiner Perkins, Lightspeed Venture Partners, Mantis VC, Redpoint Ventures, Sequoia Capital ...

evaluation and accuracy tracking. Evaluate and recommend the optimal mix of proprietary, open-source and vendor-based AI models, including solutions from Microsoft, Google, OpenAI and Mistral. Collaborate with platform engineering teams to ensure models are deployable, scalable and operationally effective. Lead distributed teams of machine learning engineers, data scientists ...

Head of Partnerships to advance partner integrations and unblock technical work. Review partner and community GitHub pull requests and share actionable feedback. Use OpenAI and Anthropic APIs to prototype client tools and accelerate partner workflows. Share partner needs and technical findings with Product and Engineering teams. Partner enablement Create technical ...

work. We're technology-agnostic but technology-deep. We hold premium partnerships with the platforms shaping this industry, including Google, Anthropic, OpenAI, Databricks, and AWS, giving our consultants direct access to the newest capabilities before they reach the mainstream. Half of our projects involve collaboration across more than two offices ...

screening process and is not retained by the model or by UK Power Networks’ contractor, shared with the contractor’s other customers or with OpenAI, or used to train or improve AI models. We are committed to safeguarding and promoting the welfare of children and young people. Where applicable, this ...

screening process and is not retained by the model or by UK Power Networks’ contractor, shared with the contractor’s other customers or with OpenAI, or used to train or improve AI models.We are committed to safeguarding and promoting the welfare of children and young people. Where applicable, this role ...

most consequential software companies of the last decade: the founders of Slack, Figma, and Shopify, and Asana\’s former CRO and Head of OpenAI International. We\’re a small team with an unapologetically high bar. It shows up in the product, in how we communicate, and in the standards ...

developing and deploying business critical machine learning models in production. Proficiency in programming languages like Python for model development, experimentation, and integration with OpenAI API. Experience with machine learning frameworks, libraries, and APIs, such as TensorFlow, PyTorch, Scikit-learn, and OpenAI API. Experience with cloud computing platforms (e.g., AWS, Azure … teams, communicate complex concepts, and contribute to interdisciplinary projects. A portfolio showcasing successful applications of generative models in NLP projects, including examples of utilizing OpenAI APIs for prompt engineering. Preferred qualifications, capabilities, and skills Familiarity with the financial services industries. Expertise in designing and implementing pipelines using Retrieval-Augmented Generation ...

design, build, and deploy Generative AI and AI‐driven applications using Google Cloud Platform (GCP) and leading Large Language Models (LLMs) such as ChatGPT (OpenAI) and Claude (Anthropic). This role is hands‐on and delivery‐focused: you will move AI from prototype to production, working closely with business stakeholders … patterns using structured and unstructured insurance data (policies, submissions, bordereaux, claims documents). Build LLM‐based workflows and agents using platforms such as ChatGPT (OpenAI) and Claude (Anthropic). Cloud & Platform Engineering (GCP) Develop and deploy AI solutions on Google Cloud Platform, leveraging services such as Vertex AI, BigQuery, Cloud ...

responsibilities:- Design and build LLM-powered features such as retrieval-augmented generation (RAG), semantic search, chat assistants, and AI agents- Integrate LLM APIs (e.g. OpenAI, Anthropic, Gemini) and open-source models into Django and FastAPI services- Build and maintain data pipelines for document ingestion, chunking, embeddings, and vector search- Engineer … development experience, including at least 1 year building LLM or ML features used in production Hands-on experience with LLM APIs and frameworks (e.g. OpenAI/Anthropic SDKs, LangChain, LlamaIndex, or similar) Solid understanding of RAG architectures, embeddings, and vector databases (pgvector, Pinecone, Weaviate, Qdrant, or similar) Experience building APIs ...