401 to 425 of 705 OpenAI Jobs in the UK

Continuously improve internal AI tooling and platform to unlock new use cases and increase team velocity Our current tech stack: FastAPI · Pydantic · TypeScript · React · OpenAI/Anthropic · Temporal · PostgreSQL · Honeycomb · PlanetScale · Azure You'll Be A Great Fit If... You have 3+ years of professional full-stack engineering experience ...

hour, not the week Use LLMs inside the workflow: research, personalisation, lead qualification, call note summarisation into CRM fields. Build it with Claude, OpenAI or whatever works, with guard rails so reps trust the output Report on the funnel weekly: contact to meeting, meeting to opportunity, by channel, by campaign ...

such as CBRN, cybersecurity and international security, for several leading frontier model developers and national safety institutes; notably, our work has been featured in OpenAI’s system card for o1. Our commitment also extends to conducting fundamental technical research on mitigation strategies, with our findings published in peer‐reviewed conferences ...

experience with enterprise/SaaS web platforms using microservices and micro-frontends, covering performance (Core Web Vitals, rendering, code splitting, CDN), API integration (REST, OpenAI, Bedrock), and service scalability/resilience. Expertise in LLM-powered web system design (state, caching, guardrails, observability) and strong communication skills for mentoring engineers ...

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 ...

love owning problems end-to-end, this is the role for you. What You'll Do1. Automation & AI EngineeringUse Python and LLM APIs (e.g. OpenAI) to design and deploy automation that replaces manual CS/FS processes. Build prototypes, test with real operations data, and scale the successful ones into ...

systems. Agents are next, and there will be far more of them. We have raised $14M from top VCs and operators at Plaid, OpenAI, Slack and others, and we are growing 5x YoY. The Role We’re looking for an AI Ops Engineer for our product team to build ...

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 ...

containers, Kubernetes, networking, storage and distributed-systems fundamentals. GPU observability and performance analysis across engine, system and accelerator metrics. Model formats, quantisation, tokenisation and OpenAI-compatible serving APIs. Traffic management, streaming, overload protection, health checking and failure recovery. Integration with existing identity, authorisation, secrets and workload-isolation systems. Clear technical ...

.Net 5+Understanding of .Net performance analysis and optimization approaches.Write comprehensive unit tests utilizing frameworks like NUnit, xUnit, Shouldly, or equivalents.Familiarity with web technologies OpenAI/Swagger, REST, Authentication, TLSDemonstrable experience or familiarity with high volume, low latency, highly available financial systems, trading platforms, or financial data processing.Broad technical experience with ...

documentation, and incident follow-ups, always with strong code review and quality standards. You'll also have access to the latest frontier models from OpenAI, Anthropic, and Google.What makes you a great fit:- We highly value those who are intellectually curious, who default to transparency, possess a high bias towards ...

also work on control and monitoring research (see our scalable monitoring agenda). We work closely with many frontier AI companies, such as OpenAI, Anthropic, Google, Meta, Thinking Machines and others, e.g. to test their models and collaborate on the science of scheming. At Apollo, we aim for a culture ...

angels, VCs, and founders. We administer over $750m in assets, covering investments from pre-seed to series E. This includes household names like ElevenLabs, OpenAI, SpaceX, xAI, Anduril, etc. but also new companies creating everything from synthetic brains to small nuclear reactors. Why we're hiring We are automating ...

angels, VCs, and founders. We administer over $750m in assets, covering investments from pre-seed to series E. This includes household names like ElevenLabs, OpenAI, SpaceX, xAI, Anduril, etc. but also new companies creating everything from synthetic brains to small nuclear reactors. Why we're hiring We are automating ...

introducing a groundbreaking solution to a fundamental business problem in modern FinOps. You will work on Strategic Deals, leveraging strategic partnerships with AWS, OpenAI, Top Private Equity firms, and our global current install base. A strong focus will be placed on co-selling and unlocking strategic deal opportunities with ...

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 ...

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 ...

documentation, and incident follow-ups, always with strong code review and quality standards. You'll also have access to the latest frontier models from OpenAI, Anthropic, and Google. What makes you a great fit: We highly value those who are intellectually curious , who default to transparency , possess a high bias ...

documentation, and incident follow-ups, always with strong code review and quality standards. You'll also have access to the latest frontier models from OpenAI, Anthropic, and Google. What makes you a great fit: We highly value those who are intellectually curious , who default to transparency , possess a high bias ...

familiarity with good practice regulations (GxP) and data-governance constraints. Prior experience as an AI product manager at an AI-native company (Anthropic, Palantir, OpenAI, or similar) or at a hyperscaler. Education Bachelor’s degree in Computer Science, Software Engineering, or equivalent practical experience. Master’s degree in Computer Science ...

familiarity with good practice regulations (GxP) and data-governance constraints. Prior experience as an AI product manager at an AI-native company (Anthropic, Palantir, OpenAI, or similar) or at a hyperscaler. Education Bachelor’s degree in Computer Science, Software Engineering, or equivalent practical experience. Master’s degree in Computer Science ...

clients need technical leaders who can architect, govern and operate AI at scale. EY’s engineering‐led approach — and our collaboration with Microsoft/OpenAI via Azure OpenAI Service — positions our teams to deliver safe, reliable solutions embedded in enterprise environments. You will guide squads and shape architectures to meet ...

Pydantic, Celery, Django Channels, Flask, RESTful APIs.* Databases & Storage: PostgreSQL, MS SQL Server, MongoDB, Firestore, BigQuery, Azure Blob Storage.* Cloud & DevOps: Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud Run), Docker, GitHub Actions, Azure DevOps, RBAC and Cost Controls.* Software Engineering: Clean Code (SOLID, DRY), DDD, modular architecture … code quality tools. · AI Engineering (Desirable): RAG pipelines, agentic workflows, MCP, LLM integration (OpenAI, Gemini or other models from Huggingface), LangSmith, TruLens.* Agentic Frameworks (Desirable): LangChain, CrewAI, Autogen, OpenAI Agents, Google ADK.## **WHAT YOU'LL LOVE ABOUT WORKING HERE**We’re a fantastic team of bright, ambitious people who love ...

Pydantic, Celery, Django Channels, Flask, RESTful APIs.* Databases & Storage: PostgreSQL, MS SQL Server, MongoDB, Firestore, BigQuery, Azure Blob Storage.* Cloud & DevOps: Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud Run), Docker, GitHub Actions, Azure DevOps, RBAC and Cost Controls.* Software Engineering: Clean Code (SOLID, DRY), DDD, modular architecture … code quality tools. · AI Engineering (Desirable): RAG pipelines, agentic workflows, MCP, LLM integration (OpenAI, Gemini or other models from Huggingface), LangSmith, TruLens.* Agentic Frameworks (Desirable): LangChain, CrewAI, Autogen, OpenAI Agents, Google ADK.## **WHAT YOU'LL LOVE ABOUT WORKING HERE**We’re a fantastic team of bright, ambitious people who love ...

Pydantic, Celery, Django Channels, Flask, RESTful APIs.* Databases & Storage: PostgreSQL, MS SQL Server, MongoDB, Firestore, BigQuery, Azure Blob Storage.* Cloud & DevOps: Azure (App Services, OpenAI, AKS), GCP (Vertex AI, Cloud Run), Docker, GitHub Actions, Azure DevOps, RBAC and Cost Controls.* Software Engineering: Clean Code (SOLID, DRY), DDD, modular architecture … code quality tools. · AI Engineering (Desirable): RAG pipelines, agentic workflows, MCP, LLM integration (OpenAI, Gemini or other models from Huggingface), LangSmith, TruLens.* Agentic Frameworks (Desirable): LangChain, CrewAI, Autogen, OpenAI Agents, Google ADK.## **WHAT YOU'LL LOVE ABOUT WORKING HERE**We’re a fantastic team of bright, ambitious people who love ...