376 to 400 of 599 OpenAI Jobs in the UK

AI Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Leicester, Leicestershire, East Midlands, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
development. What you'll be doing Develop production-ready AI-enabled software applications. Build and maintain backend services supporting LLM and ML functionality. Integrate OpenAI, Anthropic and other AI models into enterprise software. Create scalable APIs and microservices for intelligent applications. Work with cloud infrastructure to deploy and monitor … workloads. Collaborate across Engineering, Data and Product teams on new AI initiatives. Tech stack Python C#/.NET Azure or AWS OpenAI APIs LLMs Machine Learning FastAPI NET Core SQL Docker Kubernetes CI/CD What we're looking for Strong software engineering background in Python, C# or similar. Experience ...

Senior Consultant - AI Tech Transformation - TC - FS

Location
Birmingham, England, United Kingdom
work on at least two GenAI or AI/ML projects (with ~1 year of GenAI experience). Hands-on experience with LLMs (OpenAI, Anthropic, Google, or open-weight models like Llama/Mistral) and orchestration frameworks (LangChain, LlamaIndex, Semantic Kernel, or equivalent). Practical experience with RAG, embeddings … calling, and structured outputs. Prompt engineering and evaluation experience, with awareness of guardrails and safety. Experience with at least one cloud GenAI platform (Azure OpenAI, AWS Bedrock, Google Vertex AI). Solid programming skills and understanding of API design and integration patterns. Awareness of responsible AI and secure handling ...

Forward-Deployed Engineer (FDE)

Hiring Organisation
NTT DATA
Location
London, UK
Employment Type
Full-time
Architects to ensure prototypes align to scalable architecture, delivery paths, security expectations, and operational requirements. Work with ecosystem partners to showcase differentiated capabilities across OpenAI, Anthropic, Mistral, Google/Gemini, cloud, data, and enterprise platforms. Package prototypes into reusable assets, demo scripts, technical collateral, setup guides, reference architectures, and handoff … Working knowledge of responsible AI, security, data handling, privacy, and enterprise deployment considerations. Bachelor's degree or equivalent work experience. Preferred Skills: Experience with OpenAI, Anthropic, Mistral, Google/Gemini, Azure, AWS, GCP, Databricks, Snowflake, vector databases, model registries, and MLOps/LLMOps tooling. Experience working directly with clients, sales ...

Principal AI Engineer - Microsoft Azure AI Foundry (Contract)

Hiring Organisation
Hackajob Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
resilient Azure AI Foundry environments aligned to enterprise cloud architecture and Azure Landing Zone principles. Design the integration of Azure AI Foundry with Azure OpenAI Service, model catalogues, prompt flows, AI Search, vector databases and custom AI tooling. Define reusable architecture patterns for AI workloads, including development, testing and production … into existing enterprise security and networking architectures. Scale, Resilience & Performance Design resilient, highly available and, where required, multi-region AI deployment architectures. Manage Azure OpenAI and AI platform capacity, including API rate limits, quotas and Provisioned Throughput Units (PTUs). Design architectures optimised for low-latency inference and reliable production ...

Data Science & AI Delivery Lead

Location
Greater London, England, United Kingdom
concept work. Support the design and delivery of Generative AI solutions, including RAG architectures, prompt engineering, and integration with Azure AI services (e.g., Azure OpenAI, Azure AI Search). Ensure robust MLOps practices are followed, including model versioning, testing, deployment pipelines, and monitoring of deployed solutions for performance and drift. … principles, including CI/CD for models, automated testing, and monitoring of deployed solutions. Cloud platform experience, preferably Azure, including services such as Azure OpenAI, Azure Machine Learning, or Azure AI Search. Experience managing or leading technical delivery teams, with a track record of fostering a positive, high‐performing team ...

R-03 AI / Agents Engineer (Anthropic + OpenAI) 6+ yrs · India · UK · Remote · Full-time VIEW ROLE →

Location
United Kingdom
/Agents Engineer (Anthropic + OpenAI) Build production agents on Anthropic + OpenAI direct. RAG, structured extraction, tool-use, evals. ABOUT THE ROLE Our Agents service line builds custom agents on Anthropic Claude and OpenAI direct — not a chatbot wrapper, not a per-resolution rebrand. We replace per-resolution agent … + escalation logic. Build retrieval pipelines: chunking strategy, vector DB choice (Pinecone/pgvector/Weaviate), reranking, freshness handling. Stay current on Anthropic + OpenAI release notes; adjust prompts + schemas when APIs evolve. We treat the foundation‐model contract as a dependency, not a vendor. Ship to the client ...

Network Engineer

Location
Greater London, England, United Kingdom
OpenAI’s Network Security team designs and operates the secure, reliable connectivity behind our offices, labs, campuses, cloud environments, people, and devices. We combine strong network fundamentals with automation, observability, and close partnership across IT, Security, Research, Applied, and business teams. About the Role As a Network Engineer, you will … Infrastructure-as-Code, Git workflows, testing, and CI/CD that reduces recurring reactive work. Compensation, Benefits and Perks This is a position with OpenAI UK Ltd., which controls the hiring and management of this position. Total compensation includes a competitive salary, generous equity, and benefits. Private medical insurance covering ...

Forward-Deployed AI Engineering Director

Location
Farnborough, England, United Kingdom
across enterprise contexts. You will partner with business leaders to translate challenges into scalable AI-enabled platforms, guiding teams in leveraging Copilot Studio, Azure OpenAI, and Microsoft 365 to achieve measurable business outcomes. #J-18808-Ljbffr ...

Senior Backend Engineer, Scalable ChatGPT Infra

Location
Greater London, England, United Kingdom
OpenAI in London, UK, seeks a Software Engineer for ChatGPT Infrastructure. You will design, build, and operate backend services that power high-traffic ChatGPT experiences, and collaborate with product teams to roll out safe, scalable capabilities. The role emphasizes reliability, performance, and ownership of production behavior, with opportunities to lead ...

Global Education GenAI Growth Leader

Location
Greater London, England, United Kingdom
market on AWS Bedrock. You will partner with EdTech, higher education, and ministries of education to drive adoption of generative AI models, including OpenAI and Anthropic, across global customers. You will lead Innovation Acceleration engagements, translate learnings into repeatable GTM strategies, and partner with field, specialist, and partner teams ...

Senior Data Engineer - Azure Fabric & Databricks

Location
England, United Kingdom
using Azure and Fabric, mentoring peers and advancing best practices. You will work with high-profile clients across sectors, stay current with Azure Fabric, OpenAI, and Kubernetes, and help evolve data platforms while pursuing relevant certifications. This is a collaborative, growth-focused role. #J-18808-Ljbffr ...

Protection Scientist Engineer, AI Integrity & Safety

Location
Greater London, England, United Kingdom
OpenAI seeks a Protection Scientist Engineer to design systems ensuring safety in AI products. You will implement abuse monitoring and improve processes for existing products. Ideal candidates have 4+ years in technical analysis, experience with SQL and Python, and knowledge of trust and safety practices. This role is in London ...

Enterprise Account Executive, EMEA London

Location
Greater London, England, United Kingdom
patterns, Braintrust gives teams the visibility to understand how agents behave in production and the tools to improve them. Teams at Notion, Stripe, Box, OpenAI, and Cloudflare use Braintrust to trace their agents, find the issues in their observability data, and run evals that tell them how to improve. About ...

AI Designer / Creator

Location
Greater London, England, United Kingdom
that support campaigns, pitches and content across the agency. You’ll primarily work within the agency’s proprietary AI ecosystem, which integrates platforms including OpenAI’s ChatGPT, Claude, Google Veo, Runway and other generative tools. Because of this, the ideal candidate won’t be tied to a single workflow ...

Product Manager – Voice of the Customer

Location
Greater London, England, United Kingdom
design, we enable customer service teams to operate more efficiently while providing customers with seamless, personalized experiences. We are trusted by industry leaders like OpenAI, GrubHub, STC and Tabby who rely on us to deliver real impact. Our investors include Prosus Ventures, STV AI Fund (backed by Google) and angels ...

Senior Software Engineer

Location
Manchester, England, United Kingdom
when needed to whiteboard, jam on ideas, and build rapport in person. Why You’d Leave Your Current Role AI Playground: Hand‐on with OpenAI, Langfuse, and Vertex AI to ship real‐world features. True Feature Ownership: Own full features end‐to‐end, from ambiguity to production. Influence Technical Direction ...

Software Engineer, Observability

Location
Greater London, England, United Kingdom
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 ...

Founding Engineer

Location
Greater London, England, United Kingdom
Bring AI Experience: Proven track record of building products integrated with AI. Agentic Proficiency: Familiarity with agentic architectures and frameworks (e.g., LangGraph, OpenAI Agents SDK). Versatility: Proficient in multiple programming languages (we primarily use Python and TypeScript). Full-Stack Capability: Hands-on experience with our stack: React ...

Protection Scientist Engineer, Integrity

Location
City Of London, England, United Kingdom
Protection Scientist Engineer within Integrity and Investigations, you will be responsible for designing and building systems to proactively identify and enforce on abuse on OpenAI’s products. This includes ensuring we have robust abuse monitoring in place for new products, sustaining monitoring for existing products, and prototyping and incubating systems ...

Solutions Manager

Location
Greater London, England, United Kingdom
companies can secure the resources they need to innovate faster than ever before. The world’s most influential enterprises trust Zip, including T-Mobile, OpenAI, AMD, Mars, Dollar Tree, and more. Together they’ve saved over $8 billion and processed over $500 billion in spend. Backed by Adams Street, Alkeon ...

Director, Solutions Architects Berlin, London

Location
Greater London, England, United Kingdom
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 ...

Developer Success Engineer

Location
Greater London, England, United Kingdom
they need to build, test, deploy, scale, and observe AI agents in production. Founded in 2021, LiveKit powers voice and agentic AI applications for OpenAI, Salesforce, Spotify, Meta, and tens of thousands of other developers, collectively facilitating billions of calls each year. About This Role This ...

Member of Technical Staff - Applications

Location
Greater London, England, United Kingdom
developing open weight models for individuals, agents, enterprises, and even nation states. Our team of AI researchers and company builders come from DeepMind, OpenAI, Google Brain, Meta, Character.AI, Anthropic and beyond. Foundations Vision: Build and operate a company-wide foundations platform that accelerates every team by providing reliable, scalable developer ...

Account Manager

Location
Greater London, England, United Kingdom
companies can secure the resources they need to innovate faster than ever before. The world’s most influential enterprises trust Zip, including T-Mobile, OpenAI, AMD, Mars, Dollar Tree, and more. Together they’ve saved over $8 billion and processed over $500 billion in spend. Zip’s team includes product ...

Account Executive

Location
Greater London, England, United Kingdom
still massively underserved from a technology perspective. We’re backed by Sequoia Capital and building a small, high calibre team with experience from OpenAI, Meta, Revolut, NASA and McKinsey. This is an opportunity to play a key role in shaping how we take Magentic to market. You’ll work closely ...