23 of 23 OpenAI Jobs in the City of London

Lead Agentic AI Engineer

Location
City Of London, England, United Kingdom
delivery, ensuring the proposed solution is built to the agreed architecture and quality standards Core Technical Skills Hands‐on experience with LLMs such as OpenAI GPT, Claude, Gemini or Mistral Experience designing and building agentic AI solutions, including tool use, workflow orchestration, routing, memory, and multi‐agent patterns Expertise ...

Delivery Lead

Hiring Organisation
i3
Location
City of London, London, United Kingdom
/CD, model testing, deployment, monitoring and model lifecycle management. Cloud experience, ideally within the Microsoft Azure ecosystem. Experience with services such as Azure OpenAI, Azure Machine Learning and/or Azure AI Search . Experience leading technical delivery teams while remaining actively involved in engineering and delivery. Strong understanding ...

Data Scientist - AI

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
Desirable Skills & Experience Familiarity with MLOps, AI governance, and responsible AI practices. Experience with modern AI frameworks and tooling such as LangChain, Hugging Face, OpenAI, Bedrock, Azure AI Services, or similar technologies. Knowledge of containerization and deployment technologies such as Docker and Kubernetes. ...

Engineering Team Lead | Tech | London, UK

Location
City Of London, England, United Kingdom
adoption of cloud first technologies; we are Azure based, with PostgreSQL and MongoDB as our primary data stores and a multi-provider LLM stack (OpenAI, Google Gemini and Anthropic). We want you to dive in, get your hands dirty, and figure things out, but also to be someone your ...

Software Engineer, Platform Systems

Location
City Of London, England, United Kingdom
About the Team The Platform Systems team at OpenAI operates at the intersection of cutting‐edge AI and large‐scale distributed systems. We build the engineering and research infrastructure required to train OpenAI’s flagship models on some of the world’s largest, custom‐built supercomputers. Our team develops core … deep in the stack – spanning collective communication, compute efficiency, parallelism strategies, fault tolerance, failure detection, and observability. The systems we build are foundational to OpenAI’s research velocity, enabling reliable, efficient training at frontier scale. We collaborate closely with researchers across the organization, continuously incorporating learnings from across OpenAI into ...

AI Solutions Architect

Location
City Of London, England, United Kingdom
with AI governance frameworks, model risk considerations, data privacy, and regulatory requirements (e.g. EU AI Act, GDPR, DORA) Experience with Azure AI services, Azure OpenAI or comparable enterprise GenAI platforms, including practical implementation of patterns such as retrieval-augmented generation, grounding and prompt orchestration Experience with enterprise data and knowledge ...

AI Tech Pre-sales - UK

Location
City Of London, England, United Kingdom
data science fundamentals, solution lifecycles, and MLOps methodology. Generative AI Knowledge: Experience with LLMs, neural networks, and recommendation systems. Frameworks: TensorFlow, PyTorch, Hugging Face, OpenAI tools. Certifications: Cloud or AI architecture certifications are a plus. About SDG Group and the Role SDG Group is a global consulting firm, fully dedicated ...

Senior Data Scientist / Analyst

Hiring Organisation
RedCat Digital
Location
City of London, London, United Kingdom
working with revenue, customer, partner or commercial analytics. Contract or consulting experience working to fixed deadlines. Experience using AI tools such as Claude Code, OpenAI or similar to improve productivity and automate day-to-day workflows. Familiarity with agentic AI workflows. This role will suit someone who enjoys owning problems ...

Python Software Engineer

Hiring Organisation
VIQU IT
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 500 Daily
support a customer with building an AI Chatbot using Python and LlamaIndex. Key Technologies: Python 3.12+ LlamaIndex/RAG Azure AI Foundry/OpenAI Typesense/Vector Search PostgreSQL/Pydantic Plotly Dash Key Duties: Develop and enhance production-grade Python AI applications and chatbot capabilities. Build and improve ...

Data Scientist

Hiring Organisation
Elsevier
Location
City of London, London, United Kingdom
data science, machine learning, artificial intelligence, NLP, statistics, applied mathematics, computer science, or a related quantitative area. Experience working with frontier LLMs such as OpenAI’s GPTs, Anthropic’s Claude, and Google’s Gemini, including fine-tuning LLMs and/or SLMs. Strong Python skills and a habit of writing ...

Remote Python AI Engineer — RAG & LlamaIndex Expert

Location
City Of London, England, United Kingdom
customer project. The role is remote with a focus on building an AI chatbot using Python, LlamaIndex, and RAG pipelines, leveraging Azure/OpenAI and vector search for scalable results. Required: strong production Python experience, hands-on LlamaIndex, and proven delivery of production RAG/LLM applications. You will extend ...

Data Engineering Consultant

Location
City Of London, England, United Kingdom
projects Experience in working with the latest Azure technologies, such as Databricks, Microsoft Fabric, Data Factory, Azure Data Lake Storage (Gen2), Purview, Cosmos DB, OpenAI, AzureML, AIFoundry, Kubernetes Understanding of software engineering tools and concepts including experience in Python, Scala or PySpark, database technologies, data modelling and SQL Confident communicator ...

Senior Data Scientist

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£400 - £450 per day
operations with minimal oversight. Clear Communicator: Able to translate complex technical issues into actionable business insights. Desirable Skills AI Tools like Claude code, OpenAI or similar London Hybrid Working Model | 6 Months Contract £400 to £450 Inside IR35 If this seems of interest to you then please apply directly ...

AI Analyst (London)

Location
City Of London, England, United Kingdom
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 ...

Agentic AI Enterprise Architect

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
with Responsible AI, evaluation and security as non-negotiables. Technology mandate Language: Python preferable Frameworks: Agent Development Kits (ADKs) ; e.g. Google ADK, LangGraph, CrewAI, OpenAI Agents SDK, AWS Bedrock AgentCore, Microsoft Agent Framework/Semantic Kernel. Framework choice follows the engagement; the discipline is the same. Models: Multi … e.g. Claude on Bedrock, Gemini, Azure OpenAI), selected per use case for quality, latency and cost. Interfaces: Tools and Model Context Protocol (MCP) for integration; standards-based APIs and secure auth for client systems. What you'll do Conceptualize fast: embed with stakeholders, frame a business process as an agentic ...

AI Engineer

Location
City Of London, England, United Kingdom
product Your background looks something like: Engineering experience at tech and product-driven companies Shipping multi-provider LLM-based solutions to production (using e.g. OpenAI, Anthropic, Google, etc.) Proficiency with LLM infra platforms (prompt management, logging/tracing, evals) Experience designing large-context LLM systems (RAG, knowledge graphs, hybrid search ...

Manager Management Consulting

Location
City Of London, England, United Kingdom
propose and those who implement is central to how we work. We're technology-agnostic but technology-deep, with premium partnerships across Google, Anthropic, OpenAI, Databricks, and AWS, giving our consultants direct access to the newest capabilities before they reach the mainstream. Progression here is earned, not timed. ...

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 ...

Senior AI Security & Governance BizDev (EMEA)

Location
City Of London, England, United Kingdom
Senior Business Development Manager to lead new logo acquisition across the EMEA region from London in a hybrid setup. The focus is Anthropic and OpenAI partnerships within AI cybersecurity and governance, driving multi-stakeholder engagements from prospecting to close. You will build strategic partner relationships, co-develop GTM plans ...

Protection Scientist & Investigations Engineer

Location
City Of London, England, United Kingdom
OpenAI in London is seeking a Protection Scientist Engineer to design and build systems that proactively identify and enforce against abuse across our products. The role involves on-call responsibilities and close collaboration with product, policy, and engineering teams to understand and mitigate risks. You will scope monitoring requirements ...

Senior Business Development Manager - Anthropic and OpenAI | AI Cybersecurity & Governance

Location
City Of London, England, United Kingdom
looking for a Senior Business Development Manager - Anthropic and OpenAI | AI Cybersecurity & Governance to join our team in London, United Kingdom (EMEA region) in a Hybrid working mode. Responsibilities Drive new logo acquisition and net-new revenue growth across the EMEA market Build and strengthen strategic relationships with ecosystem partners … agentic security operations and AI governance or risk management Experience selling complex, multi-service or transformation-led solutions Established relationships within the Anthropic and OpenAI partner ecosystems across EMEA Ability to influence senior stakeholders and navigate complex sales cycles Degree in business, technology or related field Strong commercial acumen, negotiation ...

Front Office AI Strategy Implementation Specialist – Boutique Hedge Fund

Location
City Of London, England, United Kingdom
internal advisor and educator to support adoption across the business. Our client currently utilises the Enterprise versions of both Anthropic Claude and OpenAI ChatGPT. Therefore, demonstrable experience using AI tools within a Fixed Income and/or Credit investment environment is considered essential. The firm is open-minded regarding background … paced, entrepreneurial environment and manage multiple initiatives simultaneously. Systems-oriented mindset with the ability to conceptualise processes, workflows and scalable solutions. Preferred Technology Exposure OpenAI ChatGPT Enterprise Anthropic Claude Enterprise Python JavaScript VBA Power BI Excel AI workflow automation and data visualisation tools Additional Desirable Experience CFA and/ ...

Senior Account Executive

Location
City Of London, England, United Kingdom
Senior Account Executive Some senior AEs are at their best working on a packed pipeline; sharp on qualification, fast to build rapport, curious with discovery, relentless on follow-through. Others are at their best hunting ...