19 of 19 OpenAI Jobs in the City of London

Solutions Architect

Hiring Organisation
X4 Technology
Location
City of London, London, United Kingdom
Architect and implement enterprise Generative AI solutions using LLMs, RAG pipelines, prompt engineering and frameworks such as LangChain • Design scalable AI systems using Azure OpenAI, OpenAI API, Claude, Bedrock or Vertex AI • Lead the architecture of secure, production-ready solutions across cloud and distributed environments • Act as a trusted technical ...

AI Architect

Hiring Organisation
Wipro
Location
City of London, London, United Kingdom
architectures for AI-powered solutions spanning data ingestion → model orchestration → inference services → application integrations ; ensure scalability, security, and observability. Select and integrate LLMs (Azure OpenAI, Google, AWS) and design RAG pipelines with vector stores (e.g., Pinecone , FAISS , Azure Cognitive Search ) and prompt strategies; optimize for latency/cost/accuracy. … prompt engineering , LLM optimization (context windows, adapters), RAG , and evaluation (golden sets, BLEU/BERTScore/semantic similarity). Cloud : Azure (incl. Azure AI, OpenAI, Cognitive Services ), AWS (Bedrock/SageMaker), GCP (Vertex AI); containerization (Docker/Kubernetes) and service meshes. Data & Integration : SQL, NoSQL, data warehousing concepts (fact/ ...

AI Solutions Specialist - PreSales

Hiring Organisation
MBN Solutions
Location
City of London, London, United Kingdom
related field (or equivalent practical experience). Cloud, AI/ML, or CX vendor certifications (AWS/Azure/GCP, Genesys Cloud, OpenAI, Hugging Face, etc.) are a plus. Flexible/remote working options Private healthcare and life insurance Pension plan Cycle-to-work scheme 28 days paid annual leave ...

Solution Architect – AI & Intelligent Automation

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
account teams to strengthen competitive positioning 3. Architecture & Solution Design Design scalable AI-enabled automation architectures integrating: Hyperscaler AI services (Azure AI, AWS, GCP, OpenAI, Anthropic) Enterprise platforms (SAP, Oracle, ServiceNow, CRM systems) Data platforms and middleware Define: Agent-based automation models RAG architectures Process orchestration frameworks Human ...

Artificial Intelligence Engineer

Hiring Organisation
Prolo
Location
City of London, London, United Kingdom
operate. Why Join Prolo? Founding Team Impact: Shape the product, architecture, and engineering culture from day one. Technical Depth: Work with cutting-edge AI (OpenAI, Semantic Kernel), graph databases (Neo4j), and modern infrastructure. Competitive Compensation: Benefit from a competitive salary plus significant equity as an early stakeholder. Domain Expertise: Gain ...

AI Consultant

Hiring Organisation
Stealth IT Consulting Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
drive to unlock real business value with AI Tech my client works with: Python, React/Next.js, FastAPI/Django, Azure/GCP, OpenAI, LangChain, CrewAI, and more. If you want to push the boundaries of AI in consulting, this is your place to make an impact. ...

AI MAAS Business Development Manager

Hiring Organisation
Alibaba Cloud
Location
City of London, London, United Kingdom
paced, entrepreneurial environment Qualifications Preferred: - Experience selling to technical buyers (CTOs, ML engineers, data scientists) - Familiarity with competitive cloud AI offerings (AWS Bedrock, Azure OpenAI, GCP Vertex AI) - Background in a hyper-growth startup or major cloud provider - Additional European languages (German, Spanish, Dutch) are a plus ...

Power Platform Developer

Hiring Organisation
Rec3 Global Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
needs into effective technical solutions. Nice to have Experience with Microsoft 365, Dynamics 365 or other enterprise platforms. Exposure to Azure AI services, Azure OpenAI or API-based AI integrations. Experience with AI-assisted workflows or agent-based solutions. Experience in regulated or complex operational environments. SC clearance, or eligibility ...

Technical Lead

Hiring Organisation
Bernadette
Location
City of London, London, United Kingdom
both frontend and backend development challenges. Experience with CI/CD workflows and Azure DevOps. Would be Beneficial: Experience with Azure AI Services and OpenAI API integration. Knowledge of low-code/no-code platforms like Webflow for rapid prototyping. Previous experience in a client-facing role, presenting technical roadmaps. ...

AI/LM Engineer - Cybersecurity Specialist

Hiring Organisation
Reed
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
£740 per day, Inc benefits
Responsibilities : As a Cybersecurity Specialist, you will be responsible for bringing hands on experience with leading AI technologies and platforms, primarily AWS Bedrock, Azure OpenAI, Microsoft 365 and other foundation model providers, to help teams adopt these capabilities securely and effectively. Provide guidance on model security, deployment patterns, guardrails, integration ...

Lead Data Scientist (Defence) - Onsite UK Clients

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
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. ...

Senior Backend Engineer

Hiring Organisation
Xapien
Location
City of London, London, United Kingdom
practices Our Tech Stack Languages: Go Databases: MongoDB Messaging & Orchestration: Temporal, Kafka APIs: REST, gRPC, protobuf Infrastructure: Kubernetes, GCP Observability: Grafana stack AI: LLMs (OpenAI, Gemini), RAG systems What Success Looks Like In your first 6 months, you will have Independently delivered features and improvements with minimal guidance Contributed meaningfully ...

Fullstack Engineer

Hiring Organisation
Formula Recruitment
Location
City of London, London, United Kingdom
Python, Go experience welcome) Frontend experience in SolidJS preferred, or React/Vue/Svelte with willingness to switch Proven experience integrating LLM APIs (OpenAI, Anthropic, Gemini, etc.) Already using AI tools daily for productivity gains Write clean, tested, documented code with security and performance in mind Comfortable in fast ...

AI Developer

Hiring Organisation
Experis
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 585 Daily
Role: AI Developer Location: London - up to 3 days per week on-site Duration: 3 Months Day rate: 540 - 585 Umbrella Only Minimum of 5 years UK residency required Role Description: We're looking for ...

AI Engineer

Hiring Organisation
Granola
Location
City of London, London, 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 ...

Marketing Transformation Manager

Hiring Organisation
Accenture Song
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
through Gen AI and strategic consulting. Were looking for you to have hands on Gen AI Transformation implementation experience with enterprise platforms (Adobe, Google, OpenAI etc) Youll have a strong background in marketing strategy, across B2B and B2C, experience in Financial Services would be a bonus. In joining ...

GenAI Architect

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
strategy and delivery for interoperable, compliant, and economically viable modern AI solutions. You will architectures across a Hybrid AI landscape, blending Frontier Models (Azure OpenAI/Gemini) with Cost-Efficient Small Language Models (SLMs) and Edge Inference. You will craft solutions based on advanced AI technologies from OpenAI, NVIDIA, Google … hands-on familiarity with at least one other. • GenAI & LLM Depth : Demonstrated experience architecting and guiding solutions using GenAI platforms (e.g., Azure OpenAI, Vertex AI, or AWS Bedrock). • RAG & Orchestration : Proven experience designing complex RAG pipelines. • Model Fine-tuning : Experience with instruction tuning or fine-tuning strategies for LLMs. ...

Cybersecurity Specialist- Microsoft Azure Application Gateway

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day
client is at the forefront of AI adoption; you will be the technical lead ensuring that these powerful technologies from AWS Bedrock to Azure OpenAI are implemented with world-class security standards. Key Responsibilities AI Security Architecture: Design and implement secure deployment patterns and guardrails for foundation models across … Bedrock , Azure OpenAI , and Microsoft 365 . Security Strategy: Develop innovative strategies to enhance application security, specifically addressing risks like prompt injection, data leakage, and insecure output handling. Infrastructure Governance: Translate platform-specific risks into actionable engineering patterns, focusing on Network Encryption and Identity Management . Assessments & Audits: Conduct rigorous ...

GTM Engineering Intern (AI / Agentic Systems)

Hiring Organisation
Stealth Startup
Location
City of London, London, United Kingdom
ownership of problems Enjoy figuring things out without being told exactly what to do Technically you’re comfortable with: Python or TypeScript LLM APIs (OpenAI, Anthropic, etc.) APIs and data pipelines Automation tools and integrations You don’t need to know everything. You just need to learn extremely fast. Desirable … stand out, build a small visual GTM project for a B2B fintech . Use whatever you want: Lovable, Bolt, Claude Code, Cursor, Python, TypeScript, OpenAI, Anthropic . We do not care about the stack. We care about taste, speed, and how you think. Your project should show ...