2,001 to 2,025 of 2,323 LLM Jobs in London

AI Engineer: Build Proprietary LLMs with Equity

Location
Greater London, England, United Kingdom
A cutting-edge AI startup in London is looking for an AI Engineer to lead the development of innovative algorithms swiftly. Candidates should have expertise in Python, LLMs, and strong production experience. The company offers ...

AI-Powered Systems Engineer

Location
Greater London, England, United Kingdom
The Engineering Company is seeking experienced software engineers to develop AI-powered capabilities that enhance requirements management. The role involves designing and shipping innovative features, working with LLMs, and ensuring seamless integration across the stack ...

Senior Compute Infrastructure Engineer – AI Training & LLMs

Location
Greater London, England, United Kingdom
Inherentlabs is looking for a Member of Technical Staff in Compute Infrastructure to shape AI research operations. You’ll run GPU clusters, scale the cloud stack, and ensure operational excellence in a dynamic lab environment. ...

Compliance Officer

Location
Greater London, England, United Kingdom
Location UK remote - fully remote Hours 37.5 hours Salary Up to £45,000 per annum About EnergySys EnergySys is a platform used by software builders and consultants who serve oil and gas companies. Our partners ...

Golang Engineer

Location
Greater London, England, United Kingdom
Hungry for a challenge? That’s good, because at Just Eat Takeaway.com (JET) we believe everything is possible, or, as we say, everything is on the table. We are a leading global online food delivery ...

Head of Data Science

Hiring Organisation
VIA MATCH LIMITED
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £160,000 per annum
This role is being handled by Via, a secure hiring platform used by employers to review candidates. After applying, you will be invited to create your profile on the Via platform. Your profile stays anonymous ...

Head Of Finance

Hiring Organisation
Infiniium Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £130,000 per annum
An incredibly exciting, ARR x10 revenue growth international Tech/AI business based in London are seeking their first hire in finance . This role will be the first dedicated finance person, responsible for bring ...

AI Product Designer - London

Location
Greater London, England, United Kingdom
largest enterprises to design future-ready experiences, products and capabilities. Our multidisciplinary design team spans strategy, UX and UI, with a growing focus on LLM-powered interfaces, generative UI (GenUI) and AI-enabled design workflows. We work closely with engineers and client teams to turn complex challenges into clear, practical … research activities, using AI-assisted tools to help synthesise insight, identify patterns and inform product direction. Translate research into clear experience opportunities, particularly where LLM-powered interfaces can add meaningful value. AI-powered UX and Prototyping Design and prototype user experiences that combine strong design fundamentals with LLM-powered ...

Product Engineer

Location
Greater London, England, United Kingdom
with Kotlin on the backend, benefiting from the wider Java ecosystem. The platform also uses Temporal and PortKey for durable execution and enterprise-compliant LLM routing, alongside a specialised LLM harness designed around reliability, governance and enterprise control. You’ll have genuine ownership from concept through to production, working closely ...

AI Product Engineer

Location
Greater London, England, United Kingdom
named auditor. The feedback loop with the auditors who use what you build, every week. Who we're looking for Depth in LLM development, harness building or LLM product engineering. Strong in one, able to operate across the stack when it counts. Evidence over seniority. What you have shipped matters ...

Enterprise AI/LLM Architect — Agentic Systems & RAG

Location
Greater London, England, United Kingdom
Accenture is seeking an hands-on AI/LLM Architect to design and build enterprise AI systems. You will shape agent architectures, memory, and tool use across client engagements in a technically rigorous role. You will translate requirements into concrete architecture decisions, evaluate frameworks, and deliver ADRs, diagrams, and integration ...

LLM AI Engineer — Build Next-Gen Products in London

Location
Greater London, England, United Kingdom
leading tech startup in London is searching for a passionate engineer to develop and apply LLM-based features. The role involves collaborating with a cross-functional team and interacting with users to create user-centric products. Candidates should have engineering experience, a strong background in LLM solutions, and proficiency ...

Senior Applied AI Scientist — LLM Systems & Production

Location
Greater London, England, United Kingdom
JPMorganChase is seeking an Applied AI Research Scientist - Sr. Associate to drive end-to-end research on the LLM stack, from model training to production deployment. You will develop foundation-models and agentic systems, evaluate faithfulness and reliability, and document findings for publication and IP protection. You will collaborate with ...

Senior ML Engineer - LLM & Agentic Systems Lead

Location
Greater London, England, United Kingdom
UnderwriteMe is seeking a Senior Machine Learning Engineer to design, build, and deploy advanced LLM-based and agentic systems for medical records and application data. You will own evals, guardrails, and end-to-end production readiness in a fast-paced, cross-functional environment. You will collaborate with Product, Design ...

Remote Secure AI Research Engineer — LLM Safety

Location
Greater London, England, United Kingdom
Brave is seeking an AI Security Researcher/Research Engineer to help mitigate security risks in AI systems, especially LLM-powered web agents and chatbots. You will design secure-by-design architectures and audit Brave's AI products. The role offers remote or hybrid work with London preferred, collaborating with ...

Multimodal Vision Researcher – Large Models

Location
Greater London, England, United Kingdom
microTECH Global Limited in London is pursuing a permanent, full-time role focusing on frontier research in multimodal AI and large language models. You will design ViT-based architectures, advance data pipelines, and develop scalable ...

Enterprise AI Engineer - Deploy & Scale LLM Systems

Location
Greater London, England, United Kingdom
building production-ready, multi-agent AI systems for enterprise customers. You’ll own the full technical journey from problem discovery to production, including designing LLM-powered workflows, evaluating models, and ensuring reliable operation in real-world deployments. You’ll collaborate with customers and our engineers to ship scalable solutions that ...

Artificial Intelligence Engineer

Location
Greater London, England, United Kingdom
actually be doing: Extending the core context learning library — ship with a customer first, then generalise it back into the platform Designing LLM-powered systems and agentic workflows from prototype to production Building agents that can autonomously edit and maintain large knowledge bases Owning the reliability layer: evals, confidence scoring … complex AI orchestration Working directly with enterprise customers, not through a ticket queue What they're looking for: 3+ years professional experience, with production LLM systems you can talk through in real engineering detail Hands-on with agents and autonomous systems Genuine interest in how systems improve over time — human ...

Director, Customer Engineering Engineering

Location
Greater London, England, United Kingdom
Job Description About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other ...

Director, Product Management

Location
Greater London, England, United Kingdom
Reporting to the VP, Product for Diligent Market Intelligence, you will lead the strategy, roadmap and evolution of Stewardship Intelligence—one of DMI’s core data products. Stewardship Intelligence provides meeting, executive compensation, corporate governance ...

Director, Product Management

Hiring Organisation
Diligent
Location
London, UK
Employment Type
Full-time
Reporting to the VP, Product for Diligent Market Intelligence, you will lead the strategy, roadmap and evolution of Stewardship Intelligence—one of DMI's core data products. Stewardship Intelligence provides meeting, executive compensation, corporate governance ...

AI & HPC Solutions Architect for Research Partnerships

Location
Greater London, England, United Kingdom
NVIDIA in the Greater London area seeks a Solutions Architect to partner with universities and researchers, driving joint AI research projects at scale. You will integrate NVIDIA frameworks into research workloads, present findings, and mentor ...

Applied AI Engineer: Build Scalable AI Systems & Agents

Location
Greater London, England, United Kingdom
Hudson River Trading is hiring for the Applied AI team to accelerate research and production workflows with scalable AI infrastructure and agent-based systems. The role focuses on training, evaluating, and operating large language models ...

Senior AI Deployment Engineer (Forward-Deployed)

Location
City Of London, England, United Kingdom
TP ICAP Group is seeking a Senior Forward Deployed AI Engineer in London to lead end-to-end AI deployments across business divisions. You will own discovery, design, build and production rollout, collaborating with domain ...

Project Delivery Engineer - MEP

Hiring Organisation
AECOM
Location
London, United Kingdom
Salary
£ 70 K
Company DescriptionWork with Us. Change the World.At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and ...