376 to 400 of 1,011 LLM Jobs in the UK

Senior Machine Learning Engineer

Hiring Organisation
Jobleads-UK
Location
United Kingdom
## Senior Machine Learning EngineerApplyremote type: This position is a hybrid of office/remote workinglocations: United Kingdom - Sunburytime type: Full timeposted on: Posted Todaytime left to apply: End Date: July 31, 2026 (13 days ...

AI Native Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
digital pathology centres already operating at 100% whole slide image scanning capacity in Geneva and Lausanne. Core Responsibilities 1. Core Agentic Architecture & Retrospective Extraction LLM Extraction Agents: Design, build, and maintain production-grade LLM-based extraction pipelines to automatically parse years of unstructured PDF pathology reports. Structured Parsing: Programmatically extract … critical biomarker statuses from raw, free-text documents. Framework Selection: Evaluate and integrate specialized agentic frameworks and orchestration tooling (e.g., LangChain, LlamaIndex, or direct LLM API implementations) based on measurable extraction accuracy against real-world clinical text, rather than what is fashionable. Confidence Scoring & Human‐Review Loops: Build programmatic confidence ...

AI Research Engineer: Scale ML & LLM Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Google DeepMind researchers are embedded across projects to prototype AI systems, run large-scale experiments, and translate findings into scalable infrastructure. You will collaborate with universities and research programs to push the boundaries of AI ...

Hybrid NLP & LLM Research Engineer | ML Innovator

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
NLP PEOPLE in Cambridge is looking for a Machine Learning Research Engineer specializing in NLP and LLM. The role involves researching new concepts for cutting-edge machine-learning software while working alongside a small team. ...

Senior Data & AI Solutions Architect – GenAI/LLM

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Databricks in London seeks a Senior Solutions Architect to join the UK&I Enterprise Professional Business Team, focusing on supporting and growing customers in the UK&I. The role is based in the London Office ...

AI Software Engineer — Build LLM-Powered Sustainability

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Watershed is seeking a software engineer specializing in AI to join our sustainability AI reporting team in London. You will build an AI tool for information extraction and report generation, leveraging LLMs and embeddings to ...

Senior Solutions Architect, GenAI/LLM & Data AI Strategy

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Databricks is seeking a highly motivated Solutions Architect for the UK&I region, based in London. You will work with Account Executives to design and present Data & AI solutions, including Generative AI concepts, to enterprise ...

Senior Data Scientist I — NLP/LLM for IP Insights

Hiring Organisation
Jobleads-UK
Location
Farringdon, England, United Kingdom
LexisNexis Intellectual Property Solutions (LNIP) is seeking a Senior Data Scientist I to help design and validate AI-driven capabilities within Protégé for PatentSight. You will define what to build, drive experiments, and translate results ...

Software Engineer, GenAI Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
example, a billion embeddings produced roughly 20× cheaper and visual models served roughly 72% cheaper). We also own core platform surfaces including the LLM Gateway, Agent Gateway, evals infrastructure, guardrails, and cost attribution. About the Role You will join a small, high-leverage team building production infrastructure for Generative … open-weights serving stack — real-time GPU endpoints, high-throughput batch inference, and fine-tuning (SFT/DPO/LoRA) — alongside the LLM Gateway, Agent Gateway, evals infrastructure, guardrails, and cost attribution. Design scalable, high-performance systems for model serving, batch inference, GPU autoscaling, and fine-tuning that power real ...

Senior AI/ML engineer

Hiring Organisation
Jobleads-UK
Location
England, United Kingdom
Platform team and help build the GenAI platform that powers every AI feature at Flo. You will bridge core infrastructure, data engineering, and LLM development to deliver production-grade medical safety judges, fine-tuning pipelines, evaluation frameworks, and real-time personalisation. The team operates 60+ LLM-based evaluation judges, develops … proprietary fine-tuned health models, and maintains active partnerships with Databricks, Google, OpenAI, Anthropic, and AWS. What You’ll Do LLM Judge Ecosystem: build and scale Judge-as-a-Service, prompt registries, calibration pipelines, and evaluation orchestration using MLflow 3.x Fine-Tuning and Serving: develop LoRA/SFT/preference ...

AI Research Engineer, Pre-Training

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
deep learning systems in any domain (robotics, biology, chemistry, physics, audio, video, recommendations, etc.). Experience translating methods between application areas is highly valued. LLM experience is valuable but not necessary. Finance experience is not required. Compensation and Benefits The estimated base salary range for this position ...

AI Inference Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
cost per token, partnering with the CUDA/GPU engineers. Make the core software architecture calls on serving frameworks and orchestration (e.g. vLLM, TensorRT-LLM, SGLang, Triton Inference Server, or equivalents). Translate throughput, latency, and uptime commitments into concrete technical specifications and serving capacity plans. Act as a direct ...

Principal AI Engineer

Hiring Organisation
17918
Location
Knutsford, Cheshire, United Kingdom
governance controls that satisfy regulatory and internal model risk requirements Accountable for technical quality across AI engineering teams code review standards, testing practices, LLM Ops maturity, and architectural consistency are maintained across squads, not just within one team Accountable for the AI technical roadmap emerging capabilities are continuously evaluated, strategic ...

Lead Knowledge Graph Engineer

Hiring Organisation
Upbeat Ideas UK Ltd
Location
London, United Kingdom
Employment Type
Contract
real-time ingestion pipelines and complex query execution. Strategic Roadmap: Author comprehensive "Way Forward" reports detailing cloud migration and build-vs-buy decisions. AI & LLM Integration: Design infrastructure to connect knowledge graphs with Large Language Models using GraphRAG frameworks. Stakeholder Alignment: Translate technical graph concepts into clear business value ...

Technical Deployment Lead, Forward Deployed Engineering - London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
leading large, complex, high‐stakes customer engagements where outcomes depended on tight coordination and fast decision‐making, ideally involving AI. Experience shipping AI/LLM systems, with a strong understanding of solution patterns, integration basics, and production pitfalls. Excellent ability to navigate high ambiguity environments, simplify complex and dynamic work ...

Technical Deployment Lead, Forward Deployed Engineering - London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
solutions. Have strong technical fluency and sharp sequencing instincts. Confident discussing technical details, pressure‐testing architectures, and making trade‐offs. Have shipped AI/LLM systems. You understand solution patterns, integration basics, and production pitfalls. You’re a translator with executive presence. You make complex technical trade‐offs legible ...

Software Engineer, Networking

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
pager without flinching. You run the incident, write the postmortem, fix the systemic cause, and move on. You're fluent with AI tooling. LLM APIs, MCP servers, and agentic frameworks, and you drive Claude Code, Cursor, or similar every day. You've shipped production network tooling or automation that other ...

Head of AI Engineering — Lead Enterprise GenAI Deployments

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
technical direction and work on cutting-edge deployments for large organisations. You’ll lead a growing engineering team, deliver production-grade Generative AI and LLM solutions, and set standards #J-18808-Ljbffr ...

AI Security Architect

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Design and evolve secure AI architecture roadmaps , ensuring alignment with broader technology and security strategies Lead the secure design, implementation, and governance of AI, LLM, and Agentic systems Develop and embed AI security standards, policies, and best practices across the organisation Conduct and maintain threat models and risk assessments ...

ML Engineer/Researcher Engineering London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
monolith with React frontends on GCP, and you will have room to shape the ML stack. Your background Strong ML fundamentals. You understand modern LLM training and post-training, and can reason about model behaviour from first principles. Rigorous about evaluation. You care about measurement quality and can design tests ...

Key Account Director - London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
About Junior We're building cutting-edge LLM-powered tools to supercharge the investment research process for private market investors. Our clients include several of the world's top 10 private equity and consulting firms, and are responsible for investing billions of dollars annually. We're a profitable, bootstrapped company ...

Technical CRO Consultant (AI-Focused Testing)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £440 per day
hands-on experience in Conversion Rate Optimisation (CRO) and digital experimentation. Experience testing, optimising or launching AI-powered products, including chatbots, conversational interfaces or LLM-based experiences. Practical knowledge of feature flagging platforms tools such as Launch Darkly or Statsig. Experience with platforms such as Optimizely, VWO, Adobe Target ...

Senior Frontend Engineer (React)

Hiring Organisation
Jobleads-UK
Location
United Kingdom
ability to balance technical excellence and user experience. Experience with canvas or WebGL technologies, such as React Flow, is a plus. Familiarity with LLM-powered user experiences, generative AI products, performance optimization for image-heavy applications, Zod, or marketing technology platforms is considered an advantage. Benefits Fully remote-first working ...

CTO & Co-Founder at Insurtech Infrastructure Venture

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
code better than you. You’re excited by the specific problem here - not just AI in the abstract, but the precise challenge of making LLM-led conversational flows deterministic enough to operate in a regulated financial services context. You understand why that’s hard. You want to build a company ...

Senior Account Executive, Private Equity — Enterprise Deals

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
About Junior We're building cutting-edge LLM-powered tools that supercharge investment research for the world's most demanding deal teams. Our clients include several of the top 10 global private equity firms, Big 4 professional services firms, and leading consulting practices: organisations responsible for deploying billions of dollars ...