1,876 to 1,900 of 2,422 LLM Jobs in the UK

Agentic AI Engineer/Spec Driven Development/C# - SDD/Claude Rate: £500 per day (Umbrella) Location: Bristol/Hybrid (Flexibility required) Duration: 6 Months (With view to extend) Start Date: ASAP We are ...

WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies ...

Job Title: Software EngineerJob Location: Salford Quays, ManchesterJob Type: Permanent, FulltimeJob ID: 19265About us: We've just had our tenth birthday, having grown from a little-known tech start-up into a community of 180 ...

Founding Data Scientist/Machine Learning Scientist Fully remote role - Odd trip to London office Subriction - Service based business We're working with an exciting business that is building its data science capability in-house ...

hackajob is partnering directly with loveholidays to hire for this role. Why Technology at loveholidays? At loveholidays - we trailblaze together . Were on a mission to open the world to everyone, giving our customers unlimited ...

hackajob is partnering directly with Redgate Software to hire for this role. At a Glance Location: Cambridge In-office expectation: Flexible hybrid, once in the office every two weeks Employment type: Permanent Salary: £60,000 ...

real AI quality problems and influence how the function develops as the company grows. Responsibilities: • Enhance and maintain AI evaluation frameworks, including automated checks, LLM-as-judge scoring, rubrics and targeted human review • Maintain versioned golden datasets to keep AI evaluation reproducible and auditable • Track and improve AI quality across … Build tooling and share knowledge that enables engineers to take greater ownership of quality Required Skills: • Strong experience within AI QA, AI testing or LLM evaluation • Hands-on experience evaluating and testing non-deterministic AI/LLM outputs • Strong test automation engineering experience • Experience with LLM evaluation techniques such ...

Senior Manager – Search & LLM Discovery Function: Growth Location: London/Peterborough Curious about what’s next? So are we. Join Compare the Market and help to make financial decision making a breeze for millions. At Compare the Market, we are a purpose-driven business powered by technology and AI. … building new capabilities that ensure our brand remains visible, trusted, and competitive wherever customers seek information. We are looking for an experienced LLM Discovery & Optimisation Lead to define and lead our organic growth strategy across SEO and emerging AI-powered discovery environments. This role will connect changing customer discovery behaviours ...

Senior Manager – Search & LLM Discovery Function: Growth Location: London/Peterborough Curious about what’s next? So are we. Join Compare the Market and help to make financial decision making a breeze for millions. At Compare the Market, we are a purpose-driven business powered by technology and AI. … building new capabilities that ensure our brand remains visible, trusted, and competitive wherever customers seek information. We are looking for an experienced LLM Discovery & Optimisation Lead to define and lead our organic growth strategy across SEO and emerging AI-powered discovery environments. This role will connect changing customer discovery behaviours ...

Accenture London is seeking an AI Large Language Model (LLM) Technology Lead/Principal Architect to act as the definitive technical authority on AI architecture in client engagements and across the practice. You will own end-to-end architecture of advanced AI platforms, spanning classical ML and generative AI, aligning ...

Keen to join a company that champions growth and development? Join a leading UK Managed Service Provider expanding into applied AI and LLM-based solutions for enterprise clients. The organisation is building a new AI capability that combines deep technical expertise with practical, commercially focused solutions for existing and prospective … services customers. This company is looking for a Customer-Facing AI Data Scientist to work directly with client engineering leads and technical stakeholders, architecting LLM solutions, supporting design decisions, and translating advanced model knowledge into commercially viable outcomes. The role offers genuine ownership across LLM fine-tuning, evaluation, and deployment ...

machinery that lets us ship non‐deterministic AI output with confidence. Evaluate, automate, dig, improve. Enhance and run our layered eval harnesses - automated checks, LLM-as-judge scoring, rubrics, targeted human review Maintain versioned golden datasets so evaluation stays reproducible and auditable Track the signals that matter for investigative output … interested in AI quality. You can articulate why testing non‐deterministic output is a different - and more interesting - problem. (Senior door) You’ve shipped LLM evals - rubric design, LLM-as-judge, regression harnesses - and raised the quality bar across teams that didn’t report to you. Good to work with. ...

across the firm. We are looking for an exceptional NLP Performance Engineer to join our NLP Engineering team and take ownership of large-scale LLM inference performance. This is a specialist Quantitative Developer role. Like all our Quantitative Developers, you will work alongside researchers to bring their ideas to life … will help shape the tooling and infrastructure that underpins our NLP capabilities. Key responsibilities of the role include: Profiling, benchmarking and optimising large-scale LLM inference workloads across our compute infrastructure Ensuring efficient deployment of the latest models across a range of GPU architectures, adapting the inference stack as hardware ...

approach to working with Account Executives, the Customer Experience team, and external partners Nice to Have: AI Skills: Experience developing AI agents using Python LLM & AI Standards: Familiarity with LLM integration patterns (e.g., RAG) and emerging standards like MCP for data connectivity and A2A for multi-agent orchestration Why IndyKite ...

Machine Learning Research Engineer – NLP/LLM An incredible opportunity for a Machine Learning Research Engineer to work on researching and investigating new concepts for an industry-leading, machine-learning software company in Cambridge, UK. This unique opportunity is ideally suited to those with a Ph.D. relating to classic Machine ...

Machine Learning Research Engineer – NLP/LLM An incredible opportunity for a Machine Learning Research Engineer to work on researching and investigating new concepts for an industry-leading, machine-learning software company in Cambridge, UK. This unique opportunity is ideally suited to those with a Ph.D. relating to classic Machine ...

across the firm. We are looking for an exceptional NLP Performance Engineer to join our NLP Engineering team and take ownership of large-scale LLM inference performance. This is a specialist Quantitative Developer role. Like all our Quantitative Developers, you will work alongside researchers to bring their ideas to life … will help shape the tooling and infrastructure that underpins our NLP capabilities. Key responsibilities of the role include: Profiling, benchmarking and optimising large-scale LLM inference workloads across our compute infrastructureEnsuring efficient deployment of the latest models across a range of GPU architectures, adapting the inference stack as hardware evolvesDesigning ...

Research Engineer - AI/ML/LLM We are partnered with a global leader in the semiconductor industry. The team is looking to hire a Research Engineer to contribute to cutting-edge AI projects spanning both applied and fundamental research, with a focus on applying AI to semiconductor design ...

prototyper at heart with a gift of talking to customers, building relationships, and solving technical problems with repeatability. You have experience in delivering Large Language Model projects with customers, including LLM API integration, up-to-speed knowledge of foundation models, solutions design/architecture, integrating different cloud providers, prompt engineering ...

Backend Software Engineer/Developer (Python LLM MLOps) London/WFH to £90k Are you an experienced Backend Software Engineer with strong Python skills and a good knowledge of AI, LLMs and agentic coding? You could be progressing your career at a global finance technology consultancy, working with clients including ...

prototyper at heart with a gift of talking to customers, building relationships, and solving technical problems with repeatability. You have experience in delivering Large Language Model projects with customers, including LLM API integration, up-to-speed knowledge of foundation models, solutions design/architecture, integrating different cloud providers, prompt engineering ...

looking for a Senior Research Scientist to lead fine-tuning, post-training, model-steerability, and reinforcement learning for the next generation of DeepL's LLM-based translation models. This is a high-impact, hands-on role for a researcher who can own a major research direction, prototype rapidly, run large … given behaviour, drawing from instruction tuning, latent space methods, steering vectors, and/or constrained encoding and decoding methods. Deep, hands‐on expertise in LLM post-training (SFT, DPO), knowledge distillation (teacher‐student training), and/or reinforcement learning (RLHF/RLAIF, PPO/GSPO, and reward modelling). Strong ...

About the Role Join our AI Engineering division in London to specialize in LLM fine-tuning, retrieval-augmented generation (RAG), and hosting private models. You will be responsible for tailoring deep learning models to specialized domain tasks. Key Responsibilities Fine-tune open-source models (Llama, Mistral, Qwen) for specific domain ...

J.P. Morgan is seeking an Applied AI ML Lead for the LLM Suite Engineering to design and deliver production-grade AI/ML and agentic solutions that integrate with existing systems. You will own technical direction across architecture, implementation, and operational stability with a strong focus on secure software. ...

JPMorgan Chase & Co. is hiring a Software Engineer III in London to build backend services for LLM inference and scalable production systems. You will work on routing, batching, scheduling, streaming responses, and quota management while improving APIs, observability, and reliability across the platform. You will explore model architectures, tokenization costs ...