2,201 to 2,225 of 2,832 LLM Jobs in England

Senior AI Software Developer

Hiring Organisation
WorldQuant
Location
London, UK
Employment Type
Full-time
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 ...

Senior Software Engineer, New Products

Hiring Organisation
Airwallex
Location
London, UK
Employment Type
Full-time
About AirwallexAirwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 250,000 businesses worldwide – including Brex, Navan, Qantas, SHEIN ...

Software Engineer

Hiring Organisation
QinetiQ
Location
Manchester, UK
Employment Type
Full-time
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 ...

Data Scientist

Hiring Organisation
Gleeson Recruitment Group
Location
London, United Kingdom
Employment Type
Permanent
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 ...

Lead Software Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent
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 ...

Senior Application Security Engineer

Hiring Organisation
Hackajob Ltd
Location
Cambridge, Cambridgeshire, East Anglia, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
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 ...

Senior Manager - Search & LLM Discovery

Location
Greater London, England, United Kingdom
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 ...

Enterprise AI Architect & Strategy Lead

Location
Greater London, England, United Kingdom
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 ...

Research Scientist, Gemini Omni, DeepMind

Location
Greater London, England, United Kingdom
Minimum qualifications: PhD degree in computer science, mathematics, applied statistics, machine learning or equivalent practical experience. Experience with training generative models (Large Language Model (LLM), image, video). Experience of TensorFlow or ML frameworks (e.g. JAX or PyTorch). Experience conducting research. Publication record in AI conferences (e.g., NeurIPS, CVPR ...

Customer Facing AI Data Scientist - Systems Integrator

Location
Greater London, England, United Kingdom
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 ...

AI Quality Engineer

Location
Greater London, England, United Kingdom
automation, AI evaluation, CI infrastructure and investigation of complex test and quality issues. Key Responsibilities: Enhance and run layered evaluation frameworks, including automated checks, LLM-as-judge scoring, defined rubrics and targeted human review. Maintain versioned golden datasets to ensure evaluations remain reproducible and auditable. Monitor key quality signals across … Genuine interest in the challenges involved in testing non-deterministic AI output. At aSenior Level: It would be beneficial to also have experience of: LLM evaluation. Rubric design. LLM-as-judge approaches. AI regression testing. Evaluation harnesses. Improving quality practices across teams. Benefits include: Employee shares and equity programme, giving ...

AI Quality Engineer

Location
Greater London, England, United Kingdom
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. ...

NLP Performance Engineer

Location
Greater London, England, United Kingdom
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 ...

Enterprise Sales Engineer (UK & EU)

Location
Greater London, England, United Kingdom
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

Location
Newcastle upon Tyne, England, United Kingdom
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

Location
Linton, England, United Kingdom
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

Location
Cambridge, England, United Kingdom
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 ...

NLP Performance Engineer

Hiring Organisation
G Research
Location
London, UK
Employment Type
Full-time
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

Hiring Organisation
European Tech Recruit
Location
London Area, United Kingdom
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 ...

Senior Software Engineer (iOS)

Location
Greater London, England, United Kingdom
features and improve quality over time Turn complex AI/ML capabilities into simple, intuitive mobile interactions Use AI tools (e.g., Claude Code/LLM‐based coding assistants) to accelerate development while maintaining a high‐quality, well‐tested codebase Collaborate across product, design, and backend in a fast-moving environment … Swift and the iOS SDK, including:Experience with Combine or other reactive patterns, and when to prefer them vs. async/awaitFamiliarity with LLM‐driven features (prompt design, integrating LLM APIs, handling latency, fallbacks, guardrails) and/or conversational UXSwiftUI for building production UIs; familiarity with UIKit and interoperability ...

Research Engineer - AI / Deep Learning / LLM

Location
Greater London, England, United Kingdom
Research Engineer - AI/Deep Learning/LLM Our client's research team applies AI to the design and optimisation of semiconductors, alongside fundamental research that supports both internal applications and the broader scientific community. Current areas of interest include large language models, optimisation methods for deep learning, reinforcement learning ...

Forward Deployed Engineer

Location
Greater London, England, United Kingdom
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 Python LLM - Finance

Hiring Organisation
Client Server
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 90,000 Annual
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 ...

Forward Deployed Engineer

Hiring Organisation
V7 Labs
Location
London, UK
Employment Type
Full-time
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 ...

Senior Research Scientist | Model Steering

Location
Greater London, England, United Kingdom
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 ...