LLM Jobs in London

326 to 350 of 575 LLM Jobs in London

Engineering Research Assistant

City of London, London, United Kingdom
Russell Tobin
in office/London/Rate Paye Inside IR 35 42.79 -53 AN HOUR Research assistant with 2+ years of experience prototyping and testing AI agents and/or LLM models. Responsibilities: Create test prompts for AI agent. Experiment with different prompt formulations to steer AI Agent towards ideal behavior. Implement and debug AI agent tool calls in a python … hands-on experience with AI agent frameworks such as Model Context Protocol. LangChain. Exposure to architectural patterns of large scale software applications. Preferred: Direct experience in generative AI and LLM research. More ❯
Posted:

Engineering Research Assistant

London Area, United Kingdom
Russell Tobin
in office/London/Rate Paye Inside IR 35 42.79 -53 AN HOUR Research assistant with 2+ years of experience prototyping and testing AI agents and/or LLM models. Responsibilities: Create test prompts for AI agent. Experiment with different prompt formulations to steer AI Agent towards ideal behavior. Implement and debug AI agent tool calls in a python … hands-on experience with AI agent frameworks such as Model Context Protocol. LangChain. Exposure to architectural patterns of large scale software applications. Preferred: Direct experience in generative AI and LLM research. More ❯
Posted:

64524-1 - Research Assistant

London, South East, England, United Kingdom
Career Moves Group
hours per week (Hybrid, 3 days onsite) Overview: Our client is looking for a Research assistant with 2+ years of experience prototyping and testing AI agents and/or LLM models. Role Responsibilities: Create test prompts for AI agent. Experiment with different prompt formulations to steer AI Agent towards ideal behavior. Implement and debug AI agent tool calls in a … hands-on experience with AI agent frameworks such as Model Context Protocol. LangChain. Exposure to architectural patterns of large scale software applications. Preferred: Direct experience in generative AI and LLM research. Must have skills: Python-programming Generative AI Understanding of MCP servers/LangChain More ❯
Employment Type: Temporary
Salary: £42.70 per hour
Posted:

Research Assistant

City of London, London, United Kingdom
Career Moves Group I B Corp™
hours per week (Hybrid, 3 days onsite) Overview: Our client is looking for a Research assistant with 2+ years of experience prototyping and testing AI agents and/or LLM models. Role Responsibilities: Create test prompts for AI agent. Experiment with different prompt formulations to steer AI Agent towards ideal behavior. Implement and debug AI agent tool calls in a … hands-on experience with AI agent frameworks such as Model Context Protocol. LangChain. Exposure to architectural patterns of large scale software applications. Preferred: Direct experience in generative AI and LLM research. Must have skills: Python-programming Generative AI Understanding of MCP servers/LangChain Apply Now! The closing date for applications is 18/08 12pm More ❯
Posted:

Research Assistant

London Area, United Kingdom
Career Moves Group I B Corp™
hours per week (Hybrid, 3 days onsite) Overview: Our client is looking for a Research assistant with 2+ years of experience prototyping and testing AI agents and/or LLM models. Role Responsibilities: Create test prompts for AI agent. Experiment with different prompt formulations to steer AI Agent towards ideal behavior. Implement and debug AI agent tool calls in a … hands-on experience with AI agent frameworks such as Model Context Protocol. LangChain. Exposure to architectural patterns of large scale software applications. Preferred: Direct experience in generative AI and LLM research. Must have skills: Python-programming Generative AI Understanding of MCP servers/LangChain Apply Now! The closing date for applications is 18/08 12pm More ❯
Posted:

Senior AI Engineer

London, United Kingdom
Hybrid / WFH Options
GSMA LLC
to beta-product phase. You will have the opportunity to learn new techniques and algorithms at the cutting edge of Natural Language Processing (NLP), specifically in compensating for Large Language Model limitations. You will also have the opportunity to innovate and contribute to algorithm development. Dr G.A.McHale, Technical Director, AI & Data Science About the Team The team is led by … with complementary expertise as a senior member. About the Role The key responsibilities include GPU optimisation of existing algorithms, hardware-specific optimisation related to memory and CPU utilisation, hybrid-LLM system optimisation, and possible pre-filtering algorithms to reduce computational loads. Success is measured by significant improvements in batch processing and inference costs. About You This is a hands-on More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Applied AI Engineer

London, United Kingdom
Fuse Energy
you will work on a variety of exciting projects, including consumer-focused features like the Energy Co-pilot and the Speedy Onboarding process (leveraging tools such as VLM/LLM). You will also collaborate across teams to build AI tools that enhance productivity and streamline processes within Fuse Energy. Design, develop, and deploy AI-powered features that directly impact … a focus on automation and enhancing workflows. Collaborate with backend engineers and data scientists to integrate AI-driven features into our platforms. Continuously improve and optimise AI models (including LLM and VLM) to provide a better user experience. Develop scalable, maintainable AI infrastructure to support a growing set of consumer-facing and internal AI features. Collaborate with the trading and … AI or machine learning. Strong programming skills in Python (or similar languages) with familiarity in AI/ML libraries (TensorFlow, PyTorch, etc.). Experience working with large-scale models (LLM/VLM) and deploying AI-driven solutions into production. Solid understanding of cloud technologies, containerization, and building scalable AI applications. Ability to integrate AI/ML models into real-world More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal AI Systems Architect

London, United Kingdom
Hybrid / WFH Options
83zero Limited
zero-trust networking, and malicious output protection. State consistency and fault tolerance - navigating trade-offs between performance, reliability, and consistency (e.g., causal consistency, network partitioning). Failure modes in LLM-based architectures - understanding injection attacks (e.g., prompt injection), and building intelligent defences at the orchestration layer. Scalability bottlenecks - architecting systems that handle massive data flows and compute workloads while maintaining … scale, distributed AI systems with a focus on agent coordination , resilience , and security . Design scalable orchestration mechanisms that balance performance with robustness. Develop and implement defence mechanisms against LLM-related attack vectors , including output injection and system compromise attempts. Own core decision-making around consistency models , network reliability , and failure recovery . Collaborate with cross-functional teams to align … of distributed systems engineering , including consensus algorithms, conflict resolution, and partition tolerance. Proven experience with secure agent-based systems, zero-trust architecture , and dynamic authentication. In-depth understanding of LLM failure modes, particularly around prompt injection and adversarial behaviours. Strong programming ability in languages such as Python , Go , or Rust . Prior ownership of complex AI engineering programmes with real More ❯
Employment Type: Permanent
Posted:

Machine Learning Engineer

London, United Kingdom
Optimove
Optimove is a global marketing tech company, recognized as a Leader by Forrester and a Challenger by Gartner. We work with some of the world's most exciting brands, such as Sephora, Staples, and Entain, who love our thought-provoking More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Machine Learning Engineer (London)

London, UK
Optimove
Optimove is a global marketing tech company, recognized as a Leader by Forrester and a Challenger by Gartner. We work with some of the world's most exciting brands, such as Sephora, Staples, and Entain, who love our thought-provoking More ❯
Employment Type: Full-time
Posted:

Applied AI, Solutions Architect, Enterprise

London, United Kingdom
Hybrid / WFH Options
Menlo Ventures
the vision on how they can successfully integrate and deploy Claude into their technology stack. You'll combine your deep technical expertise with customer-facing skills to architect innovative LLM solutions that address complex business challenges while maintaining our high standards for safety and reliability. Working closely with our Sales, Product, and Engineering teams, you'll guide customers from initial … insights back to our Product and Engineering teams Travel occasionally to customer sites for workshops, technical deep dives, and relationship building Maintain strong knowledge of the latest developments in LLM capabilities and implementation patterns You may be a good fit if you have: 5+ years of experience in technical customer-facing roles such as Solutions Architect, Sales Engineer, or Technical … skills with the ability to translate customer requirements between technical and business stakeholders Experience designing scalable cloud architectures and integrating with enterprise systems Comfortable with python Familiarity with common LLM frameworks and tools or a background in machine learning or data science Excitement for engaging in cross-organizational collaboration, working through trade-offs, and balancing competing priorities A love of More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Member of Technical Staff, Safety for Agents

London, United Kingdom
Cohere
Who are we? Our mission is to scale intelligence to serve humanity. We're training and deploying frontier models for developers and enterprises who are building AI systems to power magical experiences like content generation, semantic search, RAG, and agents. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Machine Learning Engineer - Evaluation (London)

London, UK
Hybrid / WFH Options
Wayve
At Wayve we're committed to creating a diverse, fair and respectful culture that is inclusive of everyone based on their unique skills and perspectives, and regardless of sex, race, religion or belief, ethnic or national origin, disability, age, citizenship More ❯
Employment Type: Full-time
Posted:

Machine Learning Engineer - Evaluation London; Sunnyvale; Vancouver (London)

London, UK
Hybrid / WFH Options
Wayve Technologies Ltd
At Wayve we're committed to creating a diverse, fair and respectful culture that is inclusive of everyone based on their unique skills and perspectives, and regardless of sex, race, religion or belief, ethnic or national origin, disability, age, citizenship More ❯
Employment Type: Full-time
Posted:

Senior Product Data Scientist

London, United Kingdom
TripAdvisor LLC
Viator, a Tripadvisor company, is the leading marketplace for travel experiences. We believethat making memories is what travel is all about. And with 300,000+ travel experiences toexplore-everything from simple tours to extreme adventures (and all the niche, interesting More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. Applied Scientist, Trustworthy Shopping Experience (TSE) Ops Product team

London, United Kingdom
Amazon
Sr. Applied Scientist, Trustworthy Shopping Experience (TSE) Ops Product team Are you excited about solving complex business problems at scale through Generative Artificial Intelligence (GenAI)? Are you fascinated by the application of Large Language Models (LLMs) in real-life scenarios More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Events Marketing Manager

London, United Kingdom
Lilt, Inc
LILT in the News List in The Software Report's Top 100 Software Companies! LILT makes it onto the Inc. 5000 List . AI Day Spring 2025 Webinar "Revolutionizing Content with AI Agents." LILT's co-founder John Denero, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

ML Scientist

London, United Kingdom
Sensestreet
At Sense Street, we are developing natural language understanding systems for capital markets. Our premise is simple: markets are conversations, and we aim to help investment banks and asset managers have better, more efficient conversations. Through our partnerships with global More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Associate AI Engineer- 1 year Fixed Term Contract

London, United Kingdom
Chubb Ltd
Associate AI Engineer- 1 year Fixed Term Contract London, United Kingdom Job Description About the Role: Join Chubb's dynamic AI Team as a multilingual Associate AI Engineer. This role involves working in a high-energy environment to develop advanced More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Data Scientist

London, United Kingdom
Hybrid / WFH Options
Oxford Pharmagenesis Ltd
Oxford PharmaGenesis is looking for a talented and motivated Data Scientist to join our team. As a Data Scientist, you will be responsible for delivering client-ready healthcare-focused AI and data science projects. This role involves leading the technical More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Applied AI Engineer (i.AI) - CO - G6

London, United Kingdom
Manchester Digital
Government must seize the opportunity of AI to drive outcomes in the public interest. This is of critical importance now. Government needs innovation and must not sleep on the opportunity presented by AI to drive better services for taxpayers and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Postdoctoral Scientist, Rufus Features Science

London, United Kingdom
Amazon
Job ID: Amazon Development Centre (London) Limited Amazon is looking for talented Postdoctoral Scientists to join our team for a one-year, full-time research position. Postdoctoral Scientists will innovate in key areas of machine learning, natural language processing, computer More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Sr. Applied Scientist, Trustworthy Shopping Experience (TSE)

London, United Kingdom
Amazon
Sr. Applied Scientist, Trustworthy Shopping Experience (TSE) Are you excited about solving complex business problems at scale through GenAI? Are you fascinated about the application of Agentic AI and LLMs on real-life scenarios? Are you looking to invent solutions More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

SEO Manager

London, United Kingdom
Ralph Lauren Corporation
Ralph Lauren Corporation (NYSE:RL) is a global leader in the design, marketing and distribution of premium lifestyle products in five categories: apparel, accessories, home, fragrances, and hospitality. For more than 50 years, Ralph Lauren's reputation and distinctive image More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AI Engineer

London, United Kingdom
Hybrid / WFH Options
Planna Ltd
Location : Cardiff or London Employment Type : Full time Location type : Hybrid Compensation : £80-100K About Us We're a fully funded AI startup, based in Hammersmith and soon opening our second office in Cardiff. At Planna, we build tools More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
LLM
London
10th Percentile
£56,250
25th Percentile
£80,000
Median
£95,000
75th Percentile
£150,000
90th Percentile
£175,000