376 to 400 of 402 LLM Jobs in London

Hunter & Tooling Engineer . You will own the lifecycle from Discovery to Detection, conducting 0-Day/N-Day Research whilst Engineering the Python & LLM-Powered Tooling that Automates Exploit Validation across Global Attack Surfaces. By targeting Critical, High-Impact Weaknesses, you ensure their Clients neutralise Vulnerabilities before Adversaries strike. … with a heavy emphasis on Python. Offensive Tooling: Hands-On exposure to the Core Ecosystem: Burp Suite, Ghidra/IDA, Debuggers & Fuzzers AI/LLM Experimentation: Genuine interest and practical experimentation using LLMs for Code Review, Triage or Analysis, with a clear-eyed view of where they excel and where ...

company grows. What You’ll Do Architect and build the core platform — backend, frontend, infrastructure Own scalability, performance, security, and deployment Architecting and scaling LLM-powered applications Work side-by-side with product and ops to solve meaningful problems fast Shape engineering culture, processes, and future team structure What … TypeScript Proven experience building and maintaining production systems Bias toward shipping, iterating, and solving problems — not just perfecting code Experience in architecting and scaling LLM-powered applications desirable Strong communicator who’s comfortable in an unstructured, high-ownership environment Nice-to-Haves Background in fintech, healthtech, or AI-powered products ...

At Heart Mind Talent we're proud to partner with one of the UK’s fastest-growing, AI-native consumer startups. Currently at Series A, they are growing at a staggering 3,000% year-on ...

augment/quasi‐automate key parts of our business and create durable competitive advantage. Identify and implement pragmatic uses of AI and automation (including LLM‐assisted tools) in document analysis, research and workflow automation. Define and maintain responsible AI usage principles for an investment firm context, supporting professionals’ judgement … delivering solutions that are adopted by users and provide clear business value, rather than purely technical outputs. Experience with AI/automation tools (including LLM‐based tools) and implementation in real workflows or business contexts. Experience building and working with IT budgets in a lean environment. Comfortable working directly with ...

Role: Business Analyst - Central AI Capability (Commercial Operations) Project: Enterprise AI delivery & transformation programme Industry: Energy/commodities Location: London (hybrid 2–3 days per week) Contract: 6 months initial (multi-year scope) Salary: £650 ...

About the Role As a Business Development Manager at Dévorer , you will support existing client and operator relationships while forming new partnerships across universities, catering operators, councils, landlords, and institutional partners. This role requires someone ...

Founding Software Engineer — AI Voice 💡 What if your next role let you build a real-world AI workforce — where voice agents handle thousands of customer interactions and automate entire industries? 🚀 Our client — a YC-backed ...

Job Title: Head of AI Location: London, UK (3 days per week in the office) Salary: £65,000 - £80,000 Benefits: Pension, private medical insurance, travel insurance, 24 days annual leave (plus public holidays) Duration ...

📍 London | 🕐 Full-time | ⚡ Early-stage startup | 🛠 Product & Engineering ABOUT THE COMPANY Modern democracies struggle not because people don't care, but because citizen voices are atomised and hard to make sense of. One representative speaks ...

A Rare Opportunity to Shape the Future of Trust in the Agentic AI Ecosystem iProov is the world leader in creating trust in online interactions. In a world increasingly attacked by deepfakes, we are the ...

AI Architect (Generative AI/Agentic AI/LLMs) Location: London (2 days onsite a week) Salary: £80,000 £95,000 + bonus + benefits Build and scale real-world AI not just proofs of ...

We are recruiting for a Data Governance Lead on behalf of a well-respected Lloyd's Marker Insurer. The successful candidate will lead data governance initiatives and activities across the organisation, taking ownership of data ...

cutting edge of SEO innovation, working with the latest AI technologies and supporting brands to understand, measure, and enhance their visibility and performance in LLM-driven search and discovery environments. Key Responsibilities Manage senior client relationships, serving as the primary strategic lead for AI and LLM audit programmes. Design, deliver … interpret AI/LLM audits, translating complex findings into clear and actionable commercial insights. Develop and oversee data and KPI frameworks to track LLM performance, visibility, and brand representation. Lead performance reviews, roadmap planning, and provide strategic recommendations grounded in AI-driven insights. Work directly with AI and SEO tools ...

Role Overview: In this project, you will leverage your expertise in internal or emergency medicine to help fine-tune large language models (like ChatGPT). Your deep understanding of diagnostic reasoning, chronic disease management, and ...

Role Overview: In this project, you will leverage your expertise in internal or emergency medicine to help fine-tune large language models (like ChatGPT). Your deep understanding of diagnostic reasoning, chronic disease management, and ...

reports, and social Define content themes aligned to company priorities, product positioning, and demand generation goals Identify high-impact opportunities across SEO, AEO, and LLM-driven discovery Ensure content is mapped to the funnel (awareness consideration conversion) Writing & editorial execution (hands-on) Write high-quality content across formats: blog posts … with clear, well-structured, and engaging writing Search & performance (SEO, AEO, LLMs) Create content designed to perform across traditional search, answer engines, and LLM platforms Structure content for discoverability and retrieval Track performance and continuously optimise content based on data Thought leadership & narrative development Translate product capabilities, customer insights ...

opportunity: AI matching engines that get smarter with every placement Agent workflow automation that 10x's productivity University intelligence dashboards they've never had LLM-powered document processing and application optimization Multi-sided marketplace with real network effects Data moats that competitors can't replicate What I bring: Deep industry … business development handled Funded runway to build (revenue-funded until we scale) What you bring: Full-stack/systems engineering experience AI/ML, LLM capability You've built products from 0→1 You want to own outcomes, not take orders The deal: This is an entrepreneurial opportunity ...

Cold Calling : this is a systems and operational SDR-type role with no outbound cold calling. AI-native environment: Work at the forefront of LLM technology, building systems for prestigious global institutions. High impact: Join a profitable, fast-scaling team where you will have direct ownership of the systems … scale. A significant benefit of this role is that it does not involve cold calling. Instead, you will use modern marketing tools and LLM platforms to drive targeted outbound activity. What you will be doing Build growth systems: Own the lead-to-opportunity workflow. You will be responsible for automating ...

conversational query optimisation, and alignment with evolving search behaviours across AI assistants and generative search platforms). Advise on the use of AI/LLM and wider digital tools to accelerate content creation, personalisation, optimisation, and operational efficiency. Drive the integration of AI tools with and within HubSpot, supporting evolving … required, but beneficial). Exposure to other MarTech tools (e.g., Eloqua, Marketo, LinkedIn Navigator, D&B Connect, CLAY, Trumpet etc.). Experience applying LLM/AI tools (e.g., ChatGPT, Jasper, HubSpot AI) to accelerate marketing workflows and content creation. Experience in B2B SaaS or enterprise marketing environments. Experience supporting ...

what services they offer, how they deliver them, and where they take them next. This includes SEO, content, outreach, link building, digital PR, and LLM/AI visibility. Lead and grow the team; You will inherit an existing team and have the scope to restructure, recruit and develop it. This … they report, how they deliver, and how they retain. You will own the search delivery within it. Stay ahead of the industry; AI search, LLM visibility, algorithm changes, new platforms. You will be the person the team and their clients look to for what is coming next and what ...

💡 Role Overview We’re hiring our first engineer dedicated to internal go-to-market and operations systems . This is a foundational role where you’ll design and build an AI-first internal stack from ...

AI Engineer – £550–600 per day (Outside IR35) – 6 months Role: Contract AI Engineer Duration: 6 months Location: London (1–2 days per week in office) Technology: AI/Azure (open to other clouds)/ ...

Do you have experience building and shipping exceptional UX at an early-stage startup or customer-facing product? Are you excited by real ownership, product influence, and shaping the frontend experience of a genuinely category ...

Do you have experience building and shipping exceptional UX at an early-stage startup or customer-facing product? Are you excited by real ownership, product influence, and shaping the frontend experience of a genuinely category ...

About the Team You'll be joining the Industrial Design team — a cross-functional group of Industrial Designers, Experience Designers, and Creative Technologists working from our design studio in Kings Cross. This isn’t a ...