51 to 66 of 66 LLM Jobs in the City of London

Full Stack Engineer

Hiring Organisation
microTECH Global LTD
Location
City of London, London, United Kingdom
architectural problems, like how to capture an auditor's "tribal knowledge" into a self-improving, agentic system. Go beyond simple prompting: You will use LLM coding tools as a partner, understanding how to negate their weaknesses and build robust frameworks around them to maximize your output. Get hands-on with … build solutions that they will actually use. The Ideal Candidate BSc in Computer Science or relevant subject A sophisticated user of LLM tools (e.g., Claude Code, Cursor, etc.) for coding - you understand their strengths, weaknesses, and how to build systems that leverage them effectively. Candidates can use whatever language they ...

Artificial Intelligence Engineer

Hiring Organisation
Digital Waffle
Location
City Of London, England, United Kingdom
with creative instinct . You’ll work directly with founders to shape the intelligence layer behind a new generation of human-aware AI — from LLM reasoning and semantic understanding to full-stack experiences that feel emotionally intelligent. If you’ve worked in a disruptive industry and built something brand … just improved what already existed — this will feel familiar. What You’ll Be Building Core intelligence systems: LLM orchestration, semantic reasoning, and voice understanding Fast, intuitive interfaces that make human-AI interaction feel alive Rapid prototypes that turn bold ideas into working products Scalable infrastructure for experimentation and learning ...

Website Manager

Hiring Organisation
Michael Page
Location
City of London, London, United Kingdom
Employment Type
Contract
This high-profile initiative aims to transform how we engage professional learners worldwide. The successful candidate will lead a full digital overhaul, creating a dynamic, AI-enabled, content-rich platform that appeals to diverse audiences ...

AI Search Engineer (Graduate)

Hiring Organisation
growthvibe
Location
City of London, London, United Kingdom
Employment Type
Permanent, Part Time, Work From Home
Build AI workflows, automations, and systems for the new layer of search. About the role We help brands get cited by AI search platforms - ChatGPT, Claude, Perplexity, Google AI Overviews. It's not traditional SEO. ...

Director of Product

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Director of Product Department: Product Employment Type: Permanent Location: London Description Director of Product Location: London – Hybrid Type: Full-Time At RVU, we combine the close-knit and agile environment of a startup with the ...

Javascript Developer

Hiring Organisation
Immersum
Location
City of London, London, United Kingdom
cloud architecture (AWS) Work with structured and unstructured data across varied storage solutions Build and integrate RAG pipelines and AI-driven workflows Implement LLM integration patterns and multi-step orchestration Collaborate with cross-functional teams to deliver robust, high-quality systems What They’re Looking For Strong experience with Node.js … scalable systems in AWS (or similar cloud platforms) Solid understanding of data storage (MySQL, document stores, blob storage) Hands-on experience with AI/LLM integrations Exposure to tools such as: Amazon Bedrock (or equivalent) Vector/semantic search (e.g. OpenSearch) Experience building AI-driven workflows and pipelines Why This ...

Back End Engineer - Data Platform & AI Systems

Hiring Organisation
Mentor Talent Acquisition
Location
City of London, London, United Kingdom
💡 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 ...

Founding Engineer

Hiring Organisation
Understanding Recruitment
Location
City of London, London, United Kingdom
Have you recently graduated and are looking to be part of something monumental? Are you ambitious and excited to work in an early-stage startup? 🚀 Founding Engineer – AI Startup 🚀 💰 Salary: £80k - £120k + equity 📍 Location ...

Enterprise Account Executive

Hiring Organisation
Pivotal Partners
Location
City of London, London, United Kingdom
Hyper-growth metrics: 1,400+ vessels already live on the platform in under two years. Strong product-market fit driven by Computer Vision + LLM technology. Working with major global enterprises including MSC, Seaspan, Maran Tankers, NYK and more. Be part of a GTM team scaling from … mission tied to safety, efficiency, and sustainability — not just software for software’s sake. What you’ll be selling A next-generation LLM + Computer Vision platform providing real-time situational awareness and autonomous navigation for large fleets. The platform solves three of the biggest challenges in global fleet management ...

Co-Founder/ CTO

Hiring Organisation
Study Abroad Global
Location
City of London, London, United Kingdom
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 ...

Software Engineer

Hiring Organisation
AG Talent
Location
City of London, London, United Kingdom
/Laravel codebase built at pace and evolve it into something robust and scalable. This will likely be a migration to TypeScript. Own the LLM layer across OpenAI, Gemini, and Anthropic, deciding what goes where and what comes next Build with and alongside AI. Agents, LLMs, and automation are core … calibre engineer who has owned outcomes end to end, ideally inside a startup under around 60 people Real production AI experience. You have shipped LLM features into a real product with real users and dealt with what broke. PHP, ideally Laravel, otherwise Symfony. Does not need to be your current ...

Data Scientist

Hiring Organisation
Franklin Bates Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£65,000
Role:DataScientist Location: London(mostlyremote/hybridoptionsavailable) Salary: Uptocirca£65,000 TheRole WearelookingforaDataScientisttodesignanddeploymachinelearningsolutionsforourclient,adataanalyticsandsoftwaredevelopmentcompany,workingonaprojectforahigh-profilefinancialintuitioninitially,withastrongfocusonLargeLanguageModels(LLMs).Youwillworkoncreativecutting-edgeAIapplications,turningdataintoimpactfulsolutions. WhatYouWillDo BuildanddeployMLandLLM-basedsolutions Preparedata,engineerfeatures,andensurequality Fine-tune,evaluate,andoptimiseLLMsandothermodels Developscalabledatapipelinesacrosscloudsystems,writingclean,production-readycode ...

Senior Product Engineer

Hiring Organisation
Deep Abacus
Location
City of London, London, United Kingdom
📍 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 ...

Al Engineer

Hiring Organisation
Burns Sheehan
Location
City of London, London, United Kingdom
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)/ ...

Full Stack Engineer

Hiring Organisation
Formula
Location
City of London, London, United Kingdom
content platform. Build and maintain frontend interfaces in TypeScript/React as needed, internal tooling means this is a lighter, cross-functional responsibility. Integrate LLM APIs and AI-powered workflows into product functionality, and leverage AI coding assistants to accelerate development. Collaborate closely with a small, high-trust team … understand, and contribute to Java-based systems. Frontend experience with modern frameworks such as React, Vue, Svelte, or similar technologies. Hands-on experience integrating LLM APIs from leading providers. Regular use of AI tools and coding assistants to increase development velocity and automate workflows. Strong engineering fundamentals including testing, documentation ...

Head of Marketing Technology Solutions - HubSpot centric

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
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 ...