51 to 75 of 97 Artificial Intelligence Engineer Jobs in the City of London

AI Engineer Location: Manchester/Hybrid/Remote - depending on candidate location. If you are not based in Manchester, you will need to travel to Manchester once or twice a month. Our global client is building advanced behavioural intelligence technology that enables secure, adaptive digital identity. … join a significantly growing AI team and take ownership of creating and working on cutting-edge models and pipelines. The Role As an AI Engineer , you will design, build, and refine machine learning models that sit at the heart of the company’s behavioural AI platform. This ...

AI Engineer Global Gaming & Gambling Organisation 👾🎮🎰 📍 London/Hybrid 💼 Senior IC 💰 £100k + benefits Ready to build AI that actually ships ? Join one of the world's most prominent gaming and gambling groups as they embark on a CEO-backed AI transformation — reimagining personalisation, player safety, automation ...

AI Platform Engineer | London | Excellent Salary +Benefits Join an award-winning, internationally recognised B2B consultancy as an AI Platform Engineer, owning the cloud-native platform that underpins conversational AI and generative AI products at scale. Sitting at the core of AI delivery, you will design, build ...

Role We’re looking for a curious and ambitious engineer to join Synetec as an AI Support Engineer . This is not your typical support role. You’ll combine hands-on software engineering with cutting-edge AI tools to deliver real impact for our clients. ...

Senior AI Engineer (Agentic & Retrieval Systems) Location: Flexible/Hybrid Level: Senior–Principal Type: Full-time A fast-growing, AI-native firm is expanding its engineering capability to deliver agentic, retrieval, and knowledge-driven AI systems for enterprise clients. They are hiring a Senior AI Engineer ...

Python Engineer/Data Scientist (Forward Deployed) - LLM/AI Agent products in Legal Tech. Location: London (Hybrid, 2–3 days onsite) Salary: £80,000–£90,000 + benefits Company: Late-Stage Scaleup in Legal AI Software Our client, a global rapidly expanding Legal AI software company backed … investors, is transforming how legal teams operate through intelligent automation and applied AI. They are hiring 2 x customer-facing, hands-on Python Engineer/Data Scientists to join their brand new Forward Deployed team in London. This role sits at the intersection of engineering, data, and client ...

Founding AI Engineer (Backend) – London – £100–120K + Equity Are you an AI engineer who loves turning cutting‐edge AI into real products? This London-based startup is transforming how service providers and customers connect, and is looking for a founding AI engineer …/multi-step AI workflows that call tools, APIs and data sources to automate real user journeys What we’re looking for Backend engineer with a strong interest in practical, product-focused AI integration Experience building semantic search, RAG pipelines or similar retrieval-heavy AI systems Hands ...

AI Solutions Engineer Hybrid – London – UK Residents only please – Sponsorship not available. Salary: £90k - £125k Build intelligent systems that transform how businesses operate. We're scaling our AI engineering team to meet demand from enterprise clients who need production-grade intelligent systems. This role combines deep technical work … client-facing environments and can communicate technical concepts clearly to diverse audiences. If you like to learn more about the AI Solutions Engineer role – Apply here, or email r.kelly@ltharper.com ...

model of higher education that is faster, smarter, employer-funded, and built for real professional mastery. We are looking for a Lead AI Engineer to join as our founding technical hire. This is a hands-on role: you will design, build, and own the core AI systems that … want to build something important, ambitious, and first-of-its-kind - this is it. What you'll build As our Lead AI engineer, you will: Architect and deploy OU’s private Azure OpenAI environment Build Prof. T v0.1 — our AI tutor trained on curriculum, assessments, and teaching materials ...

Founding AI Engineer (Backend) – London - £100-120K + Equity Are you a backend engineer ready to build innovative AI systems as a founding engineer in a London-based startup that’s transforming how service providers and customers connect? Do you want to work … vector databases (Pinecone, Weaviate, FAISS) Develop advanced agentic workflows and harness knowledge graphs for smarter automation What we're looking for: Backend engineer with deep interest in practical AI integration Comfortable building RAG pipelines and managing large, complex datasets Experience with Javascript, Node.js and vector databases Ready ...

AI Solution Engineer - Senior Manager Location: London Salary: £95,000 - £125,000 + car allowance + bonus About the Role We are seeking an experienced AI Solution Engineer to bridge the gap between industry-focused architects who identify AI opportunities and the engineering teams who bring ...

Title: Junior AI Engineer Location: London (hybrid – meet 1–2 times per month) Type: Permanent Salary: £40,000 + stock options Interview Process: 2–3 stages We’re hiring for a founding AI Engineer to join a startup building AI agent infrastructure for regulated industries. They ...

Senior Backend Engineer | AI Infrastructure | London (Hybrid) We’re partnering with a fast-growing AI infrastructure startup that’s redefining how organizations deploy and scale AI technologies . Their platform enables global enterprises to implement, monitor, and continuously improve their AI and tech rollouts — giving teams true “speed … growth and elite investors, this small team is already delivering to paying enterprise clients — and scaling fast. 🧩 The Role As a Senior Backend Engineer , you’ll take ownership of core backend systems powering an advanced AI platform that integrates production-ready LLMs and agentic systems. You’ll architect ...

client are a private equity backed firm who are looking for a Deep AI/Agentic Engineer to lead the design and delivery of the organisations complex AI-native engagements, from agentic systems to semantic layers. Pair hands-on technical leadership with client trust, shaping both enterprise outcomes ...

high-performance, technology-driven financial services organisation operating in a mission-critical, low-tolerance environment. They are seeking a Lead AI Automation Engineer to take ownership of intelligent automation across core business workflows, embedding AI capabilities directly into production-grade RPA platforms. This is a long-term contract ...

Join a pioneering team that’s redefining how AI and cloud-native platforms power front-office trading. We’re hiring a hands-on AI Engineer (AVP level) to help shape the future of our Dart platform, a critical infrastructure that supports Quantitative and Strat developers in building next ...

better support data science teams across commercial, manufacturing, and quality use cases. They’re looking for an experienced AI/ML Platform Engineer to help design and implement the foundations, covering experimentation, training environments, data pipelines, and deployment workflows. This is a hands-on contract role with ...

company’s platform is now expanding across industries, helping clients streamline complex processes with agentic AI systems. As a Senior AI Backend Engineer , you’ll play a critical role in building and scaling the core platform. Working directly with the CTO and founding team, you’ll design backend ...

Founding AI Backend Engineer FinTech | UK | Remote-first | £80K-120K + equity We’re hiring a Founding AI Backend Engineer to help shape the technical foundations of an early-stage fintech building AI-native systems in a complex tax and compliance domain. This role ...

AI Engineer (Infrastructure), London - Hybrid, £85k + Stock Options Are you ready to help world-leading enterprises deploy cutting-edge AI at scale? We’re looking for an AI Infrastructure Engineer to join a pioneering AI company that’s transforming the way businesses operate. This … prem environments, with focus on availability, observability, and security. Translate complex business challenges into scalable, intelligent AI solutions. Serve as a forward-deployed engineer, working closely with both technical teams and business stakeholders. What You’ll Bring Proven experience deploying enterprise-grade AI or machine learning solutions ...

Ascendion is looking for an AI Engineer to join a team with hands-on experience in developing and deploying agentic AI architectures. Required: Required Skills: Strong proficiency in Python and related libraries. Experience with agentic AI architectures and autonomous AI agents. Hands-on experience with LangGraph or similar ...

Founding AI Engineer – Early-Stage, YC-Backed Startup (London/Hybrid) Salary : £100k–140k Equity : 1–3% (founding-level) Hybrid working: Central London, 3 days p/week in office. Tech Stack: TypeScript, Node.js, React, Python, LangChain, OpenAI/Anthropic I’m working with a YC-backed startup … multi-step reasoning AI . Familiar with modern AI tooling . Product-first mindset and excited about early-stage startup ownership . Founding AI Engineer – Early-Stage, YC-Backed Startup (London/Hybrid ...

asset and wealth managers, insurers and PE/VC. Role Description This is a full-time hybrid role for a Financial Services focused AI Engineer at Leading Point. The role is located in the London Area, United Kingdom, with the flexibility for some work from home. The AI … Engineer will support delivery of AI use cases, workflows, analytics and solutions - responsible for tasks such as pattern recognition, MLOps, software development, neural networks, and natural language processing on a day-to-day basis. Qualifications Pattern Recognition and Neural Networks skills Computer Science and Software Development skills Natural ...

senior ex-consulting and enterprise technology leaders, they’ve already built a functioning MVP and are now hiring their first in-house Lead AI Engineer to take ownership of the core intelligence layer. You’ll work directly with the CTO, shaping the architecture, roadmap and long-term … role suits a builder who wants ownership, deep technical scope and the chance to define the product from the ground up. The Lead AI Engineer will architect and productionise advanced LLM/RAG systems, design agentic workflows, own evaluations and guardrails, and integrate AI modules into a scalable ...

Senior Applied AI Engineer London - Hybrid £90,000-£130,000 I'm partnering with a dynamic AI consultancy that embeds itself within client businesses, listening closely, then building bespoke agentic AI solutions that automate processes, improve speed, and enhance decision-making. Role Responsibilities As a Senior AI Applied … Engineer, you will: Build & Deploy AI-Driven Software Solutions You'll blend software engineering and AI expertise to develop scalable, production-grade systems leveraging generative AI and agentic automation. Own Project-Based Work Across Diverse Domains You'll tackle varied engagements, ranging in length and complexity, and support ...